{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1274568-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1274568-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1274568-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1274568-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 1274568-1 mini BNC jack, female socket, 75 Ohm, 2 GHz, panel mount bulkhead, bayonet lock, crimp termination, gold-plated center contact, 500 mating cycles.","salesMarkdown":"It is a 1-port connector built for the AT&T 735A cable group, with a crimp termination on the shield and a crimp contact. This is a smaller-profile BNC variant — the 'mini' form factor saves panel space while keeping the bayonet coupling that field techs rely on for a quick, vibration-resistant mate. ## The Kit Contents — What Ships in the Tray This order code ships as a 3-piece kit: one connector body, one contact, and one ferrule. The tray packaging means you get the parts ready for the bench — no separate sourcing for the center pin or the crimp ferrule. For a harness builder, this is a time-saver: one line item on the BOM covers the whole connector assembly. ## RF Performance and Cable Match The 75 Ohm impedance targets video and broadcast signal paths. The 2 GHz bandwidth covers standard-definition and most high-definition analog video signals. The specified cable group is AT&T 735A, a 75 Ohm dual-shielded coax. ## Obsolete — Sourcing Reality for the 1274568-1 The 1274568-1 is listed as Obsolete. If you are designing a new panel layout, look at current-generation 75 Ohm mini BNCs from TE or Amphenol RF that match the same bulkhead cutout and bayonet lock pattern. For a legacy repair or a last-time-buy, the RFQ is the way to secure stock before it dries up entirely. The gold-plated center contact handles the wear; the nickel body finish resists corrosion in indoor equipment racks. For a permanent install that gets mated once and left, the cycle life is overkill, but it means the connector will hold up if the panel gets reconfigured.","metaTitle":"TE 1274568-1 Mini BNC Jack, 75 Ohm, 2 GHz, Obsolete","metaDescription":"TE 1274568-1 mini BNC jack, 75 Ohm, 2 GHz, panel mount, bayonet lock. Obsolete — sourced to order against an RFQ. Includes connector, contact, ferrule.","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":"Tray","Features":"-","Includes":"3 pcs - 1 Connector, 1 Contact, 1 Ferrule","Impedance":"75 Ohms","Body Finish":"Nickel","Cable Group":"AT&T 735A","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","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":"Crimp","Base Product Number":"1274568","Contact Termination":"Crimp","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":"$18.9600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c7f8e1f9ba7383e5f4209cd058fccab0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What cable does the 1274568-1 terminate?","answer":"The 1274568-1 is specified for the AT&T 735A cable group, a 75 Ohm dual-shielded coax. It uses a crimp termination for both the center contact and the shield ferrule. If you are using a different 75 Ohm cable like RG-6 or RG-59, verify the cable OD and dielectric diameter match the connector's dimensions before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1274568-1","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/1274568-1 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}}