{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UM-R-PC(41)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"UM-R-PC~141~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/UM-R-PC~141~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/UM-R-PC(41)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose UM Series U.FL (UMCC) coaxial receptacle, male pin, 50 Ohms, 2 GHz max, through-hole, snap-on, gold body, 1 port, bulk.","salesMarkdown":"## 50 Ohm U.FL Receptacle for Board-Level Coaxial Interconnects It accepts a male pin contact and is terminated through the board via solder posts, with the shield termination also soldered to the PCB ground plane. The PTFE dielectric maintains a stable 50 Ohm impedance up to 2 GHz, covering ISM bands, GPS, and most sub-2 GHz wireless protocols without a significant impedance discontinuity at the launch. ## Through-Hole Mount for Mechanical Retention The through-hole mount anchors the connector against the shear force of repeated cable mating and unmating — a real advantage over surface-mount U.FL jacks that can lift pads after several cycles. The snap-on fastening provides a positive tactile click when mated with the corresponding U.FL plug; the retention force is moderate, so the cable assembly can be disconnected without tools but stays locked under normal handling vibration. The PTFE dielectric maintains its dielectric constant across that range, so the 50 Ohm impedance stays stable — no re-tuning needed when the ambient temperature shifts.","metaTitle":"Hirose UM-R-PC(41) U.FL Receptacle, 50 Ohm, 2 GHz","metaDescription":"Hirose UM-R-PC(41) U.FL (UMCC) coaxial receptacle, 50 Ohm impedance, rated to 2 GHz. Through-hole mount, snap-on fastening, gold body finish. 1000 mating","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Series":"UM","Package":"Bulk","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"1000","Mounting Type":"Through Hole","Connector Type":"Receptacle, Male Pin","Fastening Type":"Snap-On","Insertion Loss":"-","Product Status":"Active","Connector Style":"U.FL (UMCC)","Frequency - Max":"2 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"UM-R-PC","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-55°C ~ 85°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/db6b9888c5dc705ad198e31df81fb0c2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance of UM-R-PC(41)?","answer":"The UM-R-PC(41) is a 50 Ohm coaxial receptacle, designed for 50 Ohm system impedance matching."},{"question":"How many mating cycles does UM-R-PC(41) have?","answer":"It is rated for 1000 mating cycles, which is double the typical U.FL connector endurance, making it suitable for test ports or frequently accessed connections."},{"question":"Is UM-R-PC(41) through hole or surface mount?","answer":"It is a through-hole mount receptacle, with solder posts for both the centre pin and shield ground."},{"question":"Where to buy UM-R-PC(41) online?","answer":"We source the UM-R-PC(41) to order against an RFQ — submit a request for current pricing and delivery terms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/UM-R-PC~141~2","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/UM-R-PC~141~2 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}}