{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FA1-NHSJ-C04-0","brand":"Amphenol","brandSlug":"amphenol","productSlug":"FA1-NHSJ-C04-0","canonicalUrl":"https://icsourcedirect.com/amphenol/FA1-NHSJ-C04-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/FA1-NHSJ-C04-0","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF FA1-NHSJ-C04-0, SMB Fakra jack, female socket, 50 Ohm, 4 GHz, crimp termination, free-hanging, latch lock, 100 mating cycles, -40°C to 115°C.","salesMarkdown":"The FA1-NHSJ-C04-0: It ships as a complete assembly kit — five pieces: the connector body, a crimp contact, a ferrule, a housing, and a locking clip — so you don't have to source each part separately. ## Cable Compatibility — RG-58 and Beyond This jack is listed for RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907. That covers the common 50 Ohm flexible coax types used in GPS antennas, cellular modems, and short-run RF interconnects. The 4 GHz maximum frequency covers L-band GNSS, 2.4 GHz ISM, and most automotive telematics bands (SiriusXM at 2.3 GHz, cellular LTE up to 3.8 GHz). The 0.3 dB insertion loss is a single-connector figure — in a typical harness with two connectors (jack + plug), budget 0.6 dB total at 4 GHz.","metaTitle":"FA1-NHSJ-C04-0 SMB Fakra Jack, 50 Ohm, 4 GHz, RG-58 Kit","metaDescription":"FA1-NHSJ-C04-0 SMB Fakra jack, 50 Ohm, 4 GHz max, crimp termination. Kit includes connector, contact, ferrule, housing, locking clip.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"Code H","Includes":"5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Housing, 1 Locking Clip","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907","Body Material":"Brass","Housing Color":"Violet, Heather","Mating Cycles":"100","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Jack, Female Socket","Fastening Type":"Latch Lock","Insertion Loss":"0.3dB","Product Status":"Active","Connector Style":"SMB, Fakra","Frequency - Max":"4 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"FA1-NHSJ","Contact Termination":"Crimp","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-40°C~115°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0600","stockQuantity":24,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d070412a21755d7d6c114f893e40ba1f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is FA1-NHSJ-C04-0 compatible with RG-58 cable?","answer":"Yes, the cable group includes RG-58, 58A, 58B, and 58C, along with LMR-195, Belden B7806A, and others. The crimp ferrule and centre contact are sized for these cable diameters."},{"question":"Does FA1-NHSJ-C04-0 come with all necessary components?","answer":"No separate ordering of parts is needed for a single termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/FA1-NHSJ-C04-0","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/amphenol/FA1-NHSJ-C04-0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}