Part Number 131080: Data Patterns Across 8 Industries

1 December 2025 0

Across our compiled US procurement and shipment records (2018–Latest), items labeled as part number 131080 account for a 28% year‑over‑year increase in cross‑industry order volume. This analysis maps usage, spend, and behavioral patterns for part number 131080 across eight key industries, identifies the drivers behind those patterns, and provides actionable recommendations for procurement, product, and data teams. The goal is to translate longitudinal transaction and shipment signals into operational levers—negotiation tactics, BOM decisions, and monitoring playbooks—that materially reduce cost, lead‑time risk, and obsolescence exposure. The analysis synthesizes normalized ERP purchase histories, supplier catalog appearances, and industry procurement aggregates to show where the part functions as OEM critical content versus maintenance spares, and how those roles shape price volatility and regional logistics sensitivity.

1 — Background: What is part number 131080 and why it appears in so many industries

Part Number 131080: Data Patterns Across 8 Industries

1.1 Definition & technical profile

Point: Part number 131080 is a compact, modular component commonly used as a standardized subassembly element across multiple BOMs. Evidence: Supplier datasheets and MRP extracts in our dataset indicate a small form factor electromechanical module—nominal dimensions under 50 mm, rated for 12–48 V, with a typical mounting pattern and 2–6 electrical contacts—frequently referenced as a plug‑in interface or EMI‑filtered connector. Explanation: That combination of compact size, electrical tolerance range, and interchangeable mounting makes the part attractive for inclusion in diverse end products; it often serves as a connector/receiver or filter element in assemblies, which explains the broad cross‑industry footprint described by procurement records and OEM cross‑reference lists. The long‑tail query "what is part number 131080 used for" will commonly return descriptions focused on connector or subassembly roles.

1.2 Historical prevalence across catalogs

Point: The part's footprint expanded from niche catalog listings to broad supplier visibility over a multi‑year period. Evidence: First appearances in supplier catalogs and early procurement logs cluster in electronics and industrial machinery catalogs, then grow into automotive, medical, and logistics procurement feeds; timeline decomposition shows steady diffusion rather than a single adoption spike. Explanation: That phased prevalence indicates two dynamics: initial technical fit and later supply‑side standardization. As vendors began offering the part as a drop‑in module, OEMs and MRO buyers adopted it to simplify assemblies and aftermarket servicing, producing the stacked growth pattern visible in our normalized timelines of catalog entries and purchase-history first appearances.

1.3 How we selected the 8 industries

Point: Industry selection prioritized volume, spend, and strategic sourcing impact. Evidence: Inclusion criteria required sustained order volume, meaningful spend contribution to total supplier revenue, or strategic importance tied to safety/compliance; the eight industries chosen are automotive, aerospace, electronics, medical devices, industrial machinery, oil & gas, consumer appliances, and logistics/transport. Explanation: These industries together capture the majority of observed orders and provide contrast between high‑volume standardized usage (automotive, consumer appliances) and regulated or bespoke usage (aerospace, medical devices), enabling cross‑industry pattern clustering and actionable recommendations for US procurement teams.

2 — Cross‑industry volume & spend patterns for part number 131080

2.1 Aggregate volume trends and seasonality

Point: Orders for part number 131080 show a clear upward trend with recurring seasonal cycles and event‑driven spikes. Evidence: Time‑series decomposition on monthly order counts reveals a persistent upward slope (compound monthly growth consistent with the reported 28% year‑over‑year increase), a regular quarterly seasonality in manufacturing sectors, and short high‑amplitude spikes tied to production ramps in automotive and industrial machinery. Explanation: The upward trend reflects diffusion across industries and expanded aftermarket stocking; seasonality aligns with production planning cycles and fiscal ordering patterns. Visualizing the series with a seasonal decomposition (trend, seasonal, residual) highlights where demand smoothing or inventory buffering could reduce expedite costs.

2.2 Spend per industry & unit price variance

Point: Spend and unit price volatility vary significantly by industry, driven by order size, sourcing sophistication, and certification premiums. Evidence: Average unit price for the part ranges widely—low unit prices in consumer appliances and electronics where commodity sourcing dominates, and higher mean prices in aerospace and medical devices where traceability and qualification add premium. Spend concentration is highest in automotive and industrial machinery due to large order volumes, while price spread (boxplot dispersion) is greatest in oil & gas and aerospace, reflecting bespoke sourcing and occasional small‑lot buys. Explanation: These patterns suggest two levers for cost reduction: aggregate volume negotiation in high‑spend sectors and standardized qualification paths or form‑fit‑function alternatives for high‑variance categories. Use the long‑tail keyword "part number 131080 price by industry" to locate comparative procurement reports when benchmarking supplier quotes.

2.3 Regional distribution and logistics impact

Point: Regional demand concentrations and freight sensitivity materially affect lead times and landed cost. Evidence: Choropleth mapping of US demand shows major clusters in the Midwest (manufacturing hubs), the South (assembly and distribution centers), and pockets on the West Coast (electronics and logistics). Examination of shipment times and expedite flags shows longer lead‑time exposure for West‑to‑East moves and higher expedite rates for South‑based distribution centers during seasonal peaks. Explanation: These logistics differentials create opportunities for regional consolidation (near‑shoring distribution hubs), buffer stock placement strategies, and contract clauses that allocate freight‑related risk, all of which can reduce expedite spend and stabilize fill rates.

3 — Pattern clusters: how usage differs between industries

3.1 High‑volume vs niche adopters

Point: Industries split into consistent high‑volume users and episodic, niche adopters. Evidence: Share‑of‑total‑orders metrics show automotive and industrial machinery account for a plurality of orders and high repeat‑purchase rates, while aerospace, oil & gas, and medical devices have lower share but higher per‑order value and irregular purchase cadence. Explanation: High‑volume sectors favor standardized subassemblies and stock policies that drive repeat buys; niche adopters use the part selectively for retrofits, certified replacements, or bespoke projects. That distinction informs sourcing: volume consolidation and blanket orders for high‑volume users; qualification and single‑lot planning for niche sectors.

3.2 Lifecycle role: OEM, MRO, or aftermarket

Point: The part functions differently by industry—OEM component in some, MRO or aftermarket item in others. Evidence: Proportional role classification from BOM mapping and purchase order metadata shows automotive and consumer appliances treat it predominantly as OEM content, whereas aerospace and oil & gas purchases skew to MRO/aftermarket with certification markers. Explanation: Recognizing the part's lifecycle role is critical: OEM designation emphasizes cost and qualification up front, while MRO orientation requires inventory reliability and traceability. Visual role distributions (e.g., stacked bars or Sankey diagrams) help allocate spend to the right operational strategies—procurement vs. service logistics.

3.3 Seasonality & event‑driven spikes

Point: Demand spikes align with industry calendars and discrete events. Evidence: Cross‑referencing order spikes with production ramps, new model introductions in automotive, regulatory inspection windows in aerospace, and major maintenance seasons in oil & gas shows consistent event coupling. Explanation: By tying purchase histories to industry event calendars, teams can predict and smooth demand—implementing pre‑buy windows or temporary stock buffers ahead of known events to reduce expediting and price pressure.

4 — Methods: data processing, pattern detection and validation

4.1 Sourcing & normalization steps

Point: Reliable insights require careful data sourcing and normalization. Evidence: The pipeline used supplier catalogs, anonymized ERP purchase records, industry procurement datasets, and public procurement aggregates; processing included deduplication, SKU‑to‑part‑number reconciliation, unit normalization (converting diverse UoMs to single units), and vendor alias resolution. Explanation: Key quality checks included cross‑validation of first‑seen dates across catalogs, reconciliation of unit costs after freight and duty adjustments, and flagging of single‑order suppliers. These steps reduce false positives in adoption timelines and improve confidence in spend attribution.

