{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12NC(3.5)-40DP-0.5V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12NC~13.5~2-40DP-0.5V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NC~13.5~2-40DP-0.5V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12NC(3.5)-40DP-0.5V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series header, outer shroud contacts, 40 positions, 0.50mm pitch, dual-row, surface mount, gold plating, 3.5mm mated stacking height, 2.80mm above board.","salesMarkdown":"## Board-stacking selection The Hirose DF12NC(3.5)-40DP-0.5V(51) is a 40-position header with outer shroud contacts from the DF12 series, designed for board-to-board mezzanine stacking. The 0.50mm pitch and dual-row layout pack 40 circuits into a compact footprint, while the 3.5mm mated stacking height sets the board spacing in the assembly. Surface-mount termination keeps the profile low at 2.80mm above the board. The 0.50mm pitch drives a dense board layout; the footprint requires precise SMT placement, not hand-soldering.","metaTitle":"Hirose DF12NC(3.5)-40DP-0.5V(51) Header, 40 Pos","metaDescription":"Hirose DF12 40-pin header, 0.50mm pitch, 3.5mm stacking height, SMT, gold contacts. Active production. Sourced per RFQ. RoHS compliant.","metaKeywords":null},"attributes":{"series":"DF12","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.020\\\" (0.50mm)","Series":"DF12","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"-","Mounting Type":"Surface Mount","Connector Type":"Header, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.110\\\" (2.80mm)","Base Product Number":"DF12N","Number of Positions":"40","Mated Stacking Heights":"3.5mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8300","priceTiers":[{"qty":1,"price":"$1.83000","currency":"USD"},{"qty":10,"price":"$1.59000","currency":"USD"},{"qty":25,"price":"$1.52240","currency":"USD"},{"qty":50,"price":"$1.48880","currency":"USD"},{"qty":100,"price":"$1.42110","currency":"USD"},{"qty":250,"price":"$1.28572","currency":"USD"},{"qty":500,"price":"$1.18422","currency":"USD"},{"qty":1000,"price":"$1.01505","currency":"USD"},{"qty":2000,"price":"$0.98122","currency":"USD"},{"qty":3000,"price":"$0.94738","currency":"USD"},{"qty":5000,"price":"$0.90001","currency":"USD"},{"qty":10000,"price":"$0.87971","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/cbc2476da94aa1eb83b8f48f571e8565.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12NC(3.5)-40DP-0.5V(51)/alternatives.json"},"ai":{"faq":[{"question":"What is the mated stacking height of DF12NC(3.5)-40DP-0.5V(51)?","answer":"The mated stacking height is 3.5mm. This is the gap between the two PCBs when the header is mated with the matching DF12 receptacle."},{"question":"What is the pitch of DF12NC(3.5)-40DP-0.5V(51)?","answer":"The pitch is 0.50mm (0.020\"). This is a fine-pitch connector requiring SMT placement and a matching PCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NC~13.5~2-40DP-0.5V~151~2","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/hirose-electric-co-ltd/DF12NC~13.5~2-40DP-0.5V~151~2 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}}