{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"034-1026","brand":"Amphenol","brandSlug":"amphenol","productSlug":"034-1026","canonicalUrl":"https://icsourcedirect.com/amphenol/034-1026","factsUrl":"https://icsourcedirect.com/api/mcp/products/034-1026","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol HD-BNC plug kit, 75 Ohm, 4 GHz, crimp termination, bayonet lock, includes connector + contact + ferrule, RG-122/180/195/Belden 1855/1865A cable groups.","salesMarkdown":"## 75 Ohm HD-BNC Plug Kit for Broadcast Video and Test The Amphenol 034-1026 is a 75 Ohm HD-BNC plug kit — the high-density BNC variant built for broadcast video, HD-SDI routing, and precision test instrumentation where the standard 50 Ohm BNC would mismatch the line impedance. The kit ships as three pieces: the connector body with a gold-plated phosphor bronze centre pin, a crimp ferrule, and the contact itself. This kit is tooled for RG-122, 180, 180A, 180B, 195, Belden 1855, and Belden 1865A coax — all 75 Ohm cables with a dielectric diameter that matches the PTFE insulator bore. The shield is crimped via the included ferrule; the centre contact is crimped separately. No solder required. ## How the 034-1026 Compares to Its Siblings The 034-1037 is electrically identical — same 75 Ohm impedance, same 4 GHz ceiling, same cable group, same three-piece kit. The difference is in the centre contact material: the 034-1026 uses phosphor bronze, the 034-1037 uses beryllium copper. For a single crimp in a fixed installation the difference is academic; for repeated re-termination in a field-service kit the beryllium copper holds its spring force longer. The 034-1107-12G and 034-1121-12G are the 12G-SDI variants rated to 18 GHz — they use a different dielectric and a four-piece kit (adds an insulator) and are paired with Belden 4694R or 4855R cable only. If your signal path is 12G-SDI, step up to the 12G suffix; for 3G-SDI and below the 034-1026 covers the band.","metaTitle":"Amphenol 034-1026 75 Ohm HD-BNC Plug Kit, 4 GHz","metaDescription":"Amphenol 034-1026 HD-BNC plug kit, 75 Ohm impedance, 4 GHz max frequency. Includes connector, contact, ferrule. Crimp termination, 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":"3 pcs - 1 Connector, 1 Contact, 1 Ferrule","Impedance":"75 Ohms","Body Finish":"Nickel","Cable Group":"RG-122, 180, 180A, 180B, 195, Belden 1855, 1865A","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":"-","Product Status":"Active","Connector Style":"BNC, HD","Frequency - Max":"4 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"034-10","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":"$12.5000","stockQuantity":26,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/af7033de99de33a7655d9dc7640f8ea7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What cables are compatible with the 034-1026?","answer":"The 034-1026 is tooled for RG-122, 180, 180A, 180B, 195, Belden 1855, and Belden 1865A — all 75 Ohm coax cables. The shield and centre conductor are both crimp-terminated; the PTFE dielectric matches the bore of these cable groups."},{"question":"Does the 034-1026 include all necessary parts for termination?","answer":"No separate insulator or gasket is needed for the listed cable groups. The 034-1107-12G sibling adds a fourth piece (an insulator) for the 12G-SDI dielectric stack."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/034-1026","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/034-1026 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}}