{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12D(4.0)-30DP-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12D~14.0~2-30DP-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12D~14.0~2-30DP-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12D(4.0)-30DP-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, DF12D(4.0)-30DP-0.5V(81), header outer shroud contacts, 30 positions, 2 rows, 0.020\" (0.50mm) pitch, surface mount, gold contact finish, 0.130\" (3.30mm) height above board, 4mm mated stacking height","salesMarkdown":"## 30-position, 0.50mm pitch mezzanine header — obsolete, sourced per RFQ The DF12D(4.0)-30DP-0.5V(81): It is a surface-mount connector with gold-plated contacts and a board guide feature for alignment during assembly. ## Stack height and footprint — the mezzanine fit check The header itself stands 0.130\" (3.30mm) above the board surface, so the mating receptacle's height plus the board thickness must sum to the remaining 0.70mm. The 0.50mm pitch and 30 positions in a 2-row layout define the board footprint: 15 contacts per row, with a row-to-row spacing typical of the DF12 series. ## Sourcing an obsolete DF12 header The DF12D(4.0)-30DP-0.5V(81) is marked obsolete by Hirose.","metaTitle":"DF12D(4.0)-30DP-0.5V(81) Hirose Board-to-Board Connector","metaDescription":"Hirose DF12D(4.0)-30DP-0.5V(81) 30-position, 0.50mm pitch header, 4mm stack height. Obsolete — sourced per RFQ. Gold-plated contacts, SMT, board guide.","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":"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":"30","Mated Stacking Heights":"4mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12D(4.0)-30DP-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"How can I order DF12D(4.0)-30DP-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 lead-time requirement; we source it against the BOM line and confirm availability and pricing at quote time."},{"question":"What is the replacement for DF12D(4.0)-30DP-0.5V(81)?","answer":"For a pin-compatible alternative, compare the 0.50mm pitch, 30 positions, 2 rows, and 4mm mated stacking height against other DF12 series variants or equivalent mezzanine connectors from other manufacturers. Submit an RFQ for cross-reference assistance."},{"question":"Is DF12D(4.0)-30DP-0.5V(81) obsolete?","answer":"Yes, this part is listed as obsolete by Hirose."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12D~14.0~2-30DP-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/DF12D~14.0~2-30DP-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}}