{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12E(4.0)-50DP-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12E~14.0~2-50DP-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12E~14.0~2-50DP-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12E(4.0)-50DP-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 0.50mm pitch, 50-position header with outer shroud contacts, 4mm mated stacking height, gold-plated contacts, surface mount, tape and reel packaging.","salesMarkdown":"## 50 positions, 0.50 mm pitch, 4 mm stack height The DF12E(4.0)-50DP-0.5V(81): This is a 50-position, dual-row header from the Hirose DF12 series, pitched at 0.50 mm and designed for a 4 mm mated stacking height. The outer shroud contacts and gold plating (8.00 µin) suit repeated mating cycles in compact mezzanine board stacks. ## Obsolete — sourcing options and replacement path The DF12E(4.0)-50DP-0.5V(81) is marked Obsolete by Hirose. For BOM continuity, we source this part per RFQ — confirm the quantity and we'll check availability across our supply network. ## What mates and what to check The surface-mount termination and 0.50 mm pitch demand careful PCB layout — verify the footprint against the Hirose product drawing before committing the board.","metaTitle":"DF12E(4.0)-50DP-0.5V(81) Hirose Board-to-Board Connector","metaDescription":"Hirose DF12E(4.0)-50DP-0.5V(81) board-to-board header, 0.50mm pitch, 50 positions, 4mm stacking height. Obsolete — sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Board-to-Board Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.020\\\" (0.50mm)","Series":"DF12","Package":"Tape & Reel (TR)","Features":"-","Mounting Type":"Surface Mount","Connector Type":"Header, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Obsolete","lifecycle_stage":"unknown","Height Above Board":"0.130\\\" (3.30mm)","Number of Positions":"50","Mated Stacking Heights":"4mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12E(4.0)-50DP-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"How can I order DF12E(4.0)-50DP-0.5V(81) or check stock?","answer":"This part is obsolete. We source it per RFQ — submit a request with your target quantity and we'll confirm current availability and pricing from our supply chain. No stock-holding is claimed on our site."},{"question":"What is the exact stacking height of DF12E(4.0)-50DP-0.5V(81)?","answer":"The mated stacking height is 4 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12E~14.0~2-50DP-0.5V~181~2","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/DF12E~14.0~2-50DP-0.5V~181~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}