{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SR-3540-01","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SR-3540-01","canonicalUrl":"https://icsourcedirect.com/cui-devices/SR-3540-01","factsUrl":"https://icsourcedirect.com/api/mcp/products/SR-3540-01","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices phone jack, order code SR-3540-01, female, 3.50 mm (1/8\") industry recognized mating diameter, stereo (4 conductor, TRRS), 1 A, 12 VDC, nickel-plated contacts, unshielded, solder eyelet termination, free hanging in-line.","salesMarkdown":"## 3.50 mm TRRS Phone Jack The SR-3540-01 is CUI Devices' 4-conductor (TRRS) phone jack accepting a 3.50 mm (1/8\") mini plug, wired for stereo audio with a common ground. Rated 1 A at 12 VDC, the jack carries nickel-plated contacts and a brass body with a grounding tab, and is free-hanging in-line with solder eyelet termination.","metaTitle":"CUI Devices SR-3540-01 Phone Jack, 3.50mm, 4 Conductor","metaDescription":"CUI Devices SR-3540-01 audio jack: 3.50mm (1/8\") mini plug, female, 4 conductors (TRRS), 1 A, 12 VDC, solder eyelet termination, unshielded, nickel plating.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","Audio Connectors"],"specifications":{"Mfr":"CUI Devices","Gender":"Female","Series":"-","Package":"Bag","Features":"Grounding Tab","Includes":"-","Shielding":"Unshielded","Body Color":"Silver","Termination":"Solder Eyelet(s)","Thread Size":"-","Signal Lines":"Stereo (4 Conductor, TRRS)","Body Material":"Brass","Cable Opening":"-","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.142\\\" (3.60mm)","Panel Hole Size":"-","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"-","Housing Material":"-","Insulation Color":"Black","Internal Switch(s)":"Does Not Contain Switch","Mating Length/Depth":"-","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C~70°C","Contact Material - Plating":"Nickel","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":"$1.9500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.95000","currency":"USD"},{"qty":10,"price":"$1.69900","currency":"USD"},{"qty":25,"price":"$1.62720","currency":"USD"},{"qty":50,"price":"$1.59100","currency":"USD"},{"qty":100,"price":"$1.51860","currency":"USD"},{"qty":250,"price":"$1.37400","currency":"USD"},{"qty":500,"price":"$1.26552","currency":"USD"},{"qty":1000,"price":"$1.08474","currency":"USD"},{"qty":2500,"price":"$1.01242","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8ba96386da399e5e04462888eae8d6ef.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the SR-3540-01's listed gender?","answer":"The SR-3540-01 is a female phone jack, accepting a male 3.50 mm (1/8\") plug."},{"question":"What compliance documentation does CUI Devices provide for the SR-3540-01?","answer":"CUI Devices lists the SR-3540-01 as RoHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SR-3540-01","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/SR-3540-01 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}}