{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"901-9808","brand":"Amphenol","brandSlug":"amphenol","productSlug":"901-9808","canonicalUrl":"https://icsourcedirect.com/amphenol/901-9808","factsUrl":"https://icsourcedirect.com/api/mcp/products/901-9808","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF SMA plug, male pin, 50 Ohm, 18 GHz, RG-402 (.141\" semi-rigid), solder termination, threaded coupling, gold body finish, 500 mating cycles.","salesMarkdown":"## SMA Plug for RG-402 Semi-Rigid Cable — 18 GHz, 50 Ohm The Amphenol RF 901-9808 is an SMA plug, male pin connector designed for RG-402 (.141\" semi-rigid) cable. The connector uses a threaded coupling for secure mating, with a gold-plated beryllium copper center contact and a stainless steel body finished in gold and passivated. This is a single-port, free-hanging (in-line) plug intended for permanent or semi-permanent cable assembly termination. ## Cable Compatibility — Designed for RG-402 This connector is explicitly specified for RG-402 (.141\" semi-rigid) cable. The cable group designation means the body dimensions, center contact capture, and dielectric support are sized for that specific outer diameter and center conductor. If you are working with RG-405 (.085\" semi-rigid), the sibling 901-9867-RFX is the correct choice — the body and ferrule are scaled down for the smaller cable. No special tooling beyond standard SMA crimp or solder tooling is required for installation; the contact and shield are both solder-terminated. The threaded fastening type ensures the mated pair stays tight under vibration — the coupling nut won't back off like a push-on connector might. The stainless steel body with gold and passivated finish provides corrosion resistance in humid or salt-fog environments. The connector is RoHS compliant per Amphenol RF standard practice, though no separate cert number is listed in this record.","metaTitle":"Amphenol RF 901-9808 SMA Plug, RG-402, 50 Ohm, 18 GHz","metaDescription":"Amphenol RF 901-9808 SMA plug, male pin for RG-402 semi-rigid cable. 50 Ohm impedance, 18 GHz max frequency, 500 mating cycles.","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":"-","Includes":"-","Impedance":"50Ohm","Body Finish":"Gold; Passivated","Cable Group":"RG-402 (.141\\\" Semi Rigid)","Body Material":"Stainless Steel","Housing Color":"Gold, Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Connector Style":"SMA","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"901-98","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":"$11.5100","stockQuantity":18,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 901-9808 compatible with RG-402 cable?","answer":"Yes, the 901-9808 is designed specifically for RG-402 (.141\" semi-rigid) cable. The cable group is listed in the spec, and the body dimensions, center contact, and dielectric support are sized for that cable diameter."},{"question":"How many mating cycles does 901-9808 have?","answer":"The gold-plated center contact and gold body finish maintain low contact resistance across repeated connect/disconnect cycles."},{"question":"What is the lead time for 901-9808?","answer":"Lead time is confirmed at quote time based on the order quantity. This part is sourced to order against the BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/901-9808","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/901-9808 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}}