{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40TC(3.0)-30DS-0.4V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40TC~13.0~2-30DS-0.4V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40TC~13.0~2-30DS-0.4V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40TC(3.0)-30DS-0.4V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40T series receptacle, center strip contacts, 30 positions, 0.40mm pitch, 2 rows, SMT, gold plating, 3mm stacking height, Tape & Reel.","salesMarkdown":"The Hirose DF40TC(3.0)-30DS-0.4V(51) is a 30-position receptacle with center strip contacts from the DF40T series, designed for board-to-board mezzanine stacking at a 3 mm mated height. Gold plating on the contacts (1.97 µin) suits repeated mating cycles in field-serviceable assemblies, while the pick-and-place feature and solder retention pads support automated SMT lines without secondary handling. ## Stacking Height and Board Fit At 0.40 mm pitch, the trace escape from the inner rows requires micro-vias or blind vias in the board stack-up — a standard through-hole via at this pitch would short adjacent pads. The 2.90 mm height above board on the receptacle side means the mating plug contributes the remaining stack-up to reach the 3 mm total. If your design calls for a different mezzanine gap, this member of the DF40T series is fixed at 3 mm; other DF40T variants offer alternative stacking heights.","metaTitle":"Hirose DF40TC(3.0)-30DS-0.4V(51) Receptacle, 30 Pos","metaDescription":"Hirose DF40TC(3.0)-30DS-0.4V(51) receptacle, 30 positions, 0.40mm pitch, 3mm stacking height. Gold contacts, SMT, active production. Sourced to order.","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":"0.016\\\" (0.40mm)","Series":"DF40T","Package":"Tape & Reel (TR)","Features":"Pick and Place, 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":"0.114\\\" (2.90mm)","Number of Positions":"30","Mated Stacking Heights":"3mm","Contact Finish Thickness":"1.97µin (0.050µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6090","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ee353916a52fdc0d2aa13cbbf97c384a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DF40TC(3.0)-30DS-0.4V(51)?","answer":"The DF40TC(3.0)-30DS-0.4V(51) is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What is the stacking height of DF40TC(3.0)-30DS-0.4V(51)?","answer":"The mated stacking height is 3 mm, with the receptacle sitting 2.90 mm above the board surface."},{"question":"What connector mates with Hirose DF40TC(3.0)-30DS-0.4V(51)?","answer":"This receptacle mates with the matching DF40T series plug header at the same 0.40 mm pitch and 30-position count to achieve the 3 mm stacking height."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40TC~13.0~2-30DS-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/DF40TC~13.0~2-30DS-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":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}