{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-6802","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-6802","canonicalUrl":"https://icsourcedirect.com/amphenol/031-6802","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-6802","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF RP-TNC plug, female socket, 50 Ohm, RG-58 cable group, crimp/solder termination, 6 GHz max, 500 mating cycles, -65°C to 165°C, nickel body.","salesMarkdown":"The Amphenol RF 031-6802 is a reverse-polarity TNC (RP-TNC) plug with a female centre socket, designed for field-termination on RG-58 coaxial cable. The RP-TNC interface swaps the gender of the centre contact compared to a standard TNC — the plug body carries the female socket, while the mating jack carries the male pin. This is a common interface in Wi-Fi and ISM-band antenna systems where regulatory requirements dictate reverse polarity. The connector is rated for 50 Ohm impedance and operates up to 6 GHz, covering 2.4 GHz and 5 GHz bands comfortably. It is intended for free-hanging (in-line) use with a threaded coupling nut for vibration-resistant mating. ## Termination and cable prep — crimp shield, solder centre The dielectric is PTFE, which holds up to the 165°C upper operating limit and maintains stable impedance through the cable-to-connector transition. ## Durability and environmental range No gasket or sealing is specified in the listing; for outdoor installations where moisture ingress is a concern, a weatherproof boot or sealed mating jack should be used.","metaTitle":"Amphenol RF 031-6802 RP-TNC Plug, 50 Ohm, RG-58, 6 GHz","metaDescription":"Amphenol RF 031-6802 RP-TNC plug, female socket, 50 Ohm impedance, for RG-58 cable. Crimp shield, solder centre contact. 500 mating cycles, -65°C to 165°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bag","Features":"-","Includes":"-","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-58","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Female Socket","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Connector Style":"RP-TNC","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"031-68","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/21f4a025960f5c1fb4e116ee2b672820.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/031-6802/alternatives.json"},"ai":{"faq":[{"question":"Is the Amphenol RF 031-6802 a 50 ohm or 75 ohm connector?","answer":"The 031-6802 is a 50 Ohm connector, as listed in the specification. This matches the standard impedance for RG-58 cable and is the correct choice for 50 Ohm RF systems (Wi-Fi, cellular, ISM-band radios)."},{"question":"What cable does the 031-6802 work with?","answer":"It is designed for the RG-58 cable group. The shield is crimped, and the centre conductor is soldered. Prepare the cable per the manufacturer's crimp dimension sheet for RG-58 to ensure proper impedance transition and pull-off strength."},{"question":"Is 031-6802 a male or female connector?","answer":"The connector type is a plug with a female centre socket. In RP-TNC terminology, the plug body has internal threads and the centre contact is a socket (female). It mates with an RP-TNC jack (male centre pin, external threads)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-6802","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/amphenol/031-6802 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}