{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SP-3530","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SP-3530","canonicalUrl":"https://icsourcedirect.com/cui-devices/SP-3530","factsUrl":"https://icsourcedirect.com/api/mcp/products/SP-3530","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices phone plug, order code SP-3530, male, 3.5 mm (1/8\", mini plug), 3 conductors (TRS), 1 A, 12 VDC, nickel-plated contacts, crimp termination, free hanging (in-line), unshielded, includes cover and strain relief.","salesMarkdown":"## Crimp termination, 3.5 mm TRS plug The SP-3530 is a male 3.5 mm (1/8\", mini plug) phone plug from CUI Devices, configured as a 3-conductor TRS (tip-ring-sleeve) connector for stereo audio signals. Termination is crimp-style, suited for field assembly or harness production; the connector ships with a cover and strain relief. Rated 1 A at 12 VDC, with nickel-plated brass contacts and an ABS housing. ## Position within the SP-35xx series The SP-3530 is the 3-conductor crimp variant in CUI Devices' SP-35xx 3.5 mm phone plug family. The SP-3540A shares the same 3.5 mm diameter, 1 A rating, and 0.551\" (14.00 mm) mating length but adds a fourth conductor (TRRS) and uses solder termination with a larger 0.217\" (5.50 mm) cable opening. The SP-3533-WT is a solder-terminated 3-conductor version with a brass housing instead of ABS.","metaTitle":"CUI Devices SP-3530 Audio Plug, 3.5mm, 3 Conductor, Crimp","metaDescription":"CUI Devices SP-3530 phone plug, male, 3.5mm (1/8\") mini plug, 3 conductor TRS, 1 A, 12 VDC, crimp termination, free hanging, 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":"Male","Series":"-","Package":"Bag","Features":"Cover, Strain Relief","Includes":"2 pcs - 1 Connector, 1 Cover","Shielding":"Unshielded","Body Color":"Silver, Black","Termination":"Crimp","Thread Size":"-","Signal Lines":"Stereo (3 Conductor, TRS)","Body Material":"Brass","Cable Opening":"0.157\\\" (4.00mm)","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Phone Plug","Product Status":"Active","Actual Diameter":"0.126\\\" (3.20mm)","Panel Hole Size":"-","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"Acrylonitrile Butadiene Styrene (ABS)","Insulation Color":"Black","Internal Switch(s)":"Does Not Contain Switch","Mating Length/Depth":"0.551\\\" (14.00mm)","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C~70°C","Contact Material - Plating":"Nickel","Number of Positions/Contacts":"3 Conductors, 3 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.36000","currency":"USD"},{"qty":10,"price":"$1.14600","currency":"USD"},{"qty":25,"price":"$1.09880","currency":"USD"},{"qty":50,"price":"$1.07560","currency":"USD"},{"qty":100,"price":"$1.02880","currency":"USD"},{"qty":250,"price":"$0.93528","currency":"USD"},{"qty":500,"price":"$0.84174","currency":"USD"},{"qty":1000,"price":"$0.74821","currency":"USD"},{"qty":2500,"price":"$0.67806","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5435abc80a711ceb1e2b33ba2e1ab989.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How does SP-3530 differ from SP-3540A?","answer":"SP-3540A is a 4-conductor (TRRS) solder-terminated plug with a 0.217\" (5.50 mm) cable opening; SP-3530 is a 3-conductor (TRS) crimp plug with a 0.157\" (4.00 mm) cable opening. Both share the same 3.5 mm diameter, 1 A rating, and 0.551\" (14.00 mm) mating length."},{"question":"What compliance documentation is available for SP-3530?","answer":"CUI Devices lists SP-3530 as RoHS3 compliant. No UL or IEC certification is cited in the product record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SP-3530","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/SP-3530 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}}