{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40TC(3.5)-20DS-0.4V(58)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40TC~13.5~2-20DS-0.4V~158~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40TC~13.5~2-20DS-0.4V~158~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40TC(3.5)-20DS-0.4V(58)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40T series receptacle, center strip contacts, 20 positions, 0.016\" (0.40mm) pitch, 2 rows, surface mount, gold contact finish, 3.5mm mated stacking height, tape and reel packaging.","salesMarkdown":"## Board-to-Board Mezzanine Fit The Hirose DF40TC(3.5)-20DS-0.4V(58) is a 20-position receptacle from the DF40T series, designed for parallel board stacking at a 3.5mm mated stack height. The 0.40mm pitch means the board footprint is dense — expect fine-trace routing and micro-via or HDI layer transitions to escape the outer rows. The 3.5mm stack height is the dimension that decides enclosure fit; confirm the gap between the two PCBs before specifying. Solder retention features and a pick-and-place vacuum area support automated assembly on a standard SMT line. RoHS compliant per the listing. No official second-source cross-reference exists within the DF40T family for this exact stack height and position count.","metaTitle":"Hirose DF40TC(3.5)-20DS-0.4V(58) 20 Pos 0.4mm Receptacle","metaDescription":"Hirose DF40T receptacle, 20 positions, 0.40mm pitch, 3.5mm stack height. Gold contacts, SMT, active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"DF40T","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":"DF40T","Package":"Tape & Reel (TR) Cut Tape (CT)","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":"0.134\\\" (3.40mm)","Number of Positions":"20","Mated Stacking Heights":"3.5mm","Contact Finish Thickness":"1.97µin (0.050µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3800","priceTiers":[{"qty":1,"price":"$1.38000","currency":"USD"},{"qty":10,"price":"$1.16300","currency":"USD"},{"qty":25,"price":"$1.11560","currency":"USD"},{"qty":50,"price":"$1.09180","currency":"USD"},{"qty":100,"price":"$1.04430","currency":"USD"},{"qty":250,"price":"$0.94940","currency":"USD"},{"qty":1000,"price":"$0.74336","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ee353916a52fdc0d2aa13cbbf97c384a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/DF40TC(3.5)-20DS-0.4V(58)/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy DF40TC(3.5)-20DS-0.4V(58)?","answer":"Submit a request for current pricing and availability — confirmed at quote time."},{"question":"Is DF40TC(3.5)-20DS-0.4V(58) RoHS compliant?","answer":"Yes, the listing confirms RoHS compliance."},{"question":"What is the mating connector for DF40TC(3.5)-20DS-0.4V(58)?","answer":"This is a receptacle with center strip contacts; it mates with the corresponding DF40T series header of the same 20-position count and 0.40mm pitch. The header order code will share the DF40T prefix and the same position count and stack height designation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40TC~13.5~2-20DS-0.4V~158~2","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~13.5~2-20DS-0.4V~158~2 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}}