{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FA1-NCSJ-C01-0","brand":"Amphenol","brandSlug":"amphenol","productSlug":"FA1-NCSJ-C01-0","canonicalUrl":"https://icsourcedirect.com/amphenol/FA1-NCSJ-C01-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/FA1-NCSJ-C01-0","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol SMB Fakra jack, female socket, 50 Ohm, DC to 6 GHz, Code C keying, crimp termination, latch lock, free-hanging, bulk pack.","salesMarkdown":"## SMB Fakra Jack for 50 Ohm Systems — Code C Keying, Crimp Termination The Amphenol FA1-NCSJ-C01-0 is a Code C-keyed SMB/Fakra jack (female socket) rated for 50 Ohm systems from DC to 6 GHz, with a specified insertion loss of 0.3 dB. It is the female in-line crimp member of the FA1 series, designed for coaxial cable termination in automotive-grade RF links — think GPS antennas, satellite radio, cellular telematics, or any Fakra-standard interconnect in a vehicle or outdoor enclosure. The Code C keying (blue housing, signal position) prevents cross-mating with other Fakra key codes in a multi-connector harness. This is a complete assembly kit — the package includes the jack body, one contact, one ferrule, one housing, and one locking clip. You do not need to source the crimp contact or ferrule separately; everything for one cable termination is in the bag. ## Cable Fit and Termination — Crimp, No Soldering The listed compatible cable groups are RG-174, RG-188A, RG-316, LMR-100, and M17/119-RG174. These are all 50 Ohm coax cables. The shield termination is a standard crimp ferrule over the braid. ## Mechanical Fit — Free-Hanging, Latch Lock, 100 Cycles Mounting type is free-hanging (in-line), so this jack is intended for cable-to-device or cable-to-cable connections where the connector body is not panel-mounted. The latch lock fastening provides positive retention against vibration — push to mate, pull the latch to release. The nickel-plated brass body gives adequate RF shielding and corrosion resistance for the intended environment. ## Code C vs Code Z — The Keying Difference The direct same-series alternative is the FA1-NZSJ-C01-0, which is identical in every spec — 50 Ohm, 6 GHz, 0.3 dB loss, same cable groups, same crimp termination, same 100-cycle life — except the keying code. The FA1-NCSJ-C01-0 uses Code C (blue housing, signal position), while the FA1-NZSJ-C01-0 uses Code Z (blue housing, water position). The only decision between them is which Fakra keying your mating receptacle requires. If your harness already has a Code C receptacle, this is the jack you need; if it is Code Z, go with the NZSJ variant. No other functional difference exists.","metaTitle":"Amphenol FA1-NCSJ-C01-0 SMB Fakra Jack, 50 Ohm, 6 GHz","metaDescription":"Amphenol FA1-NCSJ-C01-0 SMB/Fakra jack, female socket, 50 Ohm, DC to 6 GHz, 0.3 dB insertion loss. Crimp termination for RG-174/316/LMR-100.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"Code C","Includes":"5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Housing, 1 Locking Clip","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-174, 188, 188A, 316, LMR-100, M17/119-RG174","Body Material":"Brass","Housing Color":"Blue, Signal","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":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"FA1-NCSJ","Contact Termination":"Crimp","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-40°C~100°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.5400","stockQuantity":20,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d070412a21755d7d6c114f893e40ba1f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does FA1-NCSJ-C01-0 come with all necessary parts?","answer":"Yes, the bulk package includes five complete assembly kits, each containing one connector body, one contact, one ferrule, one housing, and one locking clip. You do not need to order separate crimp contacts or ferrules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/FA1-NCSJ-C01-0","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-NCSJ-C01-0 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}}