{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF12NB(3.5)-30DP-0.5V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF12NB~13.5~2-30DP-0.5V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF12NB~13.5~2-30DP-0.5V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF12NB(3.5)-30DP-0.5V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF12 series, DF12NB(3.5)-30DP-0.5V(51), 30 Position, 0.50mm Pitch, 2 Row, Header, Outer Shroud Contacts, Surface Mount, Gold, 3.5mm Stacking Height.","salesMarkdown":"The Hirose DF12NB(3.5)-30DP-0.5V(51) is a 30-position board-to-board header from the DF12 series, designed for mezzanine stacking applications. It uses a 0.50mm pitch with two rows of outer shroud contacts, mated to a 3.5mm stacking height. The gold-plated contacts (8.00µin) suit signal-level duty where repeated mating cycles and corrosion resistance matter. ## Board Layout and Stacking Fit The 0.50mm pitch sets the footprint density — expect fine-pitch routing and a tight keep-out zone around the pads. The header itself sits 2.80mm above the board surface, so the bottom-side clearance under the connector is that height minus the PCB thickness. Two rows of contacts give 30 total positions; the outer shroud design means the receptacle housing wraps around this header, which centres the mate and protects the contacts during blind mating.","metaTitle":"Hirose DF12NB(3.5)-30DP-0.5V(51) Header, 30P, 0.50mm Pitch","metaDescription":"Hirose DF12NB(3.5)-30DP-0.5V(51) 30-position header, 0.50mm pitch, 3.5mm stacking height, gold-plated contacts, SMT with solder retention.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Header, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.110\\\" (2.80mm)","Base Product Number":"DF12N","Number of Positions":"30","Mated Stacking Heights":"3.5mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/49fb3b4be753173a1d926f340f1ca2b9.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF12NB(3.5)-30DP-0.5V(51)/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and stacking height of the DF12NB(3.5)-30DP-0.5V(51)?","answer":"The pitch is 0.50mm and the mated stacking height is 3.5mm. The header sits 2.80mm above the board surface."},{"question":"What mating connector is recommended for the DF12NB(3.5)-30DP-0.5V(51)?","answer":"This header mates with the corresponding DF12 series receptacle that has the same 0.50mm pitch and 3.5mm stacking height. The outer shroud contacts on this header are designed to engage with the receptacle's inner contact cavity."},{"question":"Where can I buy DF12NB(3.5)-30DP-0.5V(51) and what is the current price?","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/DF12NB~13.5~2-30DP-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~13.5~2-30DP-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}}