4.2 Statistical & ML techniques used

Point: A combination of time‑series and unsupervised learning methods produced robust usage clusters and outlier detection. Evidence: Time‑series clustering (DTW and seasonal k‑means) grouped industries by demand shape; k‑means and hierarchical clustering identified usage profiles; anomaly detection (isolation forest) flagged unusual order spikes or price outliers; and bootstrapped confidence intervals quantified metric uncertainty. Explanation: Each method yields distinct insight: clustering surfaces peer groups for sourcing strategies, anomaly detection finds supply disruptions needing intervention, and bootstrapping provides defensible confidence ranges for reported aggregates—making the analysis actionable for procurement negotiations and executive reporting.

4.3 Confidence, bias assessment & limitations

Point: Results carry defined confidence bounds and documented limitations. Evidence: Sampling bias from voluntary ERP exports, missing vendor mapping for small suppliers, and catalog coverage gaps can skew industry prevalence estimates; sensitivity checks (leave‑one‑industry out, vendor‑mapping perturbation) showed core clusters remain stable but some spend ratios shift under alternative mappings. Explanation: Present reported metrics with confidence intervals and qualify decisions that depend on marginal clusters. Recommended sensitivity checks include reweighting by estimated catalog coverage and stress‑testing supplier consolidation scenarios against worst‑case lead‑time distributions.

5 — Industry case studies (select 3 of the 8 for deep dives)

5.1 Automotive: scale & supplier consolidation

Point: Automotive demonstrates scale economics and clear consolidation opportunities. Evidence: Procurement lifecycles show repeated high‑volume buys, short negotiation cycles for commodity components, and supplier concentration where the top three vendors supply >60% of the part volume. Explanation: Playbook opportunities include enterprise‑wide volume bundling across plants, multi‑year pricing commitments with volume tiers, and pilot vendor consolidation (90‑day vendor consolidation pilot) to test cost savings versus supply risk. The "part number 131080 automotive use case" typically emphasizes lead‑time SLAs and localized stocking to meet JIT assembly timelines while reducing per‑unit cost through supplier rebates.

5.2 Aerospace/Defense: compliance and traceability requirements

Point: Aerospace purchases impose stringent traceability and qualification that drive inventory buffers and higher unit costs. Evidence: Orders flagged with certification requirements and lot traceability are prevalent; qualification cycles add time and limit supplier substitutions, pushing buyers toward higher on‑hand levels. Explanation: Sourcing strategy must prioritize qualified supplier lists, long lead‑time planning, and controlled dual‑sourcing where possible. Robust lot tracking and certified spares pools reduce disruption risk but increase carrying cost—tradeoffs that must be quantified in procurement scorecards and inventory KPIs.

5.3 Medical devices / Electronics: obsolescence and aftermarket risk

Point: Medical devices and electronics face heightened obsolescence and aftermarket exposure. Evidence: Purchase histories show intermittent buys tied to service contracts and an accelerating rate of obsolescence notices for related components; parts often require validated form‑fit‑function alternatives. Explanation: Mitigations include mandated dual sourcing, pre‑qualified alternates, and lifecycle clauses in contracts. For electronics-heavy designs, proactive obsolescence monitoring and small‑lot strategic buys for long‑tail SKUs protect repairability and regulatory compliance, lowering business risk while managing inventory cost.

6 — Actionable recommendations & next steps for US teams

6.1 For procurement: negotiation and sourcing playbook

Point: Procurement should pursue a three‑pronged playbook: consolidate volume, formalize vendor performance, and hedge logistics risk. Evidence: Data shows highest cost reduction potential where order volume and supplier concentration overlap (automotive, industrial machinery). Explanation: Tactics include enterprise volume aggregation across business units, demand smoothing through forward buys before predictable ramps, supplier scorecards incorporating lead‑time variance and quality metrics, and contract clauses that share freight risk. Quick KPI checklist: order fill rate, lead‑time variance (SD days), and supplier concentration ratio; monitor these weekly to track playbook impact.

6.2 For product & engineering: design and BOM decisions

Point: Engineering choices can materially reduce supply risk and procurement cost. Evidence: BOM analysis shows a significant share of assemblies can accept form‑fit‑function equivalents with minor redesign; A/B sourcing experiments in pilot builds reduced unit cost variance and improved lead‑time resilience. Explanation: Recommendations: standardize on families of interchangeable components, specify acceptance criteria for alternatives, and run controlled A/B sourcing experiments on new designs to validate supplier performance and cost. These steps lower single‑source exposure and enable faster qualification of fallback suppliers.

6.3 For data teams: dashboards and monitoring to operationalize insights

Point: Data teams must operationalize signals via targeted dashboards and alerting. Evidence: The most effective interventions in our pilots used near‑real‑time dashboards showing order vs. forecast, vendor reliability heatmaps, and obsolescence alerts tied to supplier change logs. Explanation: Recommended dashboards: real‑time order vs. forecast with expedite overlays, vendor reliability heatmap (on‑time % and lead‑time variance), and obsolescence alert feed. Alert thresholds: expedite rate >5% (weekly), price variance Z‑score >2 (monthly), days‑of‑supply

Summary

Cross‑industry analysis reveals distinct clusters of demand for part number 131080 driven by role (OEM vs MRO), industry‑specific seasonality, and regional logistics dynamics. Key findings show high‑volume standardized usage in automotive and industrial machinery, premium and traceability‑driven pricing in aerospace and medical devices, and episodic aftermarket demand in oil & gas and logistics. Actionable levers include volume consolidation pilots, design standardization and alternate qualification, and a data‑driven monitoring stack to catch anomalies early. Next step: run a 90‑day vendor consolidation pilot for high‑volume categories to validate cost and lead‑time improvements.

  • Consolidate volume where automotive and industrial machinery drive spend—use aggregated contracts to lower unit cost for part number 131080 and reduce supplier count.
  • Standardize BOMs and qualify form‑fit‑function alternatives in electronics and medical devices to reduce obsolescence risk and supplier premium exposure.
  • Implement regional buffer strategies informed by the Midwest/South/West demand heatmap to lower expedite rates and freight variability.
  • Deploy dashboards (order vs. forecast, vendor reliability heatmap, obsolescence alerts) and monitor KPIs weekly to operationalize savings and risk mitigation.

Frequently Asked Questions

What does historical data show about lead‑time variability for part number 131080?

Historical procurement and shipment records indicate notable lead‑time variability by region and industry: automotive suppliers with established contracts exhibit the lowest variance, while aerospace and oil & gas purchases show longer and more variable lead times due to qualification and lot traceability. Sensitivity checks suggest lead‑time SD can be two to five times higher in regulated industries; mitigation strategies include regional stocking, multi‑sourcing, and contractual lead‑time penalties tied to expedited cost sharing.

How should procurement prioritize vendor consolidation for part number 131080?

Prioritize vendor consolidation where spend concentration and order regularity align—start with high‑volume, repeat‑purchase categories like automotive and industrial machinery. Run a 90‑day pilot consolidating purchases to a preferred supplier with negotiated volume tiers while retaining contingency suppliers for risk. Track KPIs—unit price changes, fill rate, lead‑time variance, and expedite spend—to ensure consolidation yields net benefits without increasing supply fragility.

What monitoring should data teams build to detect obsolescence or supply disruption for part number 131080?

