{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJ2-25102B-SMT-TR","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SJ2-25102B-SMT-TR","canonicalUrl":"https://icsourcedirect.com/cui-devices/SJ2-25102B-SMT-TR","factsUrl":"https://icsourcedirect.com/api/mcp/products/SJ2-25102B-SMT-TR","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices SJ2 phone jack, order code SJ2-25102B-SMT-TR, female, 2.5 mm industry-recognized mating diameter, 2 conductors, 3 contacts, 1 A, 12 VDC, gold-plated contacts, surface-mount right-angle, solder termination.","salesMarkdown":"## What it is and what it carries The SJ2-25102B-SMT-TR is the 2-conductor mono member of CUI Devices' SJ2 2.50 mm phone jack series. Rated 1 A at 12 VDC with gold-plated contacts and a single internal switch, it mounts surface-mount right-angle and terminates by solder. ## Circuit count across the SJ2-25 family Within the SJ2-25 base, the SJ2-25102B-SMT-TR's 2-conductor mono configuration sits below the 3-conductor stereo SJ2-25103A-SMT-TR and the 4-conductor TRRS SJ2-25974B-SMT-TR — the 2.50 mm mating diameter, 0.433\" (11.00 mm) mating depth, and SMT right-angle footprint are shared across the series, so the selection narrows to the number of signal lines the application requires.","metaTitle":"CUI Devices SJ2-25102B-SMT-TR Audio Jack, 2.5mm, SMT","metaDescription":"CUI Devices SJ2-25102B-SMT-TR phone jack, 2.5mm, 2 conductors, 3 contacts, 1 A, 12 VDC, gold-plated contacts, SMT right-angle.","metaKeywords":null},"attributes":{"series":"SJ2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","Audio Connectors"],"specifications":{"Mfr":"CUI Devices","Gender":"Female","Series":"SJ2","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide","Includes":"-","Shielding":"Unshielded","Body Color":"Black","Termination":"Solder","Thread Size":"-","Signal Lines":"Mono","Body Material":"-","Cable Opening":"-","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.102\\\" (2.60mm)","Panel Hole Size":"-","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"Brass, Phosphor Bronze","Housing Material":"Polyamide (PA10T), Nylon 10T","Insulation Color":"-","Internal Switch(s)":"Single Switch","Base Product Number":"SJ2-25","Mating Length/Depth":"0.433\\\" (11.00mm)","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C ~ 85°C","Contact Material - Plating":"Gold","Number of Positions/Contacts":"2 Conductors, 3 Contacts","Industry Recognized Mating Diameter":"2.50mm (0.094\\\", 3/32\\\", Sub Mini, Miniature) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.20000","currency":"USD"},{"qty":10,"price":"$1.01000","currency":"USD"},{"qty":25,"price":"$0.96840","currency":"USD"},{"qty":50,"price":"$0.94780","currency":"USD"},{"qty":100,"price":"$0.90660","currency":"USD"},{"qty":250,"price":"$0.82416","currency":"USD"},{"qty":500,"price":"$0.74174","currency":"USD"},{"qty":1000,"price":"$0.65933","currency":"USD"},{"qty":2000,"price":"$0.61812","currency":"USD"},{"qty":3000,"price":"$0.59752","currency":"USD"},{"qty":5000,"price":"$0.57691","currency":"USD"},{"qty":10000,"price":"$0.54807","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b5465b27a028cae3138cfb8d8487dd37.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will SJ2-25102B-SMT-TR drop into a panel that was specified around SJ2-25103A-SMT-TR without rewiring?","answer":"No — the SJ2-25102B-SMT-TR is a 2-conductor mono jack, while the SJ2-25103A-SMT-TR is a 3-conductor stereo jack. The mating diameter, mounting style, and board footprint are shared, but the conductor count differs, so the signal wiring must match the jack's contact arrangement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SJ2-25102B-SMT-TR","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/cui-devices/SJ2-25102B-SMT-TR 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}}