{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM10NB(0.8)-20DS-0.4V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"BM10NB~10.8~2-20DS-0.4V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/BM10NB~10.8~2-20DS-0.4V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM10NB(0.8)-20DS-0.4V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose BM10 series receptacle, center strip contacts, 20 positions, 0.016\" (0.40mm) pitch, 2 rows, 0.031\" (0.80mm) height above board, surface mount, gold contact finish.","salesMarkdown":"The Hirose BM10NB(0.8)-20DS-0.4V(51) is a 20-position receptacle with center strip contacts from the BM10 series, designed for board-to-board mezzanine stacking. The 0.016\" (0.40mm) pitch and 0.8mm mated stacking height target tight z-height budgets in portable electronics — think smartphone mainboards to display flexes, or compact camera modules. Gold contacts with 2.00µin (0.051µm) plating handle the signal duty in these dense layouts, and the solder retention feature keeps the part anchored during reflow and under vibration. ## Position Count and Series Fit This 20-position sits in the BM10 family alongside 16-, 24-, and 30-position variants at the same 0.016\" (0.40mm) pitch and 0.8mm stack height. The choice comes down to your I/O count — match the position number to your signal lines.","metaTitle":"Hirose BM10NB(0.8)-20DS-0.4V(51), 20 Pos","metaDescription":"Hirose BM10 series 20-position receptacle, 0.016\" (0.40mm) pitch, 0.8mm stacking height. Gold contacts, SMT, solder retention. Active, RoHS. Sourced to order.","metaKeywords":null},"attributes":{"series":"BM10","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.016\\\" (0.40mm)","Series":"BM10","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":"0.031\\\" (0.80mm)","Base Product Number":"BM10NB","Number of Positions":"20","Mated Stacking Heights":"0.8mm","Contact Finish Thickness":"2.00µin (0.051µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.82000","currency":"USD"},{"qty":10,"price":"$0.69300","currency":"USD"},{"qty":25,"price":"$0.66440","currency":"USD"},{"qty":50,"price":"$0.65040","currency":"USD"},{"qty":100,"price":"$0.62220","currency":"USD"},{"qty":250,"price":"$0.56560","currency":"USD"},{"qty":500,"price":"$0.50904","currency":"USD"},{"qty":1000,"price":"$0.45248","currency":"USD"},{"qty":2500,"price":"$0.41006","currency":"USD"},{"qty":8000,"price":"$0.37612","currency":"USD"},{"qty":16000,"price":"$0.36764","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/22208dcc3d2a13238918d2f7fa265a2b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and stacking height of BM10NB(0.8)-20DS-0.4V(51)?","answer":"The pitch is 0.016\" (0.40mm) and the mated stacking height is 0.8mm. The height above board is 0.031\" (0.80mm)."},{"question":"Is BM10NB(0.8)-20DS-0.4V(51) RoHS compliant?","answer":"Yes, it is listed as RoHS Compliant."},{"question":"Where can I buy BM10NB(0.8)-20DS-0.4V(51)?","answer":"This part is sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/BM10NB~10.8~2-20DS-0.4V~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/BM10NB~10.8~2-20DS-0.4V~151~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}