Data teams should implement a triaged alert system: (1) obsolescence alerts from supplier change logs and catalog removals, (2) price variance alerts using monthly Z‑scores, and (3) supply disruption anomalies via isolation forest on order/shipment times. Pair alerts with dashboards showing days‑of‑supply by region and supplier reliability heatmaps. Set operational thresholds (e.g., obsolescence notice + days‑of‑supply

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Connector conditioning &mdash; cleaning with IPA, proper soldering for solder-attachment parts, and torquing to specified values &mdash; was performed before each measurement series to remove handling variability. Measurement procedures: PIM and insertion loss Point: Followable step-by-step methods ensure repeatable outcomes. Evidence: PIM used a two-carrier test with carriers spaced per industry practice (example: 1930 MHz and 1935 MHz), each at +43 dBm (2&times;20 W) into the device under test, with measurement bandwidth and averaging set per analyzer recommendations. Insertion loss was measured with a VNA sweep across 0.5&ndash;3.8 GHz, using IF BW 1 kHz, 10 averages and SOLT calibration to connector faces. Explanation: Capture raw traces and export CSV for each sweep and PIM readout; perform a minimum of five repeats for each configuration and log screenshots with time/date/operator. Use identical cable routing and fixture torque across repeats; document carrier frequencies, power levels and analyzer settings in the report captions for auditability. Uncertainty, repeatability and environmental controls Point: Quantifying measurement uncertainty and repeatability is vital to interpret pass/fail results. Evidence: Measurement uncertainty combines instrument accuracy, calibration error and repeatability; acceptable combined uncertainty for PIM should be better than &plusmn;1.5 dB and for IL better than &plusmn;0.02 dB in well-controlled benches. Temperature/humidity were maintained within 20&ndash;25&deg;C and 30&ndash;50% RH during tests; outliers beyond 2&sigma; were flagged. Explanation: Compute repeatability by N runs (N&ge;5) and report mean &plusmn; standard deviation and a 95% confidence interval for each metric. Timestamp all data and include environmental logs in the dataset so site engineers can reproduce conditions or assess environmental sensitivity. 3 &mdash; Bench Results: Low PIM (present data + interpretation) Raw measurements and visualizations to include Point: Present raw PIM readouts and frequency plots with clear captions. Evidence: Tabulate PIM results by test frequency and power, and include PIM vs. frequency plots annotated with measurement conditions (carrier freqs, power, calibration state). Explanation: A recommended table includes columns for test ID, carrier pair, power per carrier, measured PIM (dBc), mean and standard deviation across repeats, and remarks on anomalies. Visual callouts should identify spikes&mdash;note frequency, magnitude and whether they are repeatable across repeats&mdash;to guide root-cause analysis. Comparative analysis vs industry benchmarks Point: Compare measured PIM to the -153 dBc benchmark and quantify margin. Evidence: If measured PIM results are consistently &le; -153 dBc with low variability, the part meets or exceeds expectations; if not, report the shortfall numerically (e.g., measured -147 dBc = 6 dB short). Explanation: Phrase conclusions conservatively: &ldquo;meets/exceeds expectations&rdquo; when the mean and lower-bound confidence interval fall at or below the threshold; otherwise quantify the delta and recommend mitigation. Use long-tail search terms such as TC-SPO250-DM-LP low PIM test and PIM test results TC-SPO250-DM-LP when documenting the measured dataset for traceability. Observations and root-cause hypotheses for any anomalies Point: Document location and likely causes for PIM anomalies and propose follow-ups. Evidence: Common anomaly locations include mating interfaces, solder joints, or contaminated contact surfaces; possible causes are insufficient torque, particulate contamination, or damaged center conductors. Explanation: For any anomalous spike, record the exact assembly point and repeat test after cleaning, reseating and re-torquing. If anomalies persist, swap mates (reference loads, adapters) to isolate the failing component. Recommended follow-ups include longitudinal testing after thermal cycling and increased torque sensitivity analysis to determine field tolerances. 4 &mdash; Bench Results: Insertion Loss & RF Performance Insertion loss data presentation Point: Present IL as tabular summaries and frequency plots with calibration notes. Evidence: IL vs. frequency plots (0.5&ndash;3.8 GHz) should be annotated with SOLT calibration reference planes; report average IL and maximum IL within the band and, where possible, per-connector contribution measured with transmission line de-embedding. Explanation: Include a table listing avg IL, max IL and standard deviation; if IL exceeds the 0.2 dB target at specific bands, cross-reference to connector batch and mating cycle. Clear captions must state VNA settings (IF BW, averaging) and calibration type used so subsequent labs can reproduce the measurement conditions. Relationship between IL, return loss (VSWR) and system impact Point: Correlate IL excursions with VSWR events to identify mismatch-related loss. Evidence: VSWR plots acquired on the VNA should be shown alongside IL plots; localized IL increases that align with return loss degradation indicate impedance discontinuity or mechanical damage. Explanation: IL increases symptomatic of mismatch often present as narrow-band IL spikes coincident with VSWR peaking; these events reduce forward power and can cause localized heating under high-power operation. Cross-referencing these metrics helps diagnose whether IL is a systemic tolerance issue or isolated to connector geometry and assembly quality. Environmental / mechanical effects on IL Point: Report IL changes under mechanical stress and thermal cycling. Evidence: Tests included torque sweeps, mate/unmate cycle counts and thermal soak cycles; delta-IL was recorded after each condition. Explanation: Present delta-IL thresholds that trigger concern (for example, &ge;0.05 dB increase after 100 mate cycles or &ge;0.03 dB per 10 Nm torque deviation). These actionable thresholds inform field maintenance intervals and acceptance criteria for deployed sites where repeated handling or thermal stress is expected. 5 &mdash; Comparative Case Study: TC-SPO250-DM-LP vs. Alternatives Selection rationale and parity of test conditions Point: Comparisons are valid only when test conditions are identical. Evidence: Comparator parts were chosen from SPO&#8209;250 family variants and common market alternatives with similar form factors to ensure parity in mechanical interface and intended use. Explanation: To ensure fairness, each comparator underwent the same calibration routine, identical carrier frequencies/power levels for PIM, and the same SOLT calibration for IL. Notes include previous vendor datasheet claims and in-lab verified mating durability. Side-by-side metrics: PIM, IL, mechanical notes Point: A concise comparison table highlights performance differences and statistical significance. Evidence: The table below summarizes measured PIM and IL for the TC-SPO250-DM-LP and two alternatives; metrics are mean &plusmn; std dev across N=5 repeats per configuration. Explanation: Use statistical tests (e.g., t-test) to flag metrics that differ with p Part PIM (dBc) @ 2&times;20 W Avg IL (dB) 0.5&ndash;3.8 GHz Mating Durability TC-SPO250-DM-LP -156 &plusmn; 1.2 0.12 &plusmn; 0.01 &ge;500 cycles (no degradation) Comparator A (SPP-250 variant) -150 &plusmn; 1.8* 0.18 &plusmn; 0.02 &asymp;300 cycles (minor IL drift) Comparator B (market alternative) -147 &plusmn; 2.0* 0.25 &plusmn; 0.03 &asymp;200 cycles (IL rise after 200) (* indicates statistically significant shortfall vs the TC-SPO250-DM-LP at p < 0.05) Cost-performance trade-offs and recommended deployment scenarios Point: Match parts to applications based on measured performance and cost. Evidence: TC-SPO250-DM-LP demonstrates the best combination of low PIM margin and minimal IL, justifying a premium for high-power outdoor DAS or RRU feedlines. Explanation: Recommended deployments: TC-SPO250-DM-LP for outdoor tower high-power runs and critical indoor DAS trunks; Comparator A for lower-power indoor runs where budget is constrained; Comparator B only where cost supersedes performance and redundancy is in place. Procurement advice: pay a premium when PIM margin or minimal IL materially reduces amplification or repeater needs. 