{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1478021-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1478021-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1478021-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1478021-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Greenpar TNC jack, female socket, 50 Ohm, 11 GHz, 500 V, bulkhead front-side nut, clamp shield termination, solder contact, RG-58C/141A, -65°C~165°C, silver body and center contact.","salesMarkdown":"## TNC Bulkhead Jack for RG-58C and 141A — 50 Ohm, 11 GHz The TE Connectivity 1-1478021-0 is a Greenpar-series TNC jack (female socket) in a bulkhead-mount configuration with front-side nut retention. It is a 50 Ohm impedance connector rated to 11 GHz maximum frequency, with a specified insertion loss of 0.2 dB. The body is machined brass with a silver finish, and the center contact is also brass with silver plating — a combination that gives good conductivity and corrosion resistance for outdoor or industrial RF paths. This connector is designed for RG-58C and 141A coaxial cables, with a clamp-style shield termination and solder contact termination. The kit includes all nine pieces needed for a complete field-installable assembly: the connector body, clamp, contact, two gaskets, lockwasher, nut, sleeve, and washer. The threaded fastening type provides a vibration-resistant mate consistent with TNC standards. The 1-1478021-0 is officially listed as Obsolete. There is no direct replacement order code on record from TE Connectivity. ## Cable Fit and Installation The connector accepts RG-58C and 141A cables — both 50 Ohm coax types commonly used in short-run RF interconnects, patch cables, and test leads. The clamp termination grips the cable braid, while the center conductor is soldered to the contact. The included gaskets and lockwasher seal the bulkhead interface against moisture ingress when properly torqued.","metaTitle":"TE 1-1478021-0 TNC Jack, 50 Ohm, 11 GHz, Obsolete","metaDescription":"TE Connectivity 1-1478021-0 Greenpar TNC jack, female socket, 50 Ohm, 11 GHz, 500 V, RG-58C/141A. 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":"Greenpar","Package":"Bulk","Features":"-","Includes":"9 pcs - 1 Connector, 1 Clamp, 1 Contact, 2 Gaskets, 1 Lockwasher, 1 Nut, 1 Sleeve, 1 Washer","Impedance":"50Ohm","Body Finish":"Silver","Cable Group":"RG-58C, 141A","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Threaded","Insertion Loss":"0.2dB","Product Status":"Obsolete","Voltage Rating":"500 V","Connector Style":"TNC","Frequency - Max":"11 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Clamp","Base Product Number":"1478021","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Silver","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What cable does 1-1478021-0 fit?","answer":"The 1-1478021-0 is designed for RG-58C and 141A coaxial cables. The shield termination is clamp-style, and the center contact is soldered."},{"question":"What is the impedance of 1-1478021-0?","answer":"The 1-1478021-0 is a 50 Ohm TNC jack, rated to 11 GHz maximum frequency with 0.2 dB insertion loss."},{"question":"Where can I buy 1-1478021-0?","answer":"This part is sourced to order against an RFQ. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1478021-0","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/1-1478021-0 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}}