{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12B(4.0)-36DP-0.5V(86)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12B~14.0~2-36DP-0.5V~186~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12B~14.0~2-36DP-0.5V~186~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12B(4.0)-36DP-0.5V(86)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 36 position, 0.020\" (0.50mm) pitch, 2 row, surface mount, gold, header, outer shroud contacts, 0.130\" (3.30mm) above board, solder retention.","salesMarkdown":"The Hirose DF12B(4.0)-36DP-0.5V(86) is a 36-position, 2-row, surface-mount board-to-board header from the DF12 series, designed for parallel PCB stacking. ## Obsolete — Sourcing Through Surplus Channel Hirose has marked the DF12B(4.0)-36DP-0.5V(86) as Obsolete. ## Solder Retention and Board Assembly The header includes a solder retention feature — integral metal tabs that hold the component in place during reflow, eliminating the need for a separate board lock or adhesive. This is a practical detail for high-vibration or automated assembly lines where the part must stay seated through the solder process without shifting. The surface-mount termination and 3.30 mm height above board keep the profile low for tight enclosures.","metaTitle":"Hirose DF12B(4.0)-36DP-0.5V(86), 36-Pos 0.5mm Header","metaDescription":"Hirose DF12B(4.0)-36DP-0.5V(86) 36-position 0.50mm pitch board-to-board header, 4mm stack height, gold contacts, solder retention. Obsolete — sourced to order.","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":"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":"36","Mated Stacking Heights":"4mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12B(4.0)-36DP-0.5V(86)/alternatives.json"},"ai":{"faq":[{"question":"Is DF12B(4.0)-36DP-0.5V(86) obsolete and what are the replacements?","answer":"Yes, Hirose has classified the DF12B(4.0)-36DP-0.5V(86) as Obsolete. No official replacement part number has been designated. A pin-compatible alternative within the DF12 series would need to match the 0.50 mm pitch, 36 positions, 2 rows, and 4 mm stack height; verify the specific variant before committing."},{"question":"What is the mated stacking height for DF12B(4.0)-36DP-0.5V(86)?","answer":"The mated stacking height is 4 mm — the vertical gap between the two PCBs when this header is mated with the corresponding DF12 receptacle. This dimension is fixed by the header's body height and the receptacle's mating depth; it is not adjustable."},{"question":"Does DF12B(4.0)-36DP-0.5V(86) have solder retention and what is the mated height?","answer":"Yes, the header includes a solder retention feature — metal tabs that hold it in place during reflow soldering. The mated stacking height is 4 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12B~14.0~2-36DP-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/DF12B~14.0~2-36DP-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}}