{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1274584-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1274584-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1274584-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1274584-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 1274584-1 mini BNC jack, female socket, 75 Ohm impedance, 2 GHz max frequency, panel mount right-angle, solder termination, gold center contact, 500 mating cycles, bulkhead front-side nut, includes lockwasher and nut.","salesMarkdown":"## Mini BNC Bulkhead Jack, 75 Ohm, Obsolete The 1274584-1: The nickel-plated brass body sheds RF interference to the panel ground through the bulkhead mount. The 300 V rating is typical for video distribution and baseband signal paths where the voltage swing stays well below that ceiling. ## Obsolete — Sourcing the 1274584-1 Today No official successor part number is listed on the lifecycle record. The 1274584-1 uses a standard mini BNC interface, so a modern equivalent with the same impedance and frequency range will mate with the same cable and panel cutout — but confirm the mounting feature and termination style against your assembly drawing before swapping the line item. The 75 Ohm impedance and 2 GHz max frequency indicate a video or baseband data connector. The PTFE dielectric maintains the characteristic impedance. The 500-cycle rating on the gold-plated center contact means this jack holds up in a patch panel or test fixture where cables get swapped weekly. A tin-plated contact would wear through in half that many cycles. The bayonet lock gives a positive mechanical connection without the torque spec of a threaded coupling — hand-tight should seal it, but the lockwasher between the nut and panel face keeps the ground path from loosening under vibration.","metaTitle":"TE 1274584-1 Mini BNC Jack, 75 Ohm, 2 GHz, Obsolete","metaDescription":"TE 1274584-1 mini BNC jack, 75 Ohm, 2 GHz max, 500 mating cycles. Obsolete - sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Lockwasher, 1 Nut","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"-","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount, Through Hole, Right Angle","Connector Type":"Jack, Female Socket","Fastening Type":"Bayonet Lock","Insertion Loss":"-","Product Status":"Obsolete","Voltage Rating":"300 V","Connector Style":"BNC, Mini","Frequency - Max":"2 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"1274584","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-40°C~85°C","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/03fb9229381701e5c90b8dba5e47f591.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 1274584-1 obsolete?","answer":"Yes, TE Connectivity has marked the 1274584-1 as obsolete. No official replacement part number is listed on the lifecycle record."},{"question":"What is the impedance of the 1274584-1?","answer":"The 1274584-1 is a 75 Ohm mini BNC jack, rated to 2 GHz maximum frequency."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1274584-1","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/1274584-1 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}}