{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MJ-2508","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"MJ-2508","canonicalUrl":"https://icsourcedirect.com/cui-devices/MJ-2508","factsUrl":"https://icsourcedirect.com/api/mcp/products/MJ-2508","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices phone jack, order code MJ-2508, female, 2 conductors / 3 contacts, 2.50mm industry-recognized mating diameter, 1 A, 12 VDC, unshielded, tin-plated contacts, panel mount through-hole right-angle, solder eyelet termination.","salesMarkdown":"## 2.5mm mono phone jack, panel-mount right-angle The MJ-2508 is a 2.5mm mono phone jack from CUI Devices, a 2-conductor / 3-contact female connector with a single internal switch. Rated 1 A at 12 VDC, the unshielded jack uses tin-plated brass/copper alloy contacts and a PBT housing, terminating via solder eyelets for panel-mount through-hole right-angle installation. ## Mating diameter and panel fit The MJ-2508 accepts a 2.50mm (0.094\", 3/32\") plug — the sub-miniature headphone standard — and fits a 0.217\" (5.51mm) panel hole, secured by an M4 thread lock and included nut. Within the CUI Devices phone jack family, the MJ-2508's 2.5mm mating diameter contrasts with the 3.5mm (1/8\") mini-plug of the MJ-3536N and MJ-3502 — the MJ-2508 is the sub-miniature option for compact audio jacks.","metaTitle":"CUI Devices MJ-2508 Phone Jack, 2.5mm, 1A, 12VDC","metaDescription":"CUI Devices MJ-2508 phone jack, female, 2.5mm mono, 1 A, 12 VDC, panel mount right-angle, solder eyelet termination, tin-plated contacts.","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":"Mounting Hardware, Thread Lock","Includes":"2 pcs - 1 Connector, 1 Nut","Shielding":"Unshielded","Body Color":"Silver, Black","Termination":"Solder Eyelet(s)","Thread Size":"M4","Signal Lines":"Mono","Body Material":"Brass","Cable Opening":"-","Mounting Type":"Panel Mount, Through Hole, Right Angle","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.102\\\" (2.60mm)","Panel Hole Size":"0.217\\\" (5.51mm)","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"Brass; Copper Alloy","Housing Material":"Polybutylene Terephthalate (PBT)","Insulation Color":"-","Internal Switch(s)":"Single Switch","Mating Length/Depth":"-","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C ~ 85°C","Contact Material - Plating":"Tin","Number of Positions/Contacts":"2 Conductors, 3 Contacts","Industry Recognized Mating Diameter":"2.50mm (0.094\\\", 3/32\\\", Sub Mini, Miniature) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.79000","currency":"USD"},{"qty":10,"price":"$0.67000","currency":"USD"},{"qty":25,"price":"$0.64280","currency":"USD"},{"qty":50,"price":"$0.62900","currency":"USD"},{"qty":100,"price":"$0.60170","currency":"USD"},{"qty":250,"price":"$0.54696","currency":"USD"},{"qty":500,"price":"$0.49226","currency":"USD"},{"qty":1000,"price":"$0.43757","currency":"USD"},{"qty":2500,"price":"$0.39654","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d2cbc2435cc4c48d105c7ef17efb4ede.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the MJ-2508's gender and connector type?","answer":"The MJ-2508 is a female phone jack, mono, with 2 conductors and 3 contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/MJ-2508","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/MJ-2508 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}}