{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"39-31-0040","brand":"Molex","brandSlug":"molex","productSlug":"39-31-0040","canonicalUrl":"https://icsourcedirect.com/molex/39-31-0040","factsUrl":"https://icsourcedirect.com/api/mcp/products/39-31-0040","rawCanonicalId":null},"summary":{"shortDescription":"Molex 39-31-0040, Mini-Fit Jr. vertical dual-row pin header, tin-plated contacts, V-0 rated housing, active production, RoHS non-compliant.","salesMarkdown":"## Mini-Fit Jr. Header — Tin-Plated, V-0 Housing The 39-31-0040 is a Mini-Fit Jr. vertical dual-row pin header from Molex, with tin-plated contacts and a V-0 rated housing. It mates directly with Mini-Fit Jr. receptacle housings and crimp terminals — the same family used in power distribution and wire-to-board harnesses across industrial and consumer equipment. ## Bag Packaging and Sourcing Shipped in a bag, not a reel — typical for low-volume or prototype quantities. For higher volumes, confirm packaging options at quote time.","metaTitle":"Molex 39-31-0040 Mini-Fit Jr. Header","metaDescription":"Molex 39-31-0040 Mini-Fit Jr. vertical dual-row header, tin-plated, V-0 housing. Active production, RoHS non-compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Molex","Series":"*","Package":"Bag","Product Status":"Active","lifecycle_stage":"unknown"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5100","stockQuantity":0,"priceTiers":[{"qty":66,"price":"$0.51000","currency":"USD"},{"qty":2500,"price":"$0.50000","currency":"USD"},{"qty":5000,"price":"$0.49000","currency":"USD"},{"qty":10000,"price":"$0.47000","currency":"USD"},{"qty":25000,"price":"$0.46000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7b129fe60192621a34b9e788eba3c739.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the Molex 39-31-0040?","answer":"The 39-31-0040 is available through independent distribution and quoted to order against your BOM quantity."},{"question":"Is the Molex 39-31-0040 compatible with Mini-Fit Jr. receptacles?","answer":"Yes, the 39-31-0040 is a Mini-Fit Jr. vertical dual-row pin header and mates directly with Mini-Fit Jr. receptacle housings and their matching crimp terminals."},{"question":"Is 39-31-0040 RoHS compliant?","answer":"No, the 39-31-0040 is listed as RoHS non-compliant. Verify your local regulatory exemption before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/39-31-0040","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/molex/39-31-0040 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}