{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"034-1028-12G","brand":"Amphenol","brandSlug":"amphenol","productSlug":"034-1028-12G","canonicalUrl":"https://icsourcedirect.com/amphenol/034-1028-12G","factsUrl":"https://icsourcedirect.com/api/mcp/products/034-1028-12G","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol 034-1028-12G BNC HD jack, female socket, 75 Ohm impedance, 18 GHz max, panel mount bulkhead, bayonet lock, gold body, PTFE dielectric, 500 mating cycles.","salesMarkdown":"The connector style is BNC, HD, meaning the shell is physically compatible with standard BNC bayonet couplings but the dielectric and centre contact are sized for 75 Ohm line impedance. It carries a 18 GHz maximum frequency rating, which puts it above typical video-grade BNCs and into the range used for precision data links or high-bandwidth video distribution. The PTFE dielectric maintains stable impedance across that span, which matters for signal integrity at the upper end of the frequency band. The shield termination is solder; the centre contact termination is also solder. The package includes 2 pieces: the connector body and the mounting nut, so you have everything needed for a single panel feed-through. The fastening type is bayonet lock — the standard BNC twist-and-lock coupling that gives a positive mechanical connection without tools. For field service, the 500 mating cycle rating means this jack can handle repeated reconnections on a test point or patch panel without the centre contact wearing out.","metaTitle":"Amphenol 034-1028-12G BNC Jack, 75 Ohm, 18 GHz, Bulkhead","metaDescription":"Amphenol 034-1028-12G BNC HD jack, 75 Ohm, 18 GHz max, panel mount with bayonet lock. Gold body, PTFE dielectric, 500 mating cycles. Sourced to order.","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":"2 pcs - 1 Connector, 1 Nut","Impedance":"75Ohm","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","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, HD","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"034-10","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.0000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fcfcf85a0388509ddf4b6dadc7f4e8ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 034-1028-12G a 50 ohm or 75 ohm connector?","answer":"The 034-1028-12G is a 75 Ohm connector, as specified by its impedance rating."},{"question":"What is the mounting type of 034-1028-12G?","answer":"The mounting type is panel mount, through hole, with a bulkhead - front side nut feature — the nut threads onto the connector from the outside of the panel."},{"question":"Does the 034-1028-12G come with the mounting nut?","answer":"Yes, the package includes 2 pieces: the connector and the mounting nut."},{"question":"What is the operating frequency range of the 034-1028-12G?","answer":"The maximum frequency rating is 18 GHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/034-1028-12G","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/034-1028-12G 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}}