{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"U.FL-R-SMT-1(40)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"U.FL-R-SMT-1~140~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/U.FL-R-SMT-1~140~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/U.FL-R-SMT-1(40)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose U.FL series, U.FL-R-SMT-1(40) receptacle, male pin, 1 port, 50 Ohms impedance, 6 GHz max frequency, SMT, snap-on fastening, gold center contact, beige LCP housing.","salesMarkdown":"## 6 GHz U.FL Receptacle for RF Module Integration The U.FL-R-SMT-1(40): This surface-mount connector uses a snap-on fastening mechanism for quick, tool-free mating with the corresponding U.FL plug on a cable assembly. The beige LCP housing and silver-plated phosphor bronze body are built for automated pick-and-place assembly, with the gold-plated brass center contact ensuring consistent signal transfer across its 30-cycle rated life. Typical applications include Wi-Fi modules, Bluetooth antennas, GPS receivers, and other compact wireless devices where board space is tight and a low-profile RF interconnect is required. ## What the 6 GHz and 50 Ohm Ratings Mean for Your RF Path The 6 GHz frequency ceiling sets the usable bandwidth. The 30-cycle mating life is a deliberate trade-off for the ultra-compact package. ## SMT Mounting and the Snap-On Interface Surface-mount termination means this receptacle flows through a standard reflow oven alongside other SMD components, eliminating a hand-solder step. The snap-on fastening creates a positive mechanical lock with the mating U.FL plug — no threads, no bayonet, just a push-and-click engagement. The shield termination is soldered to the PCB ground plane, which ties the connector body to circuit ground and contains radiated emissions within the 6 GHz band.","metaTitle":"Hirose U.FL-R-SMT-1(40) U.FL Receptacle, 50 Ohm, 6 GHz","metaDescription":"Hirose U.FL-R-SMT-1(40) U.FL receptacle, male pin, SMT, 50 Ohm impedance, 6 GHz max frequency, gold center contact. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Series":"U.FL","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Silver","Cable Group":"-","Body Material":"Phosphor Bronze","Housing Color":"Beige","Mating Cycles":"30","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Male Pin","Fastening Type":"Snap-On","Insertion Loss":"-","Product Status":"Active","Connector Style":"U.FL (UMCC)","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"U.FL","Contact Termination":"Solder","Dielectric Material":"Liquid Crystal Polymer (LCP)","Operating Temperature":"-40°C ~ 90°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2900","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/U.FL-R-SMT-1(40)/alternatives.json"},"ai":{"faq":[{"question":"What is the equivalent of U.FL-R-SMT-1(40)?","answer":"No official second-source cross-reference is listed. The U.FL-R-SMT(10) and U.FL-R-SMT-1(10) are functionally identical siblings in the same U.FL series, differing only in packaging (Digi-Reel vs Cut Tape)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/U.FL-R-SMT-1~140~2","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/hirose-electric-co-ltd/U.FL-R-SMT-1~140~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}