{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJ2-35954A-SMT-TR","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SJ2-35954A-SMT-TR","canonicalUrl":"https://icsourcedirect.com/cui-devices/SJ2-35954A-SMT-TR","factsUrl":"https://icsourcedirect.com/api/mcp/products/SJ2-35954A-SMT-TR","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices SJ2 phone jack, order code SJ2-35954A-SMT-TR, female, 4 conductors (TRRS), 3.50 mm mating diameter, 1 A, 12 VDC, gold-plated contacts, surface-mount right-angle, solder termination.","salesMarkdown":"## 3.5 mm right-angle phone jack, 4-conductor TRRS The SJ2-35954A-SMT-TR is a 4-conductor (TRRS) female phone jack from CUI Devices' SJ2 series, accepting a standard 3.50 mm mini plug. Rated 1 A at 12 VDC with gold-plated contacts, the unshielded jack mounts surface-mount right-angle and includes a board guide for alignment during reflow. ## Position count across the SJ2-35xxA-SMT-TR line Within the SJ2-35xxA-SMT-TR family the 4-conductor SJ2-35954A-SMT-TR sits alongside the 4-conductor SJ2-3574A-SMT-TR and SJ2-3514A-SMT-TR — all share the same 3.50 mm mating diameter, 1 A rating, gold plating, and SMT right-angle mounting. The 5-conductor SJ2-3544A-SMT-TR adds a fifth contact for TRRRS applications; the footprint and housing dimensions are common across the series.","metaTitle":"CUI Devices SJ2-35954A-SMT-TR Audio Jack, 3.5mm, 4 Conductor","metaDescription":"CUI Devices SJ2-35954A-SMT-TR phone jack, female, 3.50mm mating diameter, 4 conductors, 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":"Stereo (4 Conductor, TRRS)","Body Material":"-","Cable Opening":"-","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.142\\\" (3.60mm)","Panel Hole Size":"-","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Housing Material":"Polyamide (PA10T), Nylon 10T","Insulation Color":"-","Internal Switch(s)":"Does Not Contain Switch","Base Product Number":"SJ2-35","Mating Length/Depth":"0.551\\\" (14.00mm)","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C~85°C","Contact Material - Plating":"Gold","Number of Positions/Contacts":"4 Conductors, 4 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7681","priceTiers":[{"qty":1,"price":"$1.37000","currency":"USD"},{"qty":1050,"price":"$0.76810","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/01a4570b8b8e996ae3e759439081c721.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/SJ2-35954A-SMT-TR/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for SJ2-35954A-SMT-TR?","answer":"The part is available in Tape & Reel and Cut Tape packaging."},{"question":"What is the mating half for this jack?","answer":"The SJ2-35954A-SMT-TR accepts a 3.50 mm (1/8\") mini plug — the industry-recognized mating diameter is 3.50 mm (0.141\", 1/8\", Mini Plug) for headphone applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SJ2-35954A-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/SJ2-35954A-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}}