{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12A-36DS-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12A-36DS-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12A-36DS-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12A-36DS-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 36-position receptacle, 0.50mm pitch, 2 rows, surface mount, gold contacts, 8.00µin plating, 0.106\" (2.70mm) height above board, board guide feature, supports 3.5mm/4mm/5mm stacking heights.","salesMarkdown":"## 0.50mm Pitch Mezzanine Receptacle for Board-to-Board Stacking The Hirose DF12A-36DS-0.5V(81) is a 36-position receptacle with center strip contacts on a 0.50mm pitch, designed for board-to-board mezzanine stacking in compact electronic assemblies. It is a surface-mount connector with gold-plated contacts (8.00µin thickness) arranged in two rows, and includes a board guide feature to aid alignment during assembly. ## Stacking Heights and Board Fit The connector supports three mated stacking heights — 3.5mm, 4mm, and 5mm — determined by the mating header selected from the DF12 series. The 0.50mm pitch drives a compact footprint, and the 2.70mm height above board keeps the profile low. For a technician matching this receptacle to its header, the stacking height is the key dimensional check: the header's own height specification must pair with this receptacle to achieve the target board-to-board gap.","metaTitle":"Hirose DF12A-36DS-0.5V(81) 36-Position 0.50mm Receptacle","metaDescription":"Hirose DF12A-36DS-0.5V(81) 36-position 0.50mm pitch receptacle, center strip contacts, gold plating. Supports 3.5mm/4mm/5mm stacking heights.","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":"0.106\\\" (2.70mm)","Number of Positions":"36","Mated Stacking Heights":"3.5mm, 4mm, 5mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12A-36DS-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DF12A-36DS-0.5V(81)?","answer":"A pin-compatible alternative within the DF12 series would need to be verified against the 36-position count, 0.50mm pitch, and the required stacking height (3.5mm, 4mm, or 5mm)."},{"question":"What are the stacking heights for DF12A-36DS-0.5V(81)?","answer":"The DF12A-36DS-0.5V(81) supports mated stacking heights of 3.5mm, 4mm, and 5mm, depending on the mating header selected."},{"question":"Where can I buy DF12A-36DS-0.5V(81)?","answer":"This obsolete part is sourced to order against your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12A-36DS-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-36DS-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}}