{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"31-71008","brand":"Amphenol","brandSlug":"amphenol","productSlug":"31-71008","canonicalUrl":"https://icsourcedirect.com/amphenol/31-71008","factsUrl":"https://icsourcedirect.com/api/mcp/products/31-71008","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC plug, 75 Ohm, male pin, free-hanging, bayonet lock, crimp/solder termination, 2 GHz, 500 V, includes 4 pcs kit.","salesMarkdown":"## 75 Ohm BNC Plug — Kit Includes Connector, Bushing, Contact, Ferrule The 31-71008: It ships as a complete assembly kit: 1 connector body, 1 bushing, 1 center contact, and 1 ferrule — everything needed to terminate one cable end without sourcing separate parts. This is a 75 ohm variant, not the more common 50 ohm BNC. The impedance mismatch between a 50 ohm cable and a 75 ohm connector causes a reflection at the junction — so this plug is intended for 75 ohm systems (video, broadcast, CCTV, some data networks) where the characteristic impedance of the cable and the connector must match. ## NRND Status — What It Means for Sourcing This means the manufacturer no longer actively promotes it for new projects, though it may still be available through distribution channels for existing production or maintenance. The 31-71008 is specified for cable groups RG-59, RG-59B, RG-62, RG-140, RG-210, and Belden 8241, 8263, 8279, 9209. These are all 75 ohm cables with a nominal impedance match to the connector. The center contact accepts either crimp or solder termination; the shield termination is crimp-only via the included ferrule. ## RF Performance and Mechanical Ratings Rated to 2 GHz maximum frequency with 0.2 dB insertion loss, this plug suits baseband video and lower-frequency RF links where 75 ohm impedance is required.","metaTitle":"31-71008 Amphenol RF BNC Plug, 75 Ohm, 2 GHz, NRND","metaDescription":"Amphenol RF 31-71008 BNC plug, 75 ohm, 2 GHz, 500 V. NRND status — sourced to order against RFQ. Includes connector, bushing, contact, ferrule.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"4 pcs - 1 Connector, 1 Bushing, 1 Contact, 1 Ferrule","Impedance":"75Ohm","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":"Not For New Designs","Voltage Rating":"500 V","Connector Style":"BNC","Frequency - Max":"2 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"31-710","Contact Termination":"Crimp or 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":"$7.3000","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/31-71008/alternatives.json"},"ai":{"faq":[{"question":"Is the 31-71008 discontinued or NRND?","answer":"The 31-71008 is NRND (Not Recommended for New Designs). It is not formally discontinued, but the manufacturer no longer recommends it for new projects. No official replacement part number is listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/31-71008","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/31-71008 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}}