{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12NC(4.0)-50DP-0.5V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12NC~14.0~2-50DP-0.5V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NC~14.0~2-50DP-0.5V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12NC(4.0)-50DP-0.5V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, Header, Outer Shroud Contacts, 0.020\" (0.50mm) Pitch, 50 Positions, 2 Rows, 0.130\" (3.30mm) Height Above Board, Surface Mount, Gold Contact Finish.","salesMarkdown":"## Board-Stacking Interconnect for Tight Z-Budgets The Hirose DF12NC(4.0)-50DP-0.5V(51) is a 50-position header from the DF12 series, designed for parallel board-to-board stacking. The dual-row, outer-shroud contact layout gives 50 signal paths in a compact footprint — the pitch keeps the board routing dense, and the 4mm stack height sets the z-axis budget for the assembly. Gold-plated contacts (8.00µin) on both mating surfaces handle the signal duty for moderate-cycle applications. ## SMT Retention and Assembly Fit For a 50-position, 0.50mm-pitch part, the solder retention is a practical detail — without it, the narrow SMT pads alone might not hold alignment through the wave or reflow oven. ## Position Count vs. Siblings Within the DF12NC(4.0) subfamily, the 50-position version is the highest-density option. For a BOM that needs 50 signal lines, this is the one; the 30-position variant fits when the routing density is lower. The 40-position DF12NC(4.0)-40DP-0.5V(51) sits between them, same footprint class. Active lifecycle status — no end-of-life pressure on this order code. RoHS compliant per the listing.","metaTitle":"Hirose DF12NC(4.0)-50DP-0.5V(51) Header, 50 Pos","metaDescription":"Hirose DF12 series header, 50 positions, 0.50mm pitch, 4mm stack height. Gold-plated contacts, SMT with solder retention. Active lifecycle, 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":"Solder Retention","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":"0.130\\\" (3.30mm)","Base Product Number":"DF12N","Number of Positions":"50","Mated Stacking Heights":"4mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9200","priceTiers":[{"qty":1,"price":"$2.92000","currency":"USD"},{"qty":10,"price":"$2.76500","currency":"USD"},{"qty":25,"price":"$2.37000","currency":"USD"},{"qty":50,"price":"$2.01460","currency":"USD"},{"qty":100,"price":"$1.93550","currency":"USD"},{"qty":250,"price":"$1.73800","currency":"USD"},{"qty":500,"price":"$1.65900","currency":"USD"},{"qty":1000,"price":"$1.33875","currency":"USD"},{"qty":2000,"price":"$1.29413","currency":"USD"},{"qty":3000,"price":"$1.24950","currency":"USD"},{"qty":5000,"price":"$1.19000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12NC(4.0)-50DP-0.5V(51)/alternatives.json"},"ai":{"faq":[{"question":"What is the mated stacking height of DF12NC(4.0)-50DP-0.5V(51)?","answer":"The mated stacking height is 4mm, which sets the vertical clearance needed between the two parallel PCBs in the assembly."},{"question":"Is DF12NC(4.0)-50DP-0.5V(51) RoHS compliant?","answer":"Yes, it is listed as RoHS Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NC~14.0~2-50DP-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~14.0~2-50DP-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}}