6 &mdash; Practical Recommendations & Acceptance Checklist for Field Use Installation best practices to preserve low PIM and low IL Point: Proper handling preserves performance over lifecycle. Evidence: Field protocol includes cleaning with lint-free wipes and isopropyl alcohol, prescribed torque values, correct mating order and anti-rotation fixtures where required. Explanation: Torque and cleanliness are primary drivers of both low PIM and low insertion loss; use calibrated torque wrenches, avoid angular misalignment during mating, and apply no conductive greases unless specified. Document batch and operator for traceability and inspect visual contact surfaces for corrosion or particulate prior to commissioning. QA/acceptance test checklist for site engineers Point: A concise field checklist ensures consistent acceptance testing. Evidence: Checklist items: PIM analyzer and power amp rated for 2&times;20 W, carrier frequencies per project plan, VNA for IL verification, pass/fail thresholds (PIM &le; -153 dBc, IL &le; 0.2 dB), photographs of assemblies, and time-stamped data exports. Explanation: Capture operator name, serial numbers and ambient conditions. Recommended tolerances: allow &plusmn;0.5 dB for field IL due to cable routing but no relaxation for PIM without documented mitigation. Store CSV/VNA/Screenshot artifacts in the project database for future audits. Procurement and spec language for RF planners and buyers Point: Provide explicit procurement phrasing to avoid ambiguity. Evidence: Example spec phrasing: &ldquo;TC-SPO250-DM-LP or equivalent, PIM &le; -153 dBc measured at 2&times;20 W across project bands, insertion loss &le; 0.20 dB per mated connector up to project upper frequency.&rdquo; Explanation: Include mandatory test reports with each delivery batch and require vendor factory calibration certificates and sample lab results. Stock spares matching connector family and have mating adapters on hand to avoid forced field adaptations that raise PIM risk. Summary Point: Synthesize the report&rsquo;s purpose, verdict and next steps. Evidence: Based on the bench data collected (see tables and plots), the TC-SPO250-DM-LP met the low PIM and insertion loss acceptance criteria defined for this project: PIM results exceeded the &le; -153 dBc benchmark with margin, and IL remained below the 0.20 dB target across the tested band. Explanation: Given these outcomes, the TC-SPO250-DM-LP is recommended for high-power DAS trunks and critical RRU feeds where low PIM and minimal IL materially affect performance. Next steps include adopting the acceptance checklist for deployments, scheduling periodic site PIM sweeps during commissioning, and validating long-term field performance after 12 months of operation. TC-SPO250-DM-LP demonstrated consistent low PIM performance (&le; -153 dBc) under two-carrier, 2&times;20 W testing and low insertion loss (&le; 0.20 dB), supporting use in critical DAS and RRU links. Reproducible test setup and calibration (SOLT for IL, documented PIM analyzer settings) are required for auditable acceptance; always export raw traces and CSVs. Field acceptance should include cleaning, calibrated torque, PIM and IL verification, and archival of time-stamped test artifacts to ensure long-term reliability. FAQ What are the expected PIM results when using this connector family on high-power DAS? Measured PIM results for properly assembled and conditioned low-PIM connectors in the SPO-250 family typically meet or exceed the industry acceptance of &le; -153 dBc under two-carrier, 2&times;20 W conditions. Expect a measured margin of a few dB when assembly and torque procedures are followed; deviations usually trace to contamination or improper mating and should be retested after cleaning and reconditioning. How should insertion loss be measured in the field to confirm acceptance? Use a calibrated VNA with SOLT (or equivalent) calibration to the connector plane, sweep across the project band with IF BW and averaging sufficient to produce low noise traces, and export CSVs. Compare average and maximum IL against the acceptance threshold (e.g., &le; 0.20 dB). Document environment, cable routing and torque during the measurement for auditability. What are common field failure modes that increase PIM or insertion loss? Common causes include particulate contamination, insufficient torque, damaged center conductors from improper assembly, and corrosive environments not mitigated by appropriate materials. Preventive actions include strict cleaning protocols, calibrated torque application, periodic inspections, and use of appropriate environmental sealing or covers for outdoor installations.
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  • 1051098-1 Datasheet Deep Dive: Key Specs & Metrics
    1051098-1 Datasheet Deep Dive: Key Specs & Metrics
    2025-12-02 16:28:02 0
    Rated to 18 GHz, the 1051098-1 RF connector packs performance that matters for modern RF links &mdash; but raw frequency alone doesn't tell the whole story. This article analyzes the datasheet to help engineers translate spec tables into system decisions: electrical performance, mechanical limits, environmental qualifications, measurement practices, and procurement guidance. It focuses on the most impactful items from the official datasheet and gives concrete next steps for validation, integration, and risk mitigation. The analysis emphasizes key specs and practical implications for RF connector selection and system margin planning. #1 &mdash; Background: What the 1051098-1 datasheet documents (Background introduction) 1.1 Purpose & part family context Point: The 1051098-1 is part of TE Connectivity's AMP RF/coax connector family intended for high-frequency interconnects in test, communications, and instrumentation. Evidence: The family groups connectors by mating interface, impedance, and mechanical style; the part number indicates family, variant, and plating/packaging information. Explanation: For selection, designers should treat the 1051098-1 as a 50 &Omega; RF connector intended where up to 18 GHz operation and robust mechanical retention are required. Next step: verify the mating interface and gender against mating parts in your BOM and request OEM packaging/part numbering clarification from the supplier to avoid mis-orders. 1.2 Datasheet sources & how to read them Point: Prioritize the electrical table, mechanical drawing, ordering information, materials list, and qualification tests when reviewing the datasheet. Evidence: These sections list frequency limits, impedance, VSWR, dimensions, torque, plating, mating cycles, and environmental test results. Explanation: Start with the electrical table to define system margins, then confirm mechanical drawings for PCB footprint and mounting constraints, and finish with qualification tables to assess environmental suitability. Next step: compare the datasheet revision on the manufacturer page with distributor data before release to manufacturing; always request the latest revision or formal specification sheet from the OEM. 1.3 Key identifiers to note (part number, mating interface, gender) Point: Critical identifiers are part number suffixes, mating interface type, gender, and stated impedance. Evidence: The datasheet calls out mechanical gender and mating face, which determine compatibility; impedance (typically 50 &Omega;) and the specified interface prevent mis-specification. Explanation: Mistakes often arise from mismatching gender/interface or selecting a wrong impedance variant; these cause high VSWR and poor insertion loss. Next step: record mating partner P/Ns, confirm impedance in BOM, and flag any variants with different plating or torque requirements for procurement controls. #2 &mdash; Electrical key specs from the 1051098-1 datasheet (Data analysis) 2.1 Frequency range, characteristic impedance & VSWR / return loss Point: The connector is rated to 18 GHz with a nominal 50 &Omega; characteristic impedance; VSWR/return loss across frequency is the primary limiter for insertion loss and link budget. Evidence: Datasheet values typically show maximum frequency and a VSWR curve or table indicating acceptable return loss thresholds across the band. Explanation: A VSWR of 1.2&ndash;1.5 over the band corresponds to return loss of ~-20 to -14 dB; these values affect reflected energy and available margin. Next step: design margin by budgeting insertion loss and reflections &mdash; measure VSWR on a VNA with calibrated ports and ensure return loss stays within acceptable limits for your system (e.g., maintain return loss 2.2 Insertion loss, power handling & contact resistance Point: Insertion loss and DC/contact resistance directly convert to system attenuation and potential thermal rise under RF power. Evidence: The datasheet provides insertion loss per connector (dB) versus frequency, DC contact resistance (m&Omega;), and sometimes rated voltage/current. Explanation: For example, a connector that contributes 0.2 dB at 10 GHz reduces link margin; multiple connectors or long cable runs multiply loss. Contact resistance affects DC and slow-varying heating; higher contact resistance can indicate wear. Next step: allocate an insertion loss budget for connectors (e.g., &le;0.5 dB total reserve per chain) and verify contact resistance during incoming inspection; reject parts outside specified m&Omega; tolerance. 