{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1478403-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1478403-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1478403-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1478403-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Greenpar BNC plug, male pin, 75 Ohm, 2 GHz, silver-plated brass body, solder contact termination, bayonet lock, free-hanging.","salesMarkdown":"## What This BNC Plug Does in the RF Path The 1-1478403-0: The 75 Ohm impedance and 2 GHz frequency ceiling make it a fit for composite video, CCTV, and baseband digital video distribution where 50 Ohm BNCs would introduce a mismatch. This plug accepts cable groups RG-179B, 187A, and URM111 — the small-diameter 75 Ohm coax types common in video patch panels and broadcast racks. Termination is solder to the centre pin, with the shield clamped by the body. ## RF Performance at a Glance Rated insertion loss is 0.2 dB across the band up to 2 GHz — low enough that a single mated pair won't eat into your link budget noticeably. No official replacement part number or cross-reference is available from the manufacturer. A 75 Ohm BNC plug with the same cable-group support and silver-plated contacts is the functional equivalent to search for.","metaTitle":"TE Greenpar 1-1478403-0 BNC Plug, 75 Ohm, 2 GHz","metaDescription":"TE Connectivity Greenpar 1-1478403-0 BNC plug, male pin, 75 Ohm, 2 GHz max. Silver-plated brass body, solder termination, bayonet lock.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"Greenpar","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Clamp, 1 Contact","Impedance":"75Ohm","Body Finish":"Silver","Cable Group":"RG-179B, 187A, URM111","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":"0.2dB","Product Status":"Obsolete","Voltage Rating":"500 V","Connector Style":"BNC","Frequency - Max":"2 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Clamp","Base Product Number":"1478403","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Silver","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/71259fe3fbb0d10eeec38b6ae6cefc82.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1-1478403-0 obsolete?","answer":"Yes, TE Connectivity lists the 1-1478403-0 as Obsolete. There is no official replacement part number from TE."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1478403-0","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/te-connectivity-amp-connectors/1-1478403-0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}