{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3FA1-NFSJ-C01W0","brand":"Amphenol","brandSlug":"amphenol","productSlug":"3FA1-NFSJ-C01W0","canonicalUrl":"https://icsourcedirect.com/amphenol/3FA1-NFSJ-C01W0","factsUrl":"https://icsourcedirect.com/api/mcp/products/3FA1-NFSJ-C01W0","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF SMB, Fakra jack, female socket, 1 port, 50 Ohm impedance, 3 GHz max frequency, crimp termination, latch lock, Code F, -40°C~85°C, Tray.","salesMarkdown":"## SMB / Fakra Jack for RF Harness Builds It carries the Code F keying variant, which means the housing colour and mechanical keying are set for a specific Fakra position — Code F is one of the standardised colour-coded keying options used in automotive RF harnesses to prevent mismating between different signal paths (e.g., GPS vs. SDARS vs. cellular). For the harness builder: the crimp die selection needs to match the cable jacket OD — the listed cables range from about 0.100\" to 0.110\" diameter, so a standard RG-174/RG-316 crimp die set will work across the group. The connector mates with a corresponding SMB / Fakra plug (male pin) of the same Code F keying.","metaTitle":"Amphenol RF 3FA1-NFSJ-C01W0 SMB Fakra Jack, 50 Ohm, 3 GHz","metaDescription":"Amphenol RF 3FA1-NFSJ-C01W0 SMB Fakra jack, female socket, 50 Ohm impedance, 3 GHz max frequency, 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"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Tray","Features":"Code F","Includes":"-","Impedance":"50Ohm","Body Finish":"Tin","Cable Group":"RG-174, 188, 188A, 316, LMR-100, M17/119-RG174","Body Material":"Zinc Die Cast","Housing Color":"Brown, Nut","Mating Cycles":"100","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Jack, Female Socket","Fastening Type":"Latch Lock","Insertion Loss":"-","Product Status":"Active","Connector Style":"SMB, Fakra","Frequency - Max":"3 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"3FA1-NFSJ","Contact Termination":"Crimp","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-40°C~85°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4392","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7d1e92db49a2fb6dcd8ba3513d906012.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3FA1-NFSJ-C01W0/alternatives.json"},"ai":{"faq":[{"question":"Is the 3FA1-NFSJ-C01W0 compatible with RG-316?","answer":"Yes, RG-316 is listed in the cable group for this connector."},{"question":"What is the impedance of the 3FA1-NFSJ-C01W0?","answer":"The connector is rated for 50 Ohm impedance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/3FA1-NFSJ-C01W0","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/3FA1-NFSJ-C01W0 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}}