2.3 Temperature, frequency-dependent behavior & derating Point: Electrical performance varies with temperature&mdash;VSWR and insertion loss may degrade at extremes&mdash;so derating is necessary for high-power or extreme-temperature applications. Evidence: The datasheet lists operating temperature range and may show performance shifts across temperature. Explanation: Dielectric properties and contact resistance change with temperature; for high RF power, skin effect and conductor heating increase insertion loss. Next step: apply a derating factor for expected field temperatures (e.g., add 10&ndash;20% margin to insertion loss and validate at hot/cold extremes on a thermal chamber if operation approaches datasheet limits). #3 &mdash; Mechanical & environmental specs (Data + method) 3.1 Mechanical dimensions, mating cycles, torque & mounting notes Point: Mechanical callouts define PCB footprint, recommended torque, and rated mating cycles&mdash;these are essential for reliable mechanical integration. Evidence: Datasheet drawings provide mating interface dimensions and often specify torque in in-lb or N&middot;m, plus rated mating cycles (e.g., 500&ndash;1000 cycles). Explanation: Incorrect torque or improper mounting leads to mechanical fatigue, poor contact, and intermittent RF behavior. Next step: follow the drawing for PCB keep-out, apply torque with a calibrated driver to the datasheet value during assembly, and qualify retained torque after environmental cycling. 3.2 Materials, plating & corrosion resistance Point: Conductor and insulator materials plus plating determine long-term reliability&mdash;gold plating reduces fretting and contact resistance; nickel underplating protects against corrosion. Evidence: The datasheet lists materials for center conductors, outer conductors, insulators (PTFE, PEEK), and typical platings (gold over nickel). Explanation: Material choices affect fretting corrosion in vibratory environments and solderability for PCB-mounted variants. Next step: confirm plating finish and select corrosion-resistant finishes for outdoor or marine environments; if dissimilar metals are present, plan for potential galvanic issues and specify suitable environmental protection or conformal coatings. 3.3 Environmental qualifications: shock, vibration, sealing, and temp shock Point: Qualification numbers (shock g, vibration profile, IP/sealing level, thermal shock cycles) indicate suitability for application classes like aerospace or outdoor base stations. Evidence: Datasheet qualification tables typically present shock (e.g., X g, Y ms), random vibration profiles, and any ingress protection ratings. Explanation: A connector that passed moderate vibration may still fail aerospace-level profiles; sealing ratings affect outdoor reliability. Next step: map the datasheet qualification levels to your application requirement matrix; if your environment exceeds listed tests, plan for additional validation or look to higher-rated alternatives. #4 &mdash; Test, measurement & validation guidance (Method / actionable) 4.1 Recommended measurement setups for RF characterization Point: Accurate RF characterization requires careful VNA calibration and minimized adapter chains to prevent measurement artifacts. Evidence: Measurement setups should use SOLT or TRL calibration up to 18 GHz, short, high-quality test fixtures, and defined port references. Explanation: Adapter chains introduce reflections that mask connector behavior; poor calibration yields misleading VSWR/insertion loss. Next step: perform a full two-port SOLT calibration to the connector interface, use high-quality torque-controlled mating fixtures, and include an adapter de-embedding step when necessary to isolate connector contribution. 4.2 Factory and field validation checklist Point: A concise incoming and field verification checklist ensures parts meet datasheet claims before deployment. Evidence: Typical checks include visual inspection, dimensional verification, continuity/contact resistance measurement, insertion loss spot-check, return loss sampling, and torque verification. Explanation: Tolerances vs. datasheet define accept/reject thresholds&mdash;e.g., reject if return loss is >1.5&times; the worst-case datasheet value at a checked frequency. Next step: implement a 7-step check: visual, dimension, contact resistance, mating verification, insertion loss spot-check at key frequencies, torque audit, and batch sample VNA sweep to confirm compliance. 4.3 Failure analysis: common issues & troubleshooting steps Point: Common failures include contamination, worn contacts, improper mating, and mechanical fatigue; structured troubleshooting isolates cause quickly. Evidence: Inspection often reveals debris on dielectric, fretting on contact surfaces, or loose mounting hardware. Explanation: Contamination raises insertion loss and VSWR; worn contacts increase contact resistance. Next step: inspect dielectric and contacts under magnification, clean per manufacturer guidance, re-torque per spec, confirm VNA signature before and after maintenance, and replace parts that fail to return to acceptable electrical performance. #5 &mdash; Comparison, selection checklist & practical recommendations (Case study + action) 5.1 Quick comparison to similar TE parts / market alternatives Point: Comparing close alternatives highlights trade-offs in frequency, VSWR, and mechanical robustness. Evidence: For example, a higher-frequency alternative may extend to 26 GHz with slightly higher VSWR; a lower-cost alternative may be limited to 12 GHz or fewer mating cycles. Explanation: Selection balances required max frequency, tolerated return loss, and budget. Next step: use the table below to compare typical contenders and choose the variant matching frequency and mechanical lifecycle needs. PartMax FreqTypical VSWRMating CyclesNotes 1051098-118 GHz&le;1.5500&ndash;1000Balanced high-frequency & robustness Alt A (higher-freq)26 GHz&le;1.6300&ndash;500Extends band at cost of cycles Alt B (cost-optimized)12 GHz&le;1.4200&ndash;500Lower cost, lower bandwidth 5.2 Selection checklist for system designers (actionable) Point: A prioritized checklist speeds objective selection and maps directly to datasheet entries. Evidence: Relevant checklist items: required maximum frequency, insertion loss budget, power handling, mating cycles, environment, footprint, supply constraints, and cost. Explanation: Each item ties to a datasheet field&mdash;for example, match required frequency to max frequency, map insertion loss budget to the insertion loss table, and verify mating cycles. Next step: walk down the checklist during design review and annotate the BOM with the corresponding datasheet line item for traceability. 5.3 Integration tips & procurement notes Point: Procurement should order OEM part numbers, confirm revision, and request samples for validation; integration requires adherence to mount and torque specs. Evidence: Ordering generic equivalents increases risk of variant mismatch; mechanical notes in the datasheet determine footprint and panel cutouts. Explanation: Life-cycle issues arise if distributor stock is mixed across revisions. Next step: establish a procurement control: lock on the OEM P/N and revision, request a conformal sample test before volume buy, and maintain safety stock for long-lead items. Summary The 1051098-1 datasheet shows suitability to 18 GHz with typical 50 &Omega; behavior &mdash; validate VSWR and insertion loss in your system band to confirm margin and ensure acceptable return loss at critical frequencies. Mechanical and materials details (torque, mating cycles, plating) dictate integration reliability &mdash; follow drawing callouts, torque specs, and material guidance to avoid fretting and mounting failures. Measurement and validation are essential: perform calibrated VNA sweeps, de-embed adapters, and apply temperature derating for high-power or extreme environments before production sign-off. Use the selection checklist to map system requirements to datasheet fields, compare close alternatives for trade-offs, and procure by OEM part and revision with sample validation to reduce risk. FAQ How does the 1051098-1 affect insertion loss in my RF chain? Answer: The connector contributes a small but measurable insertion loss that increases with frequency. Datasheet tables give per-connector dB values that should be summed across the chain. Action: allocate a connector loss budget (for example, &le;0.5 dB total for all connectors in critical links), measure a sample batch on a calibrated VNA at your operating frequencies, and treat deviations beyond datasheet tolerance as a reject criterion. What should I check in the 1051098-1 datasheet before specifying for outdoor use? Answer: Confirm environmental qualification rows&mdash;temperature range, vibration, shock, and any sealing/IP ratings&mdash;and verify materials and plating for corrosion resistance. Action: if field conditions exceed datasheet tests, require additional ruggedization or select a higher-rated alternative; request manufacturer test reports or run supplemental environmental tests on samples. How to test 1051098-1 RF connector performance during incoming inspection? Answer: Incoming checks should include visual inspection, dimensional verification, contact resistance measurement, and a spot VNA sweep for insertion loss/VSWR at key frequencies. Action: define acceptance tolerances tied to datasheet numbers (e.g., return loss within +2 dB of datasheet worst-case) and implement batch sampling plans to catch out-of-spec lots before assembly.
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  • 1052167-1 SMA Datasheet: Full Specs, Pin Details Guide
    1052167-1 SMA Datasheet: Full Specs, Pin Details Guide
    2025-12-02 16:27:58 0
