{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJ1-2534-SMT-TR","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SJ1-2534-SMT-TR","canonicalUrl":"https://icsourcedirect.com/cui-devices/SJ1-2534-SMT-TR","factsUrl":"https://icsourcedirect.com/api/mcp/products/SJ1-2534-SMT-TR","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices SJ1 series phone jack, order code SJ1-2534-SMT-TR, female, 3 conductors (TRS), 4 contacts, 2.50 mm industry-recognized mating diameter, 1 A, 12 VDC, gold-plated contacts, surface-mount right-angle, solder termination.","salesMarkdown":"## 2.5 mm stereo jack, SMT right-angle The SJ1-2534-SMT-TR is the single-switch member of CUI Devices' SJ1 2.5 mm phone jack family, accepting a standard 2.50 mm (3/32\") stereo plug. Rated 1 A at 12 VDC with gold-plated contacts on a copper alloy base, the jack is housed in a PA6T body rated -25°C to 85°C. ## Switch configuration across the SJ1-25 series Within the SJ1-25 sub-series the SJ1-2534-SMT-TR (single switch, 4 contacts) sits between the SJ1-2533-SMT-TR (no switch, 3 contacts) and the SJ1-2535-SMT-TR (two switches, 5 contacts) — all share the same 2.50 mm mating diameter, 1 A rating, and SMT right-angle footprint.","metaTitle":"CUI Devices SJ1-2534-SMT-TR 2.5mm Stereo Jack, SMT R/A","metaDescription":"CUI Devices SJ1-2534-SMT-TR phone jack, 2.5mm stereo, 3 conductor TRS, 4 contacts, 1 A, 12 VDC, gold-plated, SMT right-angle, active.","metaKeywords":null},"attributes":{"series":"SJ1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","Audio Connectors"],"specifications":{"Mfr":"CUI Devices","Gender":"Female","Series":"SJ1","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide","Includes":"-","Shielding":"Unshielded","Body Color":"Black","Termination":"Solder","Thread Size":"-","Signal Lines":"Stereo (3 Conductor, TRS)","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":"Copper Alloy","Housing Material":"Polyamide (PA6T), Nylon 6T","Insulation Color":"-","Internal Switch(s)":"Single Switch","Base Product Number":"SJ1-25","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":"3 Conductors, 4 Contacts","Industry Recognized Mating Diameter":"2.50mm (0.094\\\", 3/32\\\", Sub Mini, Miniature) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.05000","currency":"USD"},{"qty":10,"price":"$0.89100","currency":"USD"},{"qty":25,"price":"$0.85440","currency":"USD"},{"qty":50,"price":"$0.83620","currency":"USD"},{"qty":100,"price":"$0.79990","currency":"USD"},{"qty":3000,"price":"$0.44892","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1ffbf8e382c6f5ca32aed3c62bc808c0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does CUI Devices provide for SJ1-2534-SMT-TR?","answer":"The part is listed as ROHS3 Compliant. No UL or IEC certification is cited in the available records."},{"question":"Will SJ1-2534-SMT-TR drop into a board that was specified around SJ1-2533-SMT-TR without rewiring?","answer":"The footprint and mating diameter are identical across the SJ1-25 sub-series, but the SJ1-2534-SMT-TR adds a single internal switch and a fourth contact (tip, ring, sleeve, plus switch). The switch contact requires an additional PCB trace compared to the no-switch SJ1-2533-SMT-TR."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SJ1-2534-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/SJ1-2534-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}}