{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"901-144-PF8","brand":"Amphenol","brandSlug":"amphenol","productSlug":"901-144-PF8","canonicalUrl":"https://icsourcedirect.com/amphenol/901-144-PF8","factsUrl":"https://icsourcedirect.com/api/mcp/products/901-144-PF8","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF SMA jack, female socket, 50 Ohm, 18 GHz, 1 port, through hole, press-fit, gold body, 500 mating cycles, -65°C~165°C.","salesMarkdown":"The 901-144-PF8: It's a through-hole mount with press-fit shield termination — the shield gets pressed into the board, no solder on the ground plane, which keeps the RF launch clean. Rated to 18 GHz, it covers the common RF bands up through Ku-band satellite and microwave links. ## Mounting and Termination Check Through-hole mounting with press-fit shield termination — the shield barrels press into plated through-holes, no solder wicking up the dielectric. The center contact is press-fit as well, so the whole connector seats in one operation. Mates with any standard SMA male plug with threaded coupling; the threaded fastening type gives a vibration-resistant joint. No special tooling beyond a press or arbor press for the shield. ## What the 50 Ohm and 18 GHz Ratings Mean for Your Signal Path The 18 GHz max frequency means this jack passes signals cleanly up through the Ku band; above that, the geometry starts to radiate. For a board-edge launch, the press-fit shield keeps the ground return path short, which preserves the impedance through the transition from coax to PCB trace.","metaTitle":"Amphenol RF 901-144-PF8 SMA Jack, 50 Ohm, 18 GHz","metaDescription":"Amphenol RF 901-144-PF8 SMA jack, female socket, 50 Ohm impedance, 18 GHz max frequency, 500 mating cycles, gold body finish, through hole, press-fit","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":"-","Impedance":"50Ohm","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Through Hole","Connector Type":"Jack, Female Socket","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":"Press-Fit","Base Product Number":"901-14","Contact Termination":"Press-Fit","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":"$7.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/dbd010f1c91f498dcae4551e4a272779.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/901-144-PF8/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 901-144-PF8 SMA connector?","answer":"The 901-144-PF8 is available to order through our distribution channel. Submit an RFQ for current pricing and availability — confirmed at quote time. No stock-holding claim; sourced per request."},{"question":"Is 901-144-PF8 an SMA connector?","answer":"Yes, the 901-144-PF8 is an SMA-style jack, female socket, with threaded coupling — mates with standard SMA male plugs."},{"question":"What is the impedance of 901-144-PF8?","answer":"50 Ohm impedance — the standard for RF test, telecom, and antenna systems."},{"question":"What is the mounting style of 901-144-PF8?","answer":"Through-hole mount with press-fit shield termination — the shield presses into the board, no solder on the ground plane."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/901-144-PF8","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/901-144-PF8 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}}