{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2081971-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2081971-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081971-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/2081971-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 4.3/10 series, 2081971-1 plug male pin, 50 Ohm, 6 GHz, 2500 V, free hanging right angle, crimp or solder, 100 mating cycles, silver center contact.","salesMarkdown":"## 4.3/10 RF Plug for 1/2\" Super Flex — 2081971-1 The TE Connectivity 2081971-1 is a 4.3/10 series plug, male pin connector designed for 1/2\" Super Flex coaxial cable. The connector uses a threaded fastening system for secure mating, and the center contact is silver-plated bronze. The body is brass with a white bronze finish, and the dielectric is PTFE. Termination is by crimp or solder, with a clamp-style shield termination. The 50 Ohm impedance and 6 GHz bandwidth make this connector suitable for wireless infrastructure, broadcast, and antenna feed applications where 1/2\" Super Flex cable is used. The 2500 V rating is notably high for a connector of this class, suiting it for high-power RF transmit paths where voltage standoff matters. The silver-plated center contact and bronze material provide good conductivity and corrosion resistance for outdoor or exposed installations. ## Mechanical and Installation Notes This is a free-hanging, right-angle plug — the right-angle body allows cable routing close to the panel or bulkhead. The threaded coupling provides vibration-resistant mating. Termination is via crimp or solder for the center contact, with a clamp for the shield. The 100 mating cycle rating is typical for infrastructure connections that are mated once or a few times during installation and then left in place. The silver body finish and brass construction offer a balance of RF performance and mechanical durability.","metaTitle":"TE Connectivity 2081971-1 4.3/10 Plug, 50 Ohm, 6 GHz","metaDescription":"TE Connectivity 2081971-1 4.3/10 plug, male pin, 50 Ohm, 6 GHz, 2500 V. Obsolete — sourced to order against RFQ. 1/2\" Super Flex cable, silver-plated contacts.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bag","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"White Bronze","Cable Group":"1/2\\\" Super Flex Coaxial","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"100","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Obsolete","Voltage Rating":"2500 V","Connector Style":"4.3/10","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Clamp","Base Product Number":"2081971","Contact Termination":"Crimp or Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-40°C ~ 85°C","Center Contact Plating":"Silver","Center Contact Material":"Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2f22754765cc1e131547f6aaa95921ed.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 2081971-1?","answer":"The 2081971-1 is an obsolete part sourced through independent distribution against an RFQ. Contact the storefront with your target quantity and lead time for a current quote — availability and pricing are confirmed at quote time."},{"question":"What replaces 2081971-1?","answer":"No official replacement or successor order code is recorded on the manufacturer's lifecycle documentation. For a cross-reference, submit the application details (cable type, frequency, power level) with your RFQ."},{"question":"What cable type does 2081971-1 work with?","answer":"The 2081971-1 is designed for 1/2\" Super Flex coaxial cable. It uses a clamp shield termination and accepts crimp or solder center contact termination."},{"question":"What is the impedance and frequency range of 2081971-1?","answer":"The 2081971-1 is a 50 Ohm connector rated to 6 GHz maximum frequency, with a voltage rating of 2500 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081971-1","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/2081971-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}