{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12(4.0)-50DP-0.5V(86)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12~14.0~2-50DP-0.5V~186~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12~14.0~2-50DP-0.5V~186~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12(4.0)-50DP-0.5V(86)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series header, outer shroud contacts, 0.50 mm pitch, 50 positions, dual-row, 4 mm mated stacking height, gold-plated contacts, SMT, board guide and solder retention features.","salesMarkdown":"The DF12(4.0)-50DP-0.5V(86): Its 0.50 mm pitch and 50 positions in two rows suit dense parallel-PCB layouts in portable electronics, handheld instruments, and compact modules where z-height is tight. ## Stacking height and footprint fit The (4.0) in the order code locks the mated stacking height to 4 mm — not adjustable. The height above board is 0.130\" (3.30 mm), so the mating receptacle must bring the total stack to exactly 4 mm. Hirose has marked this part Obsolete. No official successor is listed in the DF12 series at this pitch and stack height. The header includes a board guide to align the part during pick-and-place and prevent skew during reflow. Solder retention anchors the body to the PCB, resisting shear forces from the mating cable or vibration.","metaTitle":"DF12(4.0)-50DP-0.5V(86) Hirose Board-to-Board Header","metaDescription":"Hirose DF12 series header, 0.50mm pitch, 50 positions, 4mm stacking height, gold-plated contacts, SMT. 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":"Board Guide, Solder Retention","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":"50","Mated Stacking Heights":"4mm","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/DF12(4.0)-50DP-0.5V(86)/alternatives.json"},"ai":{"faq":[{"question":"How can I order DF12(4.0)-50DP-0.5V(86) or check stock?","answer":"This part is Obsolete per Hirose. We source it against an RFQ — submit your BOM quantity and target lead time for a current availability and pricing check. No stock-holding claim is made here."},{"question":"What is the stacking height of DF12(4.0)-50DP-0.5V(86)?","answer":"The mated stacking height is 4 mm, fixed by the (4.0) in the order code. The height above board is 0.130\" (3.30 mm)."},{"question":"Is DF12(4.0)-50DP-0.5V(86) obsolete and what is its replacement?","answer":"Yes, it is Obsolete. The closest pin-compatible alternative in the DF12 series is DF12(4.0)-50DP-0.5V(87) — same 0.50 mm pitch, 50 positions, and 4 mm stack. Verify contact finish and packaging before committing."},{"question":"What is the pitch and number of positions of DF12(4.0)-50DP-0.5V(86)?","answer":"0.50 mm pitch, 50 positions in two rows."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12~14.0~2-50DP-0.5V~186~2","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/DF12~14.0~2-50DP-0.5V~186~2 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}}