{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-80105","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-80105","canonicalUrl":"https://icsourcedirect.com/amphenol/031-80105","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-80105","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol 031-80105 BNC plug, 75 Ohm, 4 GHz, crimp termination, bayonet lock, includes connector + contact + ferrule, Bulk.","salesMarkdown":"## 75-Ohm BNC Plug — 4 GHz, Crimp, Bayonet Lock The Amphenol 031-80105 is a 75-Ohm BNC plug designed for precision video and data transmission up to 4 GHz. The 75-Ohm impedance matches standard broadcast and CCTV cable infrastructure, not the 50-Ohm RF world — a common swap mistake that kills return loss. ## Cable Group and Termination Fit This plug is listed for cable groups AT&T 735, 735A, and Belden 735A1. If you are terminating RG6 or another 75-Ohm cable, check the outer diameter and dielectric compatibility — the listed groups are specific, and a mismatch in cable diameter or dielectric material will affect the crimp quality and impedance continuity. ## Signal Performance — Insertion Loss and Frequency Insertion loss is specified at 0.2 dB, which is tight for a crimp BNC at 4 GHz.","metaTitle":"031-80105 BNC Plug, 75 Ohm, 4 GHz, Crimp Termination, Active","metaDescription":"031-80105 BNC plug, 75 Ohm, 4 GHz max, 0.2 dB insertion loss. Includes connector, contact, ferrule. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Contact, 1 Ferrule","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"AT&T 735, 735A, Belden 735A1","Body Material":"Phosphor Bronze","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","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":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"031-80","Contact Termination":"Crimp","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6046bb0755bfb26b6f01d3a70460139c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/031-80105/alternatives.json"},"ai":{"faq":[{"question":"What cable group does 031-80105 fit?","answer":"It fits AT&T 735, 735A, and Belden 735A1 cable groups. Verify your cable's outer diameter and dielectric before ordering."},{"question":"How many pieces come with 031-80105?","answer":"The package includes three pieces: one connector, one contact, and one ferrule."},{"question":"Can 031-80105 be used with RG6 cable?","answer":"The listed cable groups are AT&T 735, 735A, and Belden 735A1. RG6 is not explicitly listed; check the cable outer diameter and dielectric compatibility before use."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-80105","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/031-80105 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}}