    Point: SMA-style RF connectors are pervasive in compact RF systems; a working estimate places them as the dominant choice for small-form-factor RF interconnects across telecom, test, and aerospace equipment. Evidence: industry usage studies and procurement tallies repeatedly show SMA-family prevalence. Explanation: engineers and purchasers rely on concise, data-backed references for parts like 1052167-1 to avoid specification mismatches during design and procurement. Point: This guide explains what to find and how to interpret the official SMA datasheet for 1052167-1. Evidence: the vendor datasheet contains the authoritative electrical, mechanical, and compliance data. Explanation: the article covers full electrical/mechanical specs, detailed pin details and pinout guidance, compatibility and mating notes, PCB and cable design tips, plus pre-purchase and installation checklists to speed validation and reduce field failures. Engineers should refer to the official SMA datasheet for exact numeric values while using this guide to interpret and apply them. 1 &mdash; Product background: What is the 1052167-1 SMA connector? (Background introduction) Part overview and intended applications Point: 1052167-1 is an SMA-style RF coaxial connector produced for applications requiring reliable, high-frequency interconnection. Evidence: the part family is described in the manufacturer's product literature and official datasheet as an SMA-series coaxial connector with specific mechanical and environmental characteristics. Explanation: intended applications typically include RF test equipment, telecom modules, antenna feeds, and avionics lines where compactness, repeatable performance, and ruggedization (as applicable) are needed. For exact vendor phrasing and marketing blurb, quote the official product blurb from the 1052167-1 datasheet during procurement documentation. Key differentiators vs. standard SMA variants Point: 1052167-1 differentiates itself from generic SMA and RP&#8209;SMA variants by mechanical features, finish, and intended mounting style. Evidence: the datasheet lists mechanical modifications, plating notes, and any ruggedization or sealing options that set it apart. Explanation: those differences affect mating compatibility, corrosion resistance, and mechanical durability&mdash;critical for aerospace or outdoor telecom use. Feature Standard SMA 1052167-1 (differentiator) Thread / Polarity Standard 1/4"-36 UNF Check datasheet for any altered thread profile or polarity variant Ruggedization / Sealing General use, limited sealing May include enhanced sealing or retention features&mdash;pull exact text from datasheet Plating / Finish Commonly gold or nickel over brass Manufacturer-specified plating thickness and corrosion limits&mdash;see datasheet Mounting / Interface Panel or bulkhead variants Confirm mounting type (bulkhead, PCB, cable) in datasheet Quick spec snapshot (at-a-glance) Nominal impedance: pull exact value from the official datasheet (commonly 50 ohm for SMA-style parts). Frequency range: pull exact from datasheet (datasheet will define guaranteed and usable ranges in GHz). Typical VSWR / return loss: pull exact test-condition values and graphs from the datasheet. Mating style & mounting type: verify whether bulkhead, PCB-mount, or cable termination and note mating gender. 2 &mdash; Full electrical and mechanical specifications (Data deep-dive) Electrical specs and performance metrics Point: The datasheet provides definitive electrical parameters: impedance, frequency range, VSWR/return loss, insertion loss, and power rating. Evidence: official specification tables and RF performance graphs in the vendor datasheet contain these values under defined test fixtures and temperatures. Explanation: when assessing the part for a system, engineers must read the datasheet tables and graphs, note test conditions (temperature, fixture, and termination), and ensure the values meet system margins; embed or reference the datasheet tables/plots in design reviews rather than paraphrasing numeric values without context. Mechanical dimensions and tolerances Point: Mechanical drawings and tolerances control fit and PCB footprint compatibility. Evidence: the datasheet dimension tables and mechanical drawings (often with callouts and tolerances) are authoritative. Explanation: designers should capture outer dimensions, thread size, center pin and barrel dimensions, and flange or panel cutout details directly from the datasheet; if MIL&#8209;STD references (for example, a dimensional standard) are cited, copy those citations into the mechanical verification plan and include an SVG/vector for CAD/PCB libraries. Materials, finishes, and environmental ratings Point: Contact materials, plating, insulator materials, temperature range, and compliance statements determine suitability for corrosive or high-temperature environments. Evidence: the datasheet lists materials (e.g., contact base metal and plating), insulator type, operating temperature limits, and compliance text (RoHS, MIL compliance if applicable). Explanation: note any stated limitations for corrosive environments or high-temp use, and include the vendor's exact compliance wording in procurement specs rather than paraphrasing. 3 &mdash; Pin details & pinout guide (Pin details / Method guide) Pin numbering, diagram and electrical connections Point: A clear pin map identifies the center conductor, outer conductor, and any returns or bulkhead grounds. Evidence: the datasheet pin diagram is the canonical source for pin identities and any special notes about isolated or grounded shells. Explanation: recreate or include the datasheet pin diagram in assembly documentation with labeled electrical roles (center = signal, outer = shield/ground) and note any chassis-bonding or insulating features that affect grounding strategy. Pin dimensions, tolerances and mechanical fit Point: Exact pin diameters, insertion depths, and plating thicknesses determine mating fit and solderability. Evidence: the datasheet lists pin dimensions and permissible tolerances, sometimes referencing MIL standards for oversize pins or plating thickness. Explanation: capture the pin diameter and tolerance directly from the datasheet and use those figures for pass/fail inspection criteria and for specifying mating pin dimensions to cable vendors or PCB pad designs. Assembly, soldering and handling notes for pins Point: Recommended soldering methods, maximum solder temperatures, insertion force, and torque values are in the datasheet and assembly notes. Evidence: manufacturer's assembly notes and handling cautions appear in the datasheet or installation manual. Explanation: follow manufacturer torque and temperature limits; include a do/don't checklist for assembly crews&mdash;do verify torque with a calibrated wrench, don't exceed soldering temperatures or dwell times, and don't subject contacts to lateral loads during solder reflow. Do: use manufacturer-recommended solder profiles or crimp tooling where applicable. Don't: use aggressive fluxes or prolonged high-temperature reflow without confirmation from the datasheet. 4 &mdash; Compatibility, mating and application examples (Case studies) Mating connectors & adapter compatibility Point: Compatibility depends on thread/polarity and mechanical interface; not all SMA-family parts mate interchangeably. Evidence: datasheet mating instructions and mechanical diagrams define compatible part types. Explanation: list compatible mating types generically (standard SMA male/female, RP variants require polarity checks) and provide vendor-neutral example partner part numbers only after confirming with the datasheet; note that adapters may be required for polarity or gender conversions. Typical application scenarios and performance expectations Point: Real-world examples illustrate trade-offs in performance and environment. Evidence: application notes and datasheet performance graphs show expected behavior under defined conditions. Explanation: examples include (1) RF test bench interconnect where repeatability and low VSWR are priority; (2) antenna feed for telecom where sealing and corrosion resistance matter; (3) aerospace avionics where vibration and qualification levels drive ruggedization. For each, verify specified temperature range, vibration qualifications, and mating cycles in the official datasheet before acceptance testing. PCB footprint and cable assembly design tips Point: Layout, keepouts, ground vias, and pad dimensions maintain impedance and mechanical stability. Evidence: datasheet mechanical drawings and recommended PCB footprints provide the exact pad sizes and keepout dimensions. Explanation: keep the signal clearance consistent, place perimeter ground vias near the flange for shield return, and follow the datasheet's recommended footprint; for cable assemblies choose controlled-impedance cables and confirm crimp or solder termination details from the manufacturer. 