{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1478930-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1478930-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1478930-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1478930-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Greenpar SMA jack, 1-1478930-0, 50 Ohm, 18 GHz, panel mount flange, gold body, RG-402 semi-rigid cable, threaded fastening.","salesMarkdown":"It is a 50 Ohm RF interconnect rated to 18 GHz, built for RG-402 (.141\" semi-rigid) cable. The 1-1478930-0 is built for RG-402 (.141\" semi-rigid) cable. The shield terminates via solder, and the center contact is also solder-terminated. The kit includes the connector body, one contact, and one ferrule — three pieces total, bulk packaged. The dielectric is PTFE, which keeps insertion loss stable across the 18 GHz band and handles the soldering heat during assembly without degrading. ## Construction and Mounting Panel mount with a flange, threaded for the mating plug. The stainless steel body carries a gold finish — stainless gives the mechanical strength for the threaded coupling under torque, and the gold layer protects the mating interface from oxidation over the 500-cycle life. The center contact is beryllium copper with gold plating, chosen for spring properties and low contact resistance at RF frequencies.","metaTitle":"TE Greenpar 1-1478930-0 SMA Jack, 18 GHz, 50 Ohm","metaDescription":"TE Connectivity Greenpar 1-1478930-0 SMA jack, 50 Ohm, 18 GHz, RG-402 semi-rigid, gold body. Obsolete — sourced to order against an 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":"Greenpar","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Contact, 1 Ferrule","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"RG-402 (.141\\\" Semi Rigid)","Body Material":"Stainless Steel","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Obsolete","Connector Style":"SMA","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Flange","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"1478930","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.0000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/54c9da03f0de4c3d677d0df405f5ff54.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What cable does 1-1478930-0 fit?","answer":"The 1-1478930-0 is designed for RG-402 (.141\" semi-rigid) cable. It is not specified for RG-316 or other cable types — the interface dimensions and ferrule are specific to the.141\" diameter semi-rigid construction."},{"question":"What is the impedance of 1-1478930-0?","answer":"The 1-1478930-0 is a 50 Ohm SMA jack, rated to 18 GHz. The impedance is set by the PTFE dielectric and the geometry of the center contact and outer conductor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1478930-0","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/1-1478930-0 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}}