{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12NB(3.0)-20DS-0.5V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12NB~13.0~2-20DS-0.5V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NB~13.0~2-20DS-0.5V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12NB(3.0)-20DS-0.5V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, DF12NB(3.0)-20DS-0.5V(51), 20-position receptacle, center strip contacts, 0.020\" (0.50mm) pitch, 2 rows, surface mount, gold-plated contacts, 3mm mated stack height.","salesMarkdown":"## Board-to-Board Mezzanine Connector for Tight Stack Heights The Hirose DF12NB(3.0)-20DS-0.5V(51) is a 20-position receptacle with center strip contacts from the DF12 series, designed for parallel board stacking at a fixed 3mm mated stack height. ## Position Count and Stack Height — What Fits Your Layout The 20-position count matches the BOM line for a 20-circuit mezzanine link. The 0.50mm pitch forces the PCB trace and via spacing: you need a board capable of routing between 0.50mm-pitch pads on two rows. Compared to the DF12NB(3.0)-14DS-0.5V(51) in the same series, this 20-position variant adds 6 circuits at the same 0.50mm pitch and 3mm stack height. Both use the same footprint class — just a different position count.","metaTitle":"Hirose DF12NB(3.0)-20DS-0.5V(51), 20-pos 0.50mm Receptacle","metaDescription":"Hirose DF12NB(3.0)-20DS-0.5V(51) 20-position 0.50mm pitch receptacle, center strip contacts, 3mm mated stack height, gold plating. Active production, RoHS.","metaKeywords":null},"attributes":{"series":"DF12","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.020\\\" (0.50mm)","Series":"DF12","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.087\\\" (2.20mm)","Base Product Number":"DF12N","Number of Positions":"20","Mated Stacking Heights":"3mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8500","priceTiers":[{"qty":1,"price":"$0.85000","currency":"USD"},{"qty":10,"price":"$0.71800","currency":"USD"},{"qty":25,"price":"$0.68840","currency":"USD"},{"qty":50,"price":"$0.67360","currency":"USD"},{"qty":100,"price":"$0.64440","currency":"USD"},{"qty":250,"price":"$0.58580","currency":"USD"},{"qty":500,"price":"$0.52722","currency":"USD"},{"qty":1000,"price":"$0.46864","currency":"USD"},{"qty":2000,"price":"$0.43935","currency":"USD"},{"qty":3000,"price":"$0.42471","currency":"USD"},{"qty":5000,"price":"$0.41006","currency":"USD"},{"qty":10000,"price":"$0.38956","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/801352e576480b4c19254a5dc0f8f8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12NB(3.0)-20DS-0.5V(51)/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy DF12NB(3.0)-20DS-0.5V(51)?","answer":"Submit an RFQ for a firm quote on your quantity."},{"question":"What is the stacking height of DF12NB(3.0)-20DS-0.5V(51)?","answer":"The mated stack height is 3mm. This is the dimension between the two PCBs when the connector pair is fully mated."},{"question":"Is DF12NB(3.0)-20DS-0.5V(51) RoHS compliant?","answer":"Yes, the DF12NB(3.0)-20DS-0.5V(51) is listed as RoHS Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NB~13.0~2-20DS-0.5V~151~2","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/DF12NB~13.0~2-20DS-0.5V~151~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}