{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MP3-3501","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"MP3-3501","canonicalUrl":"https://icsourcedirect.com/cui-devices/MP3-3501","factsUrl":"https://icsourcedirect.com/api/mcp/products/MP3-3501","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices phone plug, order code MP3-3501, 2 conductors, 3.50 mm industry-recognized mating diameter, 1 A, 6 VDC, nickel-plated brass contacts, solder termination, free hanging, unshielded, includes strain relief and handle.","salesMarkdown":"## 3.5 mm mono plug with strain relief The MP3-3501 is a 2-conductor mono phone plug from CUI Devices, built for 3.50 mm (1/8\") headphone jacks, rated 1 A at 6 VDC. Nickel-plated brass contacts, solder termination, and a free-hanging body with a strain relief handle — no internal switch, no shielding. ## Position within the CUI Devices phone plug family The MP3-3501 shares the 3.50 mm industry-recognized mating diameter with the MP-3521, but the MP-3521 is rated 12 VDC and lacks the strain relief and handle — the MP3-3501 includes both. The MP-2511 uses a 2.50 mm diameter plug, the MP-6320 a 6.35 mm (1/4\") plug — neither shares the 3.50 mm form factor of the MP3-3501.","metaTitle":"CUI Devices MP3-3501 3.5mm Mono Phone Plug, 1 A, 6 VDC","metaDescription":"CUI Devices MP3-3501 phone plug, 3.50mm (1/8\") mini plug, 2-conductor mono, 1 A, 6 VDC, nickel-plated brass contacts, solder termination, free hanging, strain","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":"Strain Relief","Includes":"2 pcs - 1 Connector, 1 Handle","Shielding":"Unshielded","Body Color":"Silver, Black","Termination":"Solder","Thread Size":"-","Signal Lines":"Mono","Body Material":"Brass","Cable Opening":"0.157\\\" (4.00mm)","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Phone Plug","Product Status":"Active","Actual Diameter":"0.138\\\" (3.50mm)","Panel Hole Size":"-","Voltage - Rated":"6VDC","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"Polyvinyl Chloride (PVC)","Insulation Color":"-","Internal Switch(s)":"Does Not Contain Switch","Mating Length/Depth":"-","Current Rating (Amps)":"1 A","Operating Temperature":"0°C~40°C","Contact Material - Plating":"Nickel","Number of Positions/Contacts":"2 Conductors, 2 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.35000","currency":"USD"},{"qty":10,"price":"$1.14300","currency":"USD"},{"qty":25,"price":"$1.09640","currency":"USD"},{"qty":50,"price":"$1.07320","currency":"USD"},{"qty":100,"price":"$1.02660","currency":"USD"},{"qty":250,"price":"$0.93324","currency":"USD"},{"qty":500,"price":"$0.83992","currency":"USD"},{"qty":1000,"price":"$0.74659","currency":"USD"},{"qty":2500,"price":"$0.67660","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b2a6892d022eaf0a7003baf1dd57c614.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/MP3-3501","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/MP3-3501 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}}