{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12A(3.0)-10DS-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12A~13.0~2-10DS-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12A~13.0~2-10DS-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12A(3.0)-10DS-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 0.50mm pitch, 10-position, 2-row receptacle, center strip contacts, surface mount, gold-plated contacts, 3mm mated stacking height, board guide, tape and reel.","salesMarkdown":"## 0.50mm Pitch Mezzanine Receptacle — 10 Positions, 3mm Stack The Hirose DF12A(3.0)-10DS-0.5V(81) is a 10-position, 2-row receptacle from the DF12 series of board-to-board mezzanine connectors. Surface-mount termination on both rows keeps the footprint compact, but the 0.50mm pitch means the solder paste stencil and reflow profile need to be dialed in for consistent fillet formation — tombstoning is a risk if the pad geometry isn't matched to the land pattern in the Hirose application note. The DF12A(3.0)-10DS-0.5V(81) is listed as Obsolete. No official successor part number is on record from Hirose for this exact 10-position, 3mm stacking height variant. The 3mm mated stacking height is the z-height budget between the two boards; the header's own height above board plus the receptacle's height above board (0.087\" / 2.20mm for the receptacle) sum to the 3mm total when mated. Gold plating at 8.00µin is a mid-grade finish — it handles the mating cycles typical of a single production build and occasional rework, but if the design calls for frequent board separation (test fixtures, modular assemblies), a thicker gold option in the DF12 family would be worth the swap.","metaTitle":"Hirose DF12A(3.0)-10DS-0.5V(81) Receptacle, 0.50mm Pitch","metaDescription":"Hirose DF12A(3.0)-10DS-0.5V(81) 0.50mm pitch board-to-board receptacle, 10 positions, 2 rows, 3mm stacking height. Gold-plated contacts.","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) Cut Tape (CT)","Features":"Board Guide","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Obsolete","lifecycle_stage":"unknown","Height Above Board":"0.087\\\" (2.20mm)","Number of Positions":"10","Mated Stacking Heights":"3mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12A(3.0)-10DS-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"Is DF12A(3.0)-10DS-0.5V(81) obsolete?","answer":"No official replacement part number from Hirose is documented for this exact 10-position, 3mm stacking height configuration."},{"question":"What is the mated stacking height for DF12A(3.0)-10DS-0.5V(81)?","answer":"The mated stacking height is 3mm when the receptacle is mated with the matching DF12 header."},{"question":"What is the pitch of DF12A(3.0)-10DS-0.5V(81)?","answer":"The contact pitch is 0.020\" (0.50mm), which is the center-to-center spacing between adjacent contacts in a row."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12A~13.0~2-10DS-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/DF12A~13.0~2-10DS-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}}