{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2081892-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2081892-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081892-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/2081892-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SMA plug, male pin, 50 Ohm, 27 GHz, panel mount with flange, compression termination, gold center contact, stainless steel body, 500 mating cycles, 335 V.","salesMarkdown":"## SMA Plug, 50 Ohm, 27 GHz — Panel Mount with Compression Termination The TE Connectivity 2081892-1 is an SMA-style plug connector with a male pin contact, designed for RF interconnect applications requiring a 50 Ohm impedance match up to 27 GHz. The stainless steel body with silver housing provides durability and corrosion resistance, while the gold-plated beryllium copper center contact ensures low and stable contact resistance over repeated matings. The panel mount with flange and threaded fastening gives a secure chassis attachment, and the compression termination simplifies cable assembly without soldering — a clean fit for semi-rigid or conformable cable builds. ## Key RF and Mechanical Ratings The 27 GHz max frequency covers L-band through K-band, suitable for microwave links, test equipment, and antenna feeds. The 335 V voltage rating is ample for low-power RF signals; derate as needed for altitude or high-temperature operation. Panel mount with a flange — the connector bolts to a chassis or bulkhead using the threaded holes in the flange, giving a vibration-resistant installation. The threaded fastening on the mating interface (the standard SMA coupling nut) secures the mate. Shield termination is via screw, which grounds the cable braid to the connector body. Contact termination is compression — the center pin is crimped or compressed onto the cable center conductor, requiring the correct tool for the cable diameter. No soldering needed at the contact, which speeds assembly and reduces heat exposure to the dielectric.","metaTitle":"TE Connectivity 2081892-1 SMA Plug, 50 Ohm, 27 GHz","metaDescription":"TE Connectivity 2081892-1 SMA plug, male pin, 50 Ohm impedance, 27 GHz max frequency, panel mount with flange, 500 mating cycles, gold center contact.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bag","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"-","Cable Group":"-","Body Material":"Stainless Steel","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"335 V","Connector Style":"SMA","Frequency - Max":"27 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Flange","Ingress Protection":"-","Shield Termination":"Screw","Base Product Number":"2081892","Contact Termination":"Compression","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.9000","stockQuantity":42,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/bb2c407030359057424aac962fbc0d3e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance of 2081892-1?","answer":"The 2081892-1 is a 50 Ohm SMA plug, the standard impedance for most RF systems."},{"question":"What is the mating cycle rating of 2081892-1?","answer":"The 2081892-1 is rated for 500 mating cycles, suitable for frequent connect-disconnect in test or field-service roles."},{"question":"What is the mounting type of 2081892-1?","answer":"The 2081892-1 is a panel mount connector with a flange, secured via threaded fastening on the mating interface."},{"question":"Is 2081892-1 compatible with RG58 cable?","answer":"The evidence does not specify cable group compatibility for this connector. The compression termination is designed for specific cable diameters — verify the cable outer diameter and center conductor size against the connector's recommended cable range before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081892-1","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/2081892-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}