{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-70565-12G","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-70565-12G","canonicalUrl":"https://icsourcedirect.com/amphenol/031-70565-12G","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-70565-12G","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC jack, 75 Ohm, 12 GHz, bulkhead front-side nut, bayonet lock, crimp termination, nickel body, gold center contact, includes 6 pieces.","salesMarkdown":"The 031-70565-12G: It covers DC to 12 GHz, making it suitable for high-frequency video, broadcast, and test equipment where a 75 Ohm impedance match is required. The bayonet lock provides quick, secure mating, and the 500-cycle rating supports frequent connect-disconnect in field or lab use. ## Cable and Kit Contents This jack is listed for Belden 1694A and 4694R cables — common 75 Ohm precision video coax. The package includes 6 pieces: the connector body, one contact, one ferrule, one gasket, one lockwasher, and one nut. That covers the full mounting hardware for a bulkhead install: the gasket seals the panel opening, the lockwasher and nut secure it from the front side. Brass body with nickel finish, phosphor bronze center contact plated gold. The dielectric is PTFE, which holds the 75 Ohm impedance stable across temperature and frequency. Shield and contact are both crimp-terminated — no solder required, which speeds up cable assembly and gives consistent pull-off strength. ## Temperature Range and Duty That covers outdoor enclosures, engine compartments, and industrial cabinets where the connector sees both cold starts and heat soak from nearby equipment. The PTFE dielectric does not degrade at the upper end, and the nickel body resists corrosion in humid or salt-spray environments.","metaTitle":"Amphenol RF 031-70565-12G BNC Jack, 75 Ohm, 12 GHz, Bulkhead","metaDescription":"Amphenol RF 031-70565-12G BNC jack, 75 Ohm, 12 GHz max frequency, bulkhead mount with bayonet lock.","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 Contact, 1 Ferrule, 1 Gasket, 1 Lockwasher, 1 Nut","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"Belden 1694A, 4694R","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","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":"Crimp","Base Product Number":"031-70","Contact Termination":"Crimp","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":"$11.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d1ab3bdb43283c536936a97499df8eb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/031-70565-12G/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of 031-70565-12G?","answer":"Use it with 75 Ohm cable like Belden 1694A for proper signal matching."},{"question":"Does 031-70565-12G work with Belden 1694A cable?","answer":"Yes, the 031-70565-12G is listed for Belden 1694A and 4694R cables. The crimp ferrule and center contact are sized for those coax types."},{"question":"Where can I buy 031-70565-12G?","answer":"This part is sourced to order; pricing and availability are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-70565-12G","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/031-70565-12G 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}}