{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"31-5556-RFX","brand":"Amphenol","brandSlug":"amphenol","productSlug":"31-5556-RFX","canonicalUrl":"https://icsourcedirect.com/amphenol/31-5556-RFX","factsUrl":"https://icsourcedirect.com/api/mcp/products/31-5556-RFX","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF 31-5556-RFX BNC plug, male pin, 50 Ohm, 4 GHz, crimp shield/push-on contact, for RG-59/62/210 cable groups, bulk pack includes connector, bushing, ferrule.","salesMarkdown":"## BNC Plug for RG-59 Cable Groups, 50 Ohm, 4 GHz The 31-5556-RFX: Each unit ships as a 3-piece kit: the connector body, a bushing, and a ferrule. ## Cable Group Fit and Termination This plug is specifically dimensioned for RG-59-class coax — the cable group includes RG-59, 59B, 62, 140, 210, and common Belden numbers 8241, 8263, 8279, 9209. The shield is terminated via crimp, while the centre contact uses a push-on (solderless) connection.","metaTitle":"31-5556-RFX BNC Plug, 50 Ohm, 4 GHz, RG-59 Cable Group","metaDescription":"31-5556-RFX BNC plug, male pin, 50 Ohm, 4 GHz max, crimp shield termination. Active production, sourced to order against RFQ.","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":"3 pcs - 1 Connector, 1 Bushing, 1 Ferrule","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":"Crimp","Base Product Number":"31-555","Contact Termination":"Push On","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":"$4.3400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/31-5556-RFX/alternatives.json"},"ai":{"faq":[{"question":"What cables are compatible with 31-5556-RFX?","answer":"The 31-5556-RFX is designed for RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, and 9209 cable groups. It is not intended for RG-58 or RG-174 cables — those require the 31-320-RFX or 31-315-RFX respectively."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/31-5556-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/31-5556-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}}