{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1050769-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1050769-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1050769-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1050769-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SMA plug, male pin, 50 Ohm, DC-18 GHz, for RG-405 (.085\" semi-rigid) cable, gold-plated stainless steel body, threaded coupling, 500 mating cycles, solder termination.","salesMarkdown":"## Why the 18 GHz Rating Matters The 1050769-1: The 18 GHz max frequency means this plug covers the full DC-18 GHz band, which includes L, S, C, X, and Ku bands. For a semi-rigid cable assembly, the limiting factor is usually the connector launch — the PTFE dielectric and gold-plated beryllium copper centre contact keep the impedance transition clean through the solder joint to the cable centre conductor. ## Cable Fit and Termination This plug is built for RG-405 (.085\" semi-rigid) cable — the most common 50 Ohm semi-rigid for microwave assemblies. The free-hanging (in-line) mounting style means it is used as a cable-end plug, not a panel jack.","metaTitle":"TE Connectivity 1050769-1 SMA Plug, 50 Ohm, 18 GHz, RG-405","metaDescription":"TE Connectivity 1050769-1 SMA plug, male pin for RG-405 (.085\" semi-rigid) cable. 50 Ohm, DC-18 GHz, 500 mating cycles. Obsolete — sourced to order against RFQ.","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":"2 pcs - 1 Connector, 1 Contact","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"RG-405 (.085\\\" Semi Rigid)","Body Material":"Stainless Steel","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Obsolete","Voltage Rating":"335 V","Connector Style":"SMA","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"1050769","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 105°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.5200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/17c454978c3b9ed075ff648984f41f62.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1050769-1?","answer":"The 1050769-1 is obsolete and sourced through independent distribution."},{"question":"Is 1050769-1 obsolete?","answer":"Yes, TE Connectivity lists the 1050769-1 as Obsolete. No official replacement part number has been published."},{"question":"Does 1050769-1 work with RG-405 cable?","answer":"Yes, the 1050769-1 is designed for RG-405 (.085\" semi-rigid) cable, with solder termination for both the shield and centre conductor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1050769-1","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/1050769-1 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}}