{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-1478978-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-1478978-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1478978-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-1478978-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Greenpar SMA receptacle, female socket, 50 Ohm, 6 GHz, right-angle through-hole, gold-plated brass body, solder termination, 500 mating cycles.","salesMarkdown":"The 3-1478978-0: The 6 GHz maximum frequency and 50 Ohm nominal impedance define this connector's usable bandwidth. At 6 GHz the insertion loss is 0.1 dB, which means the connector contributes minimal signal degradation within its rated range — suitable for applications up to the 6 GHz ceiling, not beyond. ## Right-Angle Through-Hole — Board Layout and Mechanical Fit Through-hole solder termination provides mechanical strength for the cable strain that a surface-mount pad alone would not handle. The threaded fastening type secures the mating SMA plug against vibration-induced loosening in field-deployed equipment.","metaTitle":"TE Greenpar 3-1478978-0 SMA Receptacle, 50 Ohm, 6 GHz","metaDescription":"TE Greenpar SMA receptacle, 50 Ohm, 6 GHz max, 500 mating cycles, right-angle through-hole, gold body. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"Greenpar","Package":"Bulk","Features":"-","Includes":"-","Impedance":"50Ohm","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Through Hole, Right Angle","Connector Type":"Receptacle, Female Socket","Fastening Type":"Threaded","Insertion Loss":"0.1dB","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"SMA","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"1478978","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1102","stockQuantity":29,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/939e84c1649234c13aebd17793d2dfd8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 3-1478978-0 compatible with RG58 cable?","answer":"The evidence does not specify cable compatibility. This is a PCB-mount receptacle, not a cable-mount connector — it terminates to the board, not directly to a coaxial cable. For cable assembly, use the mating SMA plug that matches your cable type."},{"question":"What is the mating connector for 3-1478978-0?","answer":"This SMA receptacle mates with a standard SMA male plug (male pin, threaded coupling). The threaded fastening type provides vibration-resistant engagement. Any SMA male connector with the same interface dimensions and 50 Ohm impedance will mate mechanically and electrically."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1478978-0","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/3-1478978-0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}