{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"31-212-RFX","brand":"Amphenol","brandSlug":"amphenol","productSlug":"31-212-RFX","canonicalUrl":"https://icsourcedirect.com/amphenol/31-212-RFX","factsUrl":"https://icsourcedirect.com/api/mcp/products/31-212-RFX","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC plug, male pin, 50 Ohm, 4 GHz, 500 V, solder termination, bayonet lock, RG-59 cable group, includes 6-piece kit.","salesMarkdown":"## BNC Plug for RG-59 Coax — 50 Ohm, 4 GHz, Full Kit The 31-212-RFX: The kit includes six pieces: the connector body, a braid clamp, a cable clamp, the centre contact, a gasket, and a washer. ## Termination and Cable Prep — Solder Centre, Clamp Braid The included gasket seals the cable entry, and the washer prevents galling between the nut and the body. For RG-59, strip the jacket per the manufacturer's recommended dimensions — the clamp accommodates the braid diameter typical of that cable group.","metaTitle":"31-212-RFX Amphenol RF BNC Plug, 50 Ohm, 4 GHz, RG-59","metaDescription":"Amphenol RF 31-212-RFX BNC plug, male pin, 50 Ohm, 4 GHz, 0.2 dB insertion loss, 500 V, RG-59 cable group. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"6 pcs - 1 Connector, 1 Braid Clamp, 1 Clamp, 1 Contact, 1 Gasket, 1 Washer","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Bayonet Lock","Insertion Loss":"0.2dB","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"BNC","Frequency - Max":"4 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Clamp","Base Product Number":"31-212","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4500","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/31-212-RFX/alternatives.json"},"ai":{"faq":[{"question":"Is 31-212-RFX compatible with RG-59 cable?","answer":"Yes. The 31-212-RFX is listed for RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, and 9209. The centre contact solders to the conductor; the braid clamp secures the shield."},{"question":"What is included with the 31-212-RFX connector?","answer":"The kit includes six pieces: the connector body, a braid clamp, a cable clamp, the centre contact, a gasket, and a washer. No additional hardware is needed for termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/31-212-RFX","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/31-212-RFX 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}}