{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12B-32DS-0.5V(86)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12B-32DS-0.5V~186~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12B-32DS-0.5V~186~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12B-32DS-0.5V(86)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 32-position dual-row receptacle, 0.50mm pitch, SMT, gold-plated contacts, solder retention, mated stacking heights 3.5mm/4mm/5mm.","salesMarkdown":"The Hirose DF12B-32DS-0.5V(86) is officially listed as Obsolete. That means Hirose has stopped production — no more factory orders, no last-time-buy window. If this part is on your BOM, you are looking at the surplus and broker channel to fill it. The DF12B-32DS-0.5V(86) is a 32-position, 0.50mm pitch, dual-row board-to-board receptacle from Hirose's DF12 series. Mated stacking heights are 3.5mm, 4mm, or 5mm, depending on the matching DF12 header height you pair it with. This kind of connector is used in compact portable electronics, camera modules, and any assembly where two parallel PCBs need a low-profile, high-density signal interconnect. ## Mated Stacking Heights and Board Layout The 0.50mm pitch packs 32 signal lines into a narrow footprint — the board layout needs tight routing discipline, but the dual-row arrangement keeps the connector width manageable. The three available mated stacking heights (3.5mm, 4mm, 5mm) give you some z-height flexibility without changing the receptacle. Pick the matching DF12 header with the corresponding height to set the gap between boards. ## Contact Plating and Signal Duty Gold contacts at 8.00µin thickness are a solid choice for signal-level interconnects that mate and unmate over the life of the product — think battery swaps, module replacements, or test headers. For a single permanent install, tin plating would work, but the gold here gives you margin on contact reliability if the connector sees field service.","metaTitle":"Hirose DF12B-32DS-0.5V(86) 32-Position 0.50mm Receptacle","metaDescription":"Hirose DF12B-32DS-0.5V(86) 32-position, 0.50mm pitch dual-row board-to-board receptacle. Gold contacts, SMT with solder retention.","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":"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":"32","Mated Stacking Heights":"3.5mm, 4mm, 5mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6626","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DF12B-32DS-0.5V(86) obsolete?","answer":"Yes, the Hirose DF12B-32DS-0.5V(86) is officially listed as Obsolete."},{"question":"What is the replacement for DF12B-32DS-0.5V(86)?","answer":"A direct pin-compatible drop-in is not guaranteed. For a replacement, you would need to evaluate other 0.50mm pitch, 32-position, dual-row board-to-board receptacles with matching stacking heights — confirm the footprint and mated height against your board layout."},{"question":"What is the mating stacking height of DF12B-32DS-0.5V(86)?","answer":"The DF12B-32DS-0.5V(86) supports mated stacking heights of 3.5mm, 4mm, and 5mm, depending on the mating DF12 header height selected."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12B-32DS-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-32DS-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}}