{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"31-2-RFX","brand":"Amphenol","brandSlug":"amphenol","productSlug":"31-2-RFX","canonicalUrl":"https://icsourcedirect.com/amphenol/31-2-RFX","factsUrl":"https://icsourcedirect.com/api/mcp/products/31-2-RFX","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC plug, 31-2-RFX, male pin, 50 Ohm, 4 GHz, 500 V, solder termination, clamp shield, for RG-58 cable groups, includes all assembly hardware.","salesMarkdown":"## BNC Plug for RG-58 Cable, 50 Ohm, 4 GHz The 31-2-RFX: The contact is soldered, and the braid is secured with a clamp — a straightforward assembly for a bench or field kit. The 4 GHz bandwidth covers most common RF bands up to low microwave — think two-way radio, instrumentation, and test equipment. The 500-cycle mating life is solid for a BNC; the bayonet lock wears the plating over time, but at 500 mates you get years of field service before the connection gets sloppy.","metaTitle":"Amphenol RF 31-2-RFX BNC Plug, 50 Ohm, 4 GHz","metaDescription":"Amphenol RF 31-2-RFX BNC plug, male pin, 50 Ohm, 4 GHz, 500 V. Solder contact, clamp shield. Includes connector, braid clamp, clamp, contact, gasket, washer.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"6 pcs - 1 Connector, 1 Braid Clamp, 1 Clamp, 1Contact, 1 Gasket, 1 Washer","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907","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":"31-2","Contact Termination":"Solder","Dielectric Material":"Polyoxymethylene (POM) Acetal","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/be48e00bfd9e470f5ca5740b23248f00.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/31-2-RFX/alternatives.json"},"ai":{"faq":[{"question":"What cable groups are compatible with 31-2-RFX?","answer":"The 31-2-RFX is compatible with RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907 cables."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/31-2-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/31-2-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}}