{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12C(3.0)-50DS-0.5V(81)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12C~13.0~2-50DS-0.5V~181~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12C~13.0~2-50DS-0.5V~181~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12C(3.0)-50DS-0.5V(81)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 50-position receptacle, center strip contacts, 0.020\" (0.50mm) pitch, 2 rows, surface mount, gold contact finish, 3mm mated stacking height.","salesMarkdown":"## 50-Position 0.50mm Pitch Board-to-Board Receptacle — Now Obsolete The Hirose DF12C(3.0)-50DS-0.5V(81) is a 50-position receptacle with center strip contacts from the DF12 series, designed for board-to-board mezzanine stacking at a 3mm mated height. The 0.020\" (0.50mm) pitch and dual-row layout pack 50 circuits into a compact footprint — the sort of density you need when routing traces between stacked PCBs in a handheld or portable device. ## What the 3mm Stacking Height and 0.50mm Pitch Mean for Your Board At 0.50mm pitch, the trace escape from the BGA-like footprint needs careful via-in-pad or microvia planning; the 2-row layout gives 25 contacts per row, which keeps the connector length manageable for a 50-position part. The gold contact finish at 8.00µin is standard for moderate insertion/withdrawal cycles in consumer and portable electronics — not specced for thousands of mates in a field-service scenario.","metaTitle":"Hirose DF12C(3.0)-50DS-0.5V(81) 50-Pos 0.50mm Receptacle","metaDescription":"Hirose DF12C(3.0)-50DS-0.5V(81) 50-position 0.50mm pitch board-to-board receptacle, 3mm stacking height, gold contacts. Obsolete — sourced to order against 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":"0.087\\\" (2.20mm)","Number of Positions":"50","Mated Stacking Heights":"3mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12C(3.0)-50DS-0.5V(81)/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DF12C(3.0)-50DS-0.5V(81)?","answer":"Any substitute will require a footprint and stack-height comparison against the original 0.50mm pitch, 50-position, 3mm stacking height specification."},{"question":"What is the stacking height of DF12C(3.0)-50DS-0.5V(81)?","answer":"The mated stacking height is 3mm, with the receptacle sitting 0.087\" (2.20mm) above the board."},{"question":"Where can I buy DF12C(3.0)-50DS-0.5V(81)?","answer":"This part is obsolete and sourced to order against your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12C~13.0~2-50DS-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~13.0~2-50DS-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}}