{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"901-10021-1SF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"901-10021-1SF","canonicalUrl":"https://icsourcedirect.com/amphenol/901-10021-1SF","factsUrl":"https://icsourcedirect.com/api/mcp/products/901-10021-1SF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF SMA jack, female socket, 50 Ohm, DC-12.4 GHz, panel mount bulkhead, crimp/solder termination, includes hardware kit, gold-plated beryllium copper center contact.","salesMarkdown":"## SMA Bulkhead Jack — 50 Ohm, DC to 12.4 GHz The 901-10021-1SF: It is a panel-mount bulkhead connector with a threaded coupling nut and a front-side nut retention scheme — the standard interface for test equipment, antennas, and RF module ports where a secure, repeatable mate is needed. ## What Ships in the Kit This is a complete installation kit, not a bare connector. The package includes 5 pieces: the SMA jack body, one center contact, one crimp ferrule, one lockwasher, and one bulkhead nut. You do not need to order the hardware separately — the lockwasher and nut handle the panel-side grounding and retention. The ferrule is sized for the listed cable groups: RG-55, 142, 223, and 400. If your cable is not in that group, the crimp ferrule dimensions will not match the jacket diameter. The center contact is solder-terminated; the shield is crimped through the ferrule. This hybrid termination — solder on the pin, crimp on the braid — is typical for semi-rigid and double-shielded cables where the solder joint gives a lower DC resistance at the pin and the crimp provides mechanical strain relief on the braid. The cable groups listed (RG-55, 142, 223, 400) are all 50 Ohm coax types with a nominal dielectric diameter that fits the connector's interface dimensions. The PTFE dielectric material in the connector matches the cable dielectric, keeping the impedance transition clean through the termination zone.","metaTitle":"901-10021-1SF SMA Jack, 50 Ohm, 12.4 GHz, Bulkhead Kit","metaDescription":"Amphenol 901-10021-1SF SMA jack, female socket, 50 Ohm impedance, DC to 12.4 GHz. Panel mount bulkhead kit includes connector, contact, ferrule, lockwasher","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":"-","Includes":"5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Lockwasher, 1 Nut","Impedance":"50Ohm","Body Finish":"-","Cable Group":"RG-55, 142, 223, 400","Body Material":"Stainless Steel","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"SMA","Frequency - Max":"12.4 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"901-10","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":"$3.4300","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/901-10021-1SF/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of 901-10021-1SF?","answer":"The 901-10021-1SF is a 50 Ohm SMA connector, which is the standard impedance for RF test and communications systems."},{"question":"What cable groups are supported by 901-10021-1SF?","answer":"The 901-10021-1SF supports RG-55, 142, 223, and 400 cable groups. The crimp ferrule and center contact dimensions are matched to these cable types."},{"question":"Does 901-10021-1SF include all mounting hardware?","answer":"Yes, the kit includes 5 pieces: the SMA jack body, one center contact, one crimp ferrule, one lockwasher, and one bulkhead nut. No additional hardware is needed for a standard bulkhead installation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/901-10021-1SF","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/901-10021-1SF 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}}