{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UM-QJ-1.5VCR3A(40)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"UM-QJ-1.5VCR3A~140~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/UM-QJ-1.5VCR3A~140~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/UM-QJ-1.5VCR3A(40)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose UM series U.FL (UMCC) jack, male pin, 50 Ohms, 2 GHz max, 1 port, snap-on, free hanging, solder termination, 1000 mating cycles, -30°C to 85°C.","salesMarkdown":"## 50 Ohm U.FL Jack for Compact RF Interconnects The Hirose UM-QJ-1.5VCR3A(40) is a U.FL (UMCC) series jack with a male pin contact, designed for 50 Ohm nominal impedance RF signal paths. This free-hanging, in-line connector uses a snap-on fastening mechanism for quick, tool-less mating in tight spaces. Rated to 2 GHz maximum frequency, it suits short-range wireless modules, GPS antennas, and internal RF cabling where board space is at a premium. The kit includes the connector and a heat shrink tube for strain relief and insulation over the solder termination. Rated for 1000 mating cycles, this jack handles repeated connect-disconnect duty in field-service or test-fixture applications without degrading the gold-plated centre contact. The brass body with nickel finish and PTFE dielectric maintain consistent impedance across the band. ## Solder Termination with Included Heat Shrink The centre contact terminates via solder, and the shield is crimped for a reliable ground connection. The kit includes a heat shrink tube that slides over the solder joint after termination, providing strain relief and electrical insulation. This is a single-port, 1-circuit jack — match the circuit count to your BOM line for one RF channel.","metaTitle":"Hirose UM-QJ-1.5VCR3A(40) U.FL Jack, 50 Ohm, 2 GHz","metaDescription":"Hirose UM-QJ-1.5VCR3A(40) U.FL (UMCC) jack, male pin, 50 Ohm impedance, 2 GHz max frequency, 1000 mating cycles, -30°C to 85°C.","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":"2 pcs - 1 Connector, 1 Heat Shrink","Impedance":"50 Ohms","Body Finish":"Nickel","Cable Group":"-","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"1000","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Jack, 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":"Crimp","Base Product Number":"UM-QJ-1.5","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-30°C ~ 85°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.7500","stockQuantity":28,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/db6b9888c5dc705ad198e31df81fb0c2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy UM-QJ-1.5VCR3A(40)?","answer":"The UM-QJ-1.5VCR3A(40) is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability; stock is confirmed at quote time."},{"question":"What is the impedance of UM-QJ-1.5VCR3A(40)?","answer":"The UM-QJ-1.5VCR3A(40) is a 50 Ohm nominal impedance connector, matching the standard for most RF signal paths in wireless and telecom applications."},{"question":"How many mating cycles does UM-QJ-1.5VCR3A(40) have?","answer":"The UM-QJ-1.5VCR3A(40) is rated for 1000 mating cycles, supporting repeated connect-disconnect in field-service or test environments without contact wear issues."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/UM-QJ-1.5VCR3A~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/UM-QJ-1.5VCR3A~140~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}