{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12E(3.5)-36DP-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12E~13.5~2-36DP-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12E~13.5~2-36DP-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12E(3.5)-36DP-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, header outer shroud contacts, 36 positions, 0.020\" (0.50mm) pitch, 2 rows, surface mount, gold 8.00µin contact finish, 3.5mm mated stacking height, tape and reel packaging.","salesMarkdown":"## Board-stacking fit for mezzanine designs The DF12E(3.5)-36DP-0.5V(81): Gold plating at 8.00µin on the contacts handles repeated mating cycles without corrosion, typical for production-level mezzanine interconnects where the boards are separated only during rework. ## Sourcing an obsolete part Hirose lists the DF12E(3.5)-36DP-0.5V(81) as obsolete. No direct replacement from the same series is recorded in the official lifecycle data.","metaTitle":"DF12E(3.5)-36DP-0.5V(81) Hirose DF12 Header, 36 Pos","metaDescription":"Hirose DF12E(3.5)-36DP-0.5V(81) board-to-board header, 36 positions, 0.50mm pitch, 3.5mm stack height, gold plating. 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":"0.110\\\" (2.80mm)","Number of Positions":"36","Mated Stacking Heights":"3.5mm","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(3.5)-36DP-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DF12E(3.5)-36DP-0.5V(81) now that it is obsolete?","answer":"No direct replacement from the Hirose DF12 series is listed in the official lifecycle records. For a pin-compatible alternative, check the DF12 series for a 36-position, 0.50mm pitch header with a 3.5mm mated stack height."},{"question":"What is the mated stacking height of DF12E(3.5)-36DP-0.5V(81)?","answer":"The mated stacking height is 3.5mm. This is the fixed board-to-board spacing when the header is mated with its matching receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12E~13.5~2-36DP-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~13.5~2-36DP-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}}