{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12NB(3.0)-32DS-0.5V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12NB~13.0~2-32DS-0.5V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NB~13.0~2-32DS-0.5V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12NB(3.0)-32DS-0.5V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, 0.50mm pitch, 32-position receptacle, center strip contacts, 2 rows, SMT, gold plating, 3mm mated stacking height, solder retention, Tape & Reel.","salesMarkdown":"## Board-to-Board Mezzanine Fit The Hirose DF12NB(3.0)-32DS-0.5V(51) is a 32-position receptacle from the DF12 series, designed for parallel board stacking. That 0.50mm pitch gives you 32 signals in a narrow strip — fine enough that routing between pads on a two-layer board is tight; a four-layer board with microvias is the usual landing zone. ## Solder Retention — Why It's Specified The solder retention feature means the connector has extra hold-down tabs that reflow with the signal pads, locking the part in place during wave or reflow soldering. On a fine-pitch SMT part like this, those tabs prevent tombstoning and keep the connector flat across the board — especially important when the mating header is inserted by hand and the shear force hits the whole row at once. The 32-position DF12NB(3.0)-32DS-0.5V(51) shares the same 0.50mm pitch, 3mm stacking height, and dual-row layout with the 30-position DF12NB(3.0)-30DS-0.5V(51) and the 36-position DF12NB(3.0)-36DS-0.5V(51). The choice comes down to how many signals you need to route between the boards — the footprint length scales with position count, so a 40-position part takes up more board edge than the 32.","metaTitle":"Hirose DF12NB(3.0)-32DS-0.5V(51) Receptacle, 32 Pos","metaDescription":"Hirose DF12 series receptacle, 32 positions, 0.50mm pitch, SMT, gold contacts, 3mm stacking height. Solder retention. Active, RoHS. Sourced to order.","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":"32","Mated Stacking Heights":"3mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1400","priceTiers":[{"qty":1,"price":"$1.14000","currency":"USD"},{"qty":10,"price":"$0.96500","currency":"USD"},{"qty":25,"price":"$0.92560","currency":"USD"},{"qty":50,"price":"$0.90600","currency":"USD"},{"qty":100,"price":"$0.86660","currency":"USD"},{"qty":250,"price":"$0.78780","currency":"USD"},{"qty":500,"price":"$0.70902","currency":"USD"},{"qty":1000,"price":"$0.63024","currency":"USD"},{"qty":2000,"price":"$0.59085","currency":"USD"},{"qty":3000,"price":"$0.57115","currency":"USD"},{"qty":5000,"price":"$0.55146","currency":"USD"},{"qty":10000,"price":"$0.52389","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/280589c6fd4d7c9c2f80d032cef825dc.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12NB(3.0)-32DS-0.5V(51)/alternatives.json"},"ai":{"faq":[{"question":"What is the mated stacking height of DF12NB(3.0)-32DS-0.5V(51)?","answer":"The mated stacking height is 3mm when paired with the matching DF12 header. That gap is fixed by the connector design, not adjustable."},{"question":"Does DF12NB(3.0)-32DS-0.5V(51) have solder retention features?","answer":"Yes, solder retention is listed as a feature. The connector includes hold-down tabs that reflow with the signal pads to keep it flat during soldering."},{"question":"Where can I buy DF12NB(3.0)-32DS-0.5V(51)?","answer":"This part is active and sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NB~13.0~2-32DS-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~13.0~2-32DS-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}}