{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UG-414/U(40)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"UG-414-U~140~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/UG-414-U~140~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/UG-414%2FU(40)","rawCanonicalId":null},"summary":{"shortDescription":"UG-414/U(40) BNC jack-to-jack adapter, 50 Ohm, 4 GHz, 10000 mating cycles, panel mount with flange, silver-plated brass body, PTFE dielectric.","salesMarkdown":"## BNC Jack-to-Jack Adapter, 50 Ohm, 4 GHz — Last Buy The UG-414/U(40) is a BNC-series, straight, jack-to-jack adapter with female center contacts on both ends, designed for same-series BNC-to-BNC coupling. It mates two BNC male connectors — typically extending a cable run or linking two cables through a bulkhead. The 50-Ohm impedance and 4 GHz maximum frequency suit it for RF test setups, telecommunications infrastructure, and instrumentation where signal integrity through the adapter must not introduce a mismatch. The panel-mount flange lets it bolt into a standard BNC panel cutout, acting as a fixed bulkhead feedthrough. ## Materials and Build for RF Duty Silver plating on both body and contacts gives low contact resistance and good corrosion resistance for indoor RF environments. The beryllium copper center contacts maintain spring force over 10000 mating cycles — well above the typical BNC adapter rating, which means this adapter can handle frequent reconnections in test or patch-panel use without the center contact losing grip. As a BNC-to-BNC adapter with female N-feedthrough contacts on both ends, it accepts any standard BNC male plug. The panel-mount flange uses the standard BNC bulkhead hole pattern — no special cutout needed. The straight body orientation keeps the cable axis aligned with the panel plane.","metaTitle":"UG-414/U(40) BNC Jack-to-Jack Adapter, 50 Ohm, 4 GHz","metaDescription":"UG-414/U(40) BNC jack-to-jack adapter, 50 Ohm, 4 GHz max, 10000 mating cycles. Panel mount with flange. Last Buy — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Style":"Straight","Series":"BNC","Package":"Bulk","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Silver","Adapter Type":"Jack to Jack","Body Material":"Brass","Center Gender":"Female to Female","Mating Cycles":"10000","Mounting Type":"Panel Mount","Adapter Series":"BNC to BNC","Fastening Type":"Bayonet Lock, Bayonet Lock","Insertion Loss":"-","Product Status":"Last Time Buy","Conversion Type":"Same Series","Frequency - Max":"4 GHz","lifecycle_stage":"unknown","Mounting Feature":"Flange","Ingress Protection":"-","Base Product Number":"UG-414/U","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-","Center Contact Plating":"Silver","Center Contact Material":"Beryllium Copper","Convert To (Adapter End)":"BNC Jack, Female Socket","Convert From (Adapter End)":"BNC Jack, Female Socket"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.0700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7eca5fdc3100f922e8521b47944e9d5b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance of UG-414/U(40)?","answer":"The UG-414/U(40) is a 50-Ohm impedance adapter, matching the standard for BNC RF systems."},{"question":"Does UG-414/U(40) fit a standard BNC panel cutout?","answer":"Yes, the panel-mount flange is designed for the standard BNC bulkhead hole pattern. No special cutout is required."},{"question":"How many mating cycles does UG-414/U(40) support?","answer":"The UG-414/U(40) is rated for 10000 mating cycles, enabled by the beryllium copper center contacts and silver plating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/UG-414-U~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/UG-414-U~140~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}