{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12C-20DS-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12C-20DS-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12C-20DS-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12C-20DS-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12C series, 0.020\" (0.50mm) pitch, 20-position, dual-row receptacle, center strip contacts, gold finish, surface mount, mated stacking heights 3.5mm/4mm/5mm","salesMarkdown":"The DF12C-20DS-0.5V(81): This is a Hirose DF12C series receptacle with 20 positions arranged in two rows at 0.50 mm pitch — the footprint matches standard DF12C headers for board-to-board mezzanine stacking. Gold-plated center strip contacts (8.00 µin finish) suit repeated mating cycles in compact consumer or industrial electronics where signal integrity matters more than raw current. Mated stacking heights of 3.5 mm, 4 mm, or 5 mm let you choose the board spacing without changing the connector footprint — useful when the same PCB pair fits multiple enclosures. ## Sourcing this obsolete part ## Fit check for layout and mating Confirm the header's stacking height matches your required board spacing.","metaTitle":"DF12C-20DS-0.5V(81) Hirose Board-to-Board Connector","metaDescription":"Hirose DF12C-20DS-0.5V(81) 0.50mm pitch, 20-position, dual-row receptacle. Gold contacts. 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) Cut Tape (CT)","Features":"-","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":"20","Mated Stacking Heights":"3.5mm, 4mm, 5mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12C-20DS-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"How can I order DF12C-20DS-0.5V(81) or check stock?","answer":"This part is Obsolete and not held available via RFQ confirmation. Submit an RFQ with your target quantity and we will source it to order — current pricing and lead time are confirmed at quote time."},{"question":"What are the mated stacking heights for DF12C-20DS-0.5V(81)?","answer":"The mated stacking heights are 3.5 mm, 4 mm, and 5 mm, depending on the header used."},{"question":"Is DF12C-20DS-0.5V(81) compatible with DF12C series headers?","answer":"Yes, it mates with DF12C series headers of the same 0.50 mm pitch and 20-position count. Verify the header's stacking height matches your required board spacing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12C-20DS-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/DF12C-20DS-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}}