{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-10-75RFXG2","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-10-75RFXG2","canonicalUrl":"https://icsourcedirect.com/amphenol/031-10-75RFXG2","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-10-75RFXG2","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol 031-10-75RFXG2 BNC jack, female socket, 75 Ohm, bulkhead rear-side nut mount, solder cup, 4 GHz, 0.2 dB insertion loss, 500 mating cycles, gold centre contact, includes lockwasher and nut.","salesMarkdown":"The 031-10-75RFXG2: The 75 Ohm impedance targets video distribution, CCTV, broadcast, and telecom baseband signal paths — not the 50 Ohm test-and-measurement world. It carries a 4 GHz frequency ceiling with 0.2 dB insertion loss, which covers HD-SDI and composite video without pushing into microwave territory. ## Panel Mounting and Included Hardware Mounting type is panel mount with a bulkhead rear-side nut feature — the connector passes through the panel from the front and the nut tightens from behind. The isolated feature means the connector body is electrically isolated from the panel ground, which is typical for video applications where ground loops need breaking. ## 75 Ohm vs 50 Ohm Sibling — 031-10-RFXG1 The closest cross-shop candidate is the 031-10-RFXG1, which shares every spec except impedance: 50 Ohm vs 75 Ohm. Same brass body, nickel finish, gold centre contact, 500 mating cycles, 4 GHz bandwidth, 0.2 dB insertion loss, and the same included lockwasher and nut. The impedance difference is the only selection axis — 75 Ohm for video/telecom, 50 Ohm for RF test and instrumentation. No other functional delta exists between the two.","metaTitle":"Amphenol 031-10-75RFXG2 BNC Jack, 75 Ohm, 4 GHz, Bulkhead","metaDescription":"Amphenol 031-10-75RFXG2 BNC jack, 75 Ohm, female socket, bulkhead rear-side nut mount, 4 GHz, 0.2 dB insertion loss, 500 mating cycles, gold centre contact","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":"Isolated","Includes":"3 pcs - 1 Connector, 1 Lockwasher, 1 Nut","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"-","Body Material":"Brass","Housing Color":"Silver, White","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","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":"Bulkhead - Rear Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"031-10","Contact Termination":"Solder Cup","Dielectric Material":"Polyamide (PA), Nylon","Operating Temperature":"-","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.9100","stockQuantity":23,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92536133c1a0d3b0f1ada8cb4780ebd9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 031-10-75RFXG2 compatible with 75 ohm BNC cables like RG59?","answer":"Yes, the 75 Ohm impedance and BNC interface make it compatible with 75 Ohm BNC cables such as RG59, RG6, and Belden 1505A. The solder cup termination accepts the centre conductor directly."},{"question":"Does 031-10-75RFXG2 come with lockwasher and nut?","answer":"No extra hardware needed for a standard bulkhead installation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-10-75RFXG2","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/031-10-75RFXG2 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}}