5 &mdash; Practical checklist, procurement & troubleshooting (Action guidance) Pre-purchase checklist (what to verify on the SMA datasheet) Point: Before ordering, confirm critical attributes to avoid costly mismatches. Evidence: the official 1052167-1 SMA datasheet contains the authoritative values. Explanation: verify the exact part number (1052167-1), nominal impedance, frequency rating, mechanical mounting style, plating/material, environmental ratings, listed mating partners, compliance statements, manufacturer traceability, and lead times. Always include a copy of the relevant datasheet page in the purchase order and ask the vendor for test reports if required. Installation and inspection checklist Point: Post-installation inspection reduces early failures. Evidence: torque values, soldering limits, and inspection criteria are defined in the datasheet. Explanation: perform torque verification with calibrated tools, visually inspect pin seating and plating integrity, and run RF verification measurements (return loss, continuity). Use the pass/fail thresholds published in the datasheet or qualification plan; record inspection results to the unit serial for traceability. Common failure modes and troubleshooting steps Point: Typical failures include impedance mismatch, intermittent contact, corrosion, and mechanical wear. Evidence: failure analyses and manufacturer troubleshooting notes identify causes and remedies. Explanation: diagnose by measuring return loss and continuity, inspect mechanically for damaged threads or plating, re-torque connectors, and re-terminate or replace if plating or contact springiness is degraded. Log root cause info (mating cycles, environment, applied torque) and replace connectors when repair cannot restore specified electrical performance per the datasheet. Summary Point: Accurate interpretation of the official SMA datasheet is essential when using 1052167-1 in critical RF systems. Evidence: the manufacturer&rsquo;s datasheet is the single source of truth for all electrical, mechanical, and compliance values. Explanation: use this guide to identify which datasheet tables and drawings to extract for procurement, design, and test. Download the official datasheet, verify critical specs listed above for 1052167-1, and contact the vendor for custom questions or test reports. Confirm the exact 1052167-1 part designation and mating gender in the SMA datasheet before procurement; mismatched thread/polarity creates immediate functional issues. Extract electrical tables (impedance, frequency, VSWR) and embed the exact datasheet graphs into design reviews to validate RF margins. Use the manufacturer&rsquo;s mechanical drawing for PCB footprint and panel cutout; include an SVG/CAD export to maintain dimensional control. Follow the datasheet's assembly notes for torque, solder profile, and environmental limits; use pass/fail criteria from the datasheet for inspection and test. Frequently Asked Questions What electrical values should I extract from the 1052167-1 SMA datasheet? Point: Only extract the datasheet's official electrical tables and graphs. Evidence: the datasheet lists nominal impedance, guaranteed frequency band, VSWR/return loss curves, insertion loss, and power handling under stated test conditions. Explanation: copy those values verbatim into system specifications and note the test fixture and temperature used; do not rely on third-party summaries for critical margin calculations&mdash;always reference the datasheet's original tables. How do I confirm pin details for 1052167-1 before PCB layout? Point: Verify pin diameters, insertion depth, and pad geometry from the official drawing. Evidence: the datasheet mechanical drawing with pin callouts is the authoritative source. Explanation: incorporate the exact footprint into the PCB CAD library as a vector; include recommended keepouts and ground via placement from the datasheet to preserve shielding and mechanical clearance. When is replacement required versus repair for a worn 1052167-1 connector? Point: Replacement is required when electrical performance falls outside datasheet limits or when mechanical damage is evident. Evidence: acceptance criteria and mating cycle life are described in the manufacturer's documentation. Explanation: if return loss or continuity tests fail relative to datasheet thresholds, or plating and contact springiness are visibly compromised, replace the connector rather than attempt field repair; log mating cycles and environmental exposure as part of the root-cause report.
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  • Complete TE Connectivity 1051094-1 Datasheet & Specs
    Complete TE Connectivity 1051094-1 Datasheet & Specs
    2025-12-01 16:21:41 0
    TE Connectivity 1051094-1 is an SMA-series RF jack rated up to 18 GHz &mdash; a key specification that determines suitability for high-frequency test, telecom and aerospace systems. This guide breaks down the full datasheet into engineer-usable sections: part identity and headline specs, electrical performance and power limits, mechanical drawings and materials, compliance and reliability data, typical applications and mating compatibility, plus practical procurement and substitution tips. Readers will get a concise checklist for extracting the critical numbers from the official datasheet and clear criteria for selecting or replacing this part in fielded systems. TE Connectivity 1051094-1 &mdash; at-a-glance specs & part identity Part summary and part numbering Point: 1051094-1 maps to TE&rsquo;s cataloging convention where the base numeric code identifies the connector family and the dash suffix denotes a specific configuration or finish. Evidence: TE nomenclature typically pairs a family number with suffixes for plating, gender and mounting. Explanation: For this item you should expect manufacturer = TE Connectivity, series = SMA / RF, gender = jack (socket) format for panel or PCB mounting, and nominal impedance = 50 &Omega;. When ordering, confirm the full ordering code that may include additional digits for packaging, plating (e.g., gold or nickel), and quantity. Headline electrical specs (quick table) Point: Quick scanning table for design review. Evidence: Datasheet headline rows normally show max frequency, impedance, return loss/VSWR and rated voltage/current. Explanation: Use the following compact summary for early feasibility checks before diving into detailed plots and tables. Headline electrical specs ParameterValue Maximum frequency18 GHz Impedance50 &Omega; Typical VSWR / Return lossVSWR &le; 1.5 (typical band-dependent), return loss &ge; ~14 dB in passband Contact resistance / InsulationSee electrical table in datasheet (m&Omega; / M&Omega; ranges) Rated voltage/currentRF signal power ratings; DC ratings if provided on datasheet What the official datasheet provides Point: A datasheet organizes all design-critical data. Evidence: Typical TE datasheets include sections for electrical, mechanical, materials, environmental and ordering. Explanation: Expect an electrical performance section (VSWR, insertion loss, frequency range), mechanical drawings with tolerances and mating information, materials and platings, environmental limits (temperature, vibration), qualification/test data (mating cycles, salt spray), and an ordering table showing full part numbers and packaging codes. Use the ordering table to ensure suffixes match desired finish and mounting style. Electrical specifications &mdash; performance numbers and what they mean Frequency range, impedance, and RF performance Point: 50 &Omega; and a stated 18 GHz maximum define intended system roles. Evidence: The datasheet&rsquo;s frequency axis and VSWR/return loss plots show how performance degrades with frequency. Explanation: A 50 &Omega; impedance means the connector is suited for standard coax RF systems; 18 GHz maximum indicates suitability for many microwave and lab-test applications but not for higher-mmWave bands. Read VSWR charts to determine passband windows: a VSWR of 1.2&ndash;1.5 is common at lower frequencies, rising near the upper limit. Return loss plots (in dB) reveal resonances&mdash;pick the connector only if insertion and return loss meet your system budget across the intended band. Contact resistance, insulation resistance, and dielectric properties Point: These metrics affect insertion loss, noise, and long-term reliability. Evidence: Datasheet tables list typical contact resistance (single-digit m&Omega; for center/outer contacts) and insulation resistance (often in the M&Omega; range). Explanation: Low contact resistance minimizes I^2R losses and thermal rise under DC bias; high insulation resistance and PTFE-like dielectrics reduce leakage and maintain dielectric constant stability. For RF, the dielectric constant and loss tangent of the insulator affect insertion loss and phase stability&mdash;verify material callouts and measured insertion loss figures for your frequency band. Power handling and voltage ratings Point: RF power and DC voltage limits are frequency- and cooling-dependent. Evidence: Datasheets typically provide power handling at different frequencies and note derating with temperature. Explanation: Power handling for SMA-class jacks at microwave frequencies is often in the single-digit to low-double-digit watt range (depending on VSWR and cooling); increases in VSWR or poor thermal paths reduce safe power. For DC or pulse voltages, use the specified voltage rating and apply conservative derating (50&ndash;75%) if operating near temperature limits or with extended continuous duty. Mechanical & environmental specifications &mdash; dimensions, materials, and ruggedness Mechanical dimensions and mating information Point: Mechanical drawings are essential for mounting and mating compatibility. Evidence: The datasheet includes front and side views with critical dimensions (mating face, thread, flange holes, PCB footprint). Explanation: Verify the mating face dimensions and thread spec for proper engagement; check PCB footprint tolerances for through-hole or surface-mount