{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJ1-3535N","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SJ1-3535N","canonicalUrl":"https://icsourcedirect.com/cui-devices/SJ1-3535N","factsUrl":"https://icsourcedirect.com/api/mcp/products/SJ1-3535N","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices SJ1 series phone jack, order code SJ1-3535N, female, 3.50 mm (1/8\") stereo TRS, 3 conductors / 5 contacts, 1 A, 16 VDC, through hole right-angle, solder termination, unshielded, two internal switches.","salesMarkdown":"## 3.5 mm stereo jack with dual internal switches The SJ1-3535N is a 3.50 mm (1/8\") stereo phone jack from CUI Devices' SJ1 series, accepting a standard TRS mini-plug. It breaks out three signal conductors across five contacts and includes two internal switches for detecting plug insertion or routing signal paths. Rated 1 A at 16 VDC, the jack mounts through hole with a right-angle orientation, suiting it for panel-edge or PCB-edge audio I/O in consumer and pro-audio equipment. ## Right-angle orientation and mating depth The right-angle through-hole footprint places the plug entry parallel to the PCB, a common layout for sound-card brackets, mixer panels, and front-panel audio jacks. Mating depth is 0.551\" (14.00 mm) from the panel face to the contact tip. The jack is unshielded; the brass body and PBT housing provide mechanical retention without a conductive shell. Contact plating is tin over brass. ## Switch logic and signal routing Two internal switches close or open on plug insertion, allowing the circuit to mute speakers when a headphone plug is inserted or to reroute the signal path without an external relay. The stereo (3-conductor, TRS) contact arrangement carries left, right, and common ground.","metaTitle":"CUI Devices SJ1-3535N 3.5mm Stereo Jack, Female, R/A","metaDescription":"CUI Devices SJ1-3535N phone jack: female, 3.5mm stereo (TRS), right-angle through hole, 1 A, 16 VDC, unshielded, two internal switches. Active, ROHS3 compliant.","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":"Tray","Features":"-","Includes":"-","Shielding":"Unshielded","Body Color":"Silver, Black","Termination":"Solder","Thread Size":"-","Signal Lines":"Stereo (3 Conductor, TRS)","Body Material":"Brass","Cable Opening":"-","Mounting Type":"Through Hole, Right Angle","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.142\\\" (3.60mm)","Panel Hole Size":"-","Voltage - Rated":"16VDC","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"Polybutylene Terephthalate (PBT)","Insulation Color":"-","Internal Switch(s)":"Two Switches","Base Product Number":"SJ1-35","Mating Length/Depth":"0.551\\\" (14.00mm)","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C~85°C","Contact Material - Plating":"Tin","Number of Positions/Contacts":"3 Conductors, 5 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.47000","currency":"USD"},{"qty":10,"price":"$1.28200","currency":"USD"},{"qty":25,"price":"$1.22720","currency":"USD"},{"qty":40,"price":"$1.20000","currency":"USD"},{"qty":200,"price":"$1.14535","currency":"USD"},{"qty":400,"price":"$1.03625","currency":"USD"},{"qty":600,"price":"$0.95445","currency":"USD"},{"qty":1000,"price":"$0.81810","currency":"USD"},{"qty":2400,"price":"$0.76356","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2289b301f38e4467a1d2c835a0fb4fdc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating diameter and plug type for the SJ1-3535N?","answer":"The industry-recognized mating diameter is 3.50 mm (0.141\", 1/8\", mini plug) — a standard stereo headphone plug."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SJ1-3535N","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/SJ1-3535N 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}}