{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-70577-12G","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-70577-12G","canonicalUrl":"https://icsourcedirect.com/amphenol/031-70577-12G","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-70577-12G","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BNC series 031-70577-12G, jack female socket, 75 Ohm impedance, 12 GHz max frequency, panel mount through hole, bayonet lock, gold center contact, 500 mating cycles.","salesMarkdown":"## 75 Ohm BNC for Video and Data — What Sets This One Apart The 031-70577-12G: It carries a 12 GHz frequency ceiling, which is unusually high for a 75 Ohm BNC — most 75 Ohm parts top out around 1-2 GHz, so this one is specced for higher-bandwidth signals like 4K/8K video or serial digital interfaces. ## Construction and Termination — What You Get in the Bag Termination is solder for both the center pin and the shield — no crimp tool needed, but you'll want a clean soldering iron and a steady hand on the center contact. The package is a bag, so it ships loose, not on a tape reel.","metaTitle":"Amphenol 031-70577-12G BNC Jack, 75 Ohm, 12 GHz, Bulkhead","metaDescription":"Amphenol 031-70577-12G BNC jack, 75 Ohm impedance, rated to 12 GHz. Panel mount with bayonet lock, gold center contact, 500 mating cycles.","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":"BNC","Package":"Bag","Features":"-","Includes":"-","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"-","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount, Through Hole","Connector Type":"Jack, Female Socket","Fastening Type":"Bayonet Lock","Insertion Loss":"-","Product Status":"Active","Connector Style":"BNC","Frequency - Max":"12 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"031-70","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":"$12.0900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3a191853872b3fd1bdb6c8bb4d40de4c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/031-70577-12G/alternatives.json"},"ai":{"faq":[{"question":"Is 031-70577-12G 50 or 75 ohm?","answer":"The impedance is specified as 75 Ohm, which means it is designed for video, broadcast, and data applications — not for standard RF test equipment or radio systems."},{"question":"Does 031-70577-12G have a bayonet lock?","answer":"Yes, the fastening type is bayonet lock — the standard BNC quarter-turn coupling. It mates and unmates quickly without threads, and the 500-cycle rating means the locking groove is designed for repeated field use."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-70577-12G","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/031-70577-12G 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}}