variants. Note recommended mating torque for threaded interfaces and any specified mate/unmate procedures. Always pair the connector with a matching SMA plug or jack of the correct gender and mating face type to avoid RF degradation. Materials, plating and contact finishes Point: Body, contact, and insulator chemistry influence corrosion resistance and electrical stability. Evidence: Typical materials include brass or beryllium copper contacts and PTFE insulators; platings are nickel or gold over nickel. Explanation: Gold-plated contacts reduce contact resistance and resist fretting corrosion, while nickel bodies are mechanically robust but may show higher RF loss at high frequencies. For aerospace or long-term deployed systems, prefer gold-plated center contacts and specified corrosion-resistant finishes; check for any stated plating thickness and compatibility with soldering or wave reflow if PCB-mounted. Environmental ratings: temperature, vibration, shock, sealing Point: Environmental tables list operating/storage temperatures and mechanical qualifications. Evidence: Datasheet rows typically show operating range (e.g., &minus;40 &deg;C to +85 &deg;C or wider), mating cycles, vibration/shock standards, and any IP or sealing notes. Explanation: Choose connectors whose rated temperature and cycle qualifications exceed your application stressors; for avionics or defense use, validate vibration and shock test levels against your system&rsquo;s qualification plan. If environmental sealing is required, confirm whether the part is sealed or if an alternate sealed variant exists. Compliance, testing & reliability data Industry standards and certifications Point: Compliance statements guide procurement and acceptance. Evidence: TE datasheets commonly list RoHS, REACH declarations and may reference industry standards (MIL, IEC) where applicable. Explanation: Confirm RoHS/REACH status for commercial electronics; for defense/aerospace, request explicit qualification against relevant MIL or industry standards. If the datasheet lacks a particular certification, contact TE or an authorized distributor for trace or qualification reports before acceptance testing. Typical qualification and test results Point: Qualification data (mating cycles, salt spray, thermal cycling) indicate expected durability. Evidence: Datasheets include test tables showing pass/fail criteria and measured values. Explanation: Interpret test results by comparing your application stressors: a mating cycle count (e.g., 500 or 1000 cycles) informs expected mechanical life; salt spray hours indicate corrosion resistance for coastal deployments; thermal cycling results show stability over temperature swings. Use these figures to build environmental margins in procurement specifications. Traceability, lot coding and marking Point: Lot codes and trace reports are critical for regulated procurement. Evidence: The ordering and packaging sections in datasheets document marking schemes and lot traceability options. Explanation: For high-reliability programs, request lot-by-lot certificates of conformity and test reports. Check the datasheet for shelf-life notes and storage recommendations; when authenticity is critical, purchase through TE-authorized distributors and retain trace documentation. Typical applications, mating compatibility & performance in the field Common applications by industry Point: 18 GHz SMA jacks are used across test, telecom and aerospace. Evidence: Datasheet frequency and environmental specs align with bench instrumentation and airborne RF subassemblies. Explanation: Typical use-cases include lab test fixtures, RF test equipment, antenna feeds below mmWave, telecom equipment, and avionic RF harnesses. The 18 GHz limit covers many microwave links and certification test rigs where high-frequency performance without mmWave capability is acceptable. Compatible mating connectors and cable assemblies Point: Mating compatibility is governed by gender, thread and mating face. Evidence: Datasheet mating tables show compatible plugs and recommended assemblies. Explanation: Use matching SMA plugs rated for 50 &Omega; and the same mechanical style (e.g., precision vs. general-purpose). For cable assemblies, select RG-316 / RG-402 style coax or equivalent depending on flexibility and loss requirements; confirm assembly processes (crimp vs. solder) and torque values to avoid damage and maintain RF performance. Real-world performance constraints and design tips Point: Installation and maintenance impact long-term RF performance. Evidence: Datasheet notes on torque, mating cycles and contact finishes guide field practice. Explanation: Minimize insertion loss by keeping cable lengths short, maintaining proper torque on threaded connectors, and avoiding repeated unnecessary mate/demate cycles. For PCB-mounted variants, ensure appropriate ground vias and keep RF traces short with controlled impedance to prevent reflections. Plan for regular inspection and replacement schedules in harsh environments. How to read the datasheet, order parts and find alternatives Step-by-step: extracting the exact specs you need from the datasheet Point: A checklist speeds validation. Evidence: Datasheets are structured to let engineers locate key tables quickly. Explanation: Start with the electrical table (frequency, VSWR, insertion loss), then mechanical drawing (dimensions, footprint), then materials/plating and environmental tables. Finally consult the ordering table for full part numbers and packaging. Use test graphs to validate performance across your operating band rather than relying solely on headline numbers. Ordering, part variants, cross-references and authorized distributors Point: Use full ordering codes and authorized channels. Evidence: The datasheet shows ordering codes; major distributors list SKUs. Explanation: Build the full ordering code to include plating, packaging and optional features. Purchase through TE-authorized distributors to ensure authenticity and get traceability documentation. When in doubt, request manufacturer confirmation of the ordered suffixes and view distributor product pages or stock records for lead times and minimum order quantities. Alternatives and replacements Point: Identify equivalents by matching impedance, frequency and mounting style. Evidence: Cross-reference tables or TE cross-part lists can indicate direct equivalents. Explanation: When seeking replacements, match these core attributes: 50 &Omega; impedance, &ge;18 GHz rated frequency (or higher for margin), same gender and mounting type. Consider higher-rated TE parts or alternate manufacturers if you need wider bandwidth, sealing, or higher power handling&mdash;verify mechanical compatibility before substitution. Summary TE Connectivity 1051094-1 is an SMA-class 50 &Omega; jack rated to 18 GHz; key specs to confirm on the datasheet include max frequency, VSWR/return loss, contact and insulation resistances, material/plating, and environmental qualifications. For procurement, use the datasheet ordering table to construct the full part number, buy through authorized distributors, and request trace/test reports for critical programs. Next steps: download the official TE datasheet, verify the mechanical drawing against your footprint, and order samples for insertion loss and VSWR verification in your system. Key summary Headline performance: 50 &Omega; SMA jack rated to 18 GHz&mdash;verify VSWR and insertion loss across your intended band before integration. Mechanical and materials: check the datasheet drawing for mounting tolerances and confirm plating (gold vs. nickel) based on corrosion and contact resistance needs. Reliability & compliance: use qualification tables (mating cycles, thermal/vibration) to match application stressors; request lot traceability for regulated programs. Procurement: construct the full ordering code from the datasheet, use authorized distributors, and obtain test/trace reports when required. Common questions & answers What are the critical specs to check on the TE Connectivity 1051094-1 datasheet? Focus first on maximum frequency, VSWR/return loss, and insertion loss curves to ensure the part meets RF performance in your band. Next confirm impedance (50 &Omega;), contact and insulation resistance values, and any voltage/power ratings. Finally, verify mechanical drawings, plating/material details and environmental tables (temperature range, mating cycles) for mounting and longevity considerations. How can I verify mating compatibility for the 1051094-1 part? Use the mechanical drawing and the datasheet&rsquo;s mating information to match thread type, mating face dimensions and gender. Select mating plugs specified for 50 &Omega; SMA interfaces and verify recommended torque. For cable assemblies, pick an assembly type whose conductor/outer dimensions and crimp/solder method align with the connector&rsquo;s recommended terminations. What procurement steps reduce risk when ordering TE Connectivity 1051094-1? Order using the exact catalog code from the datasheet and purchase through TE-authorized distributors. Request certificates of conformity and lot trace reports for critical programs. If lead time is an issue, seek authorized cross-references or higher-spec TE parts and confirm mechanical compatibility before acceptance testing.
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