{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40HC(3.5)-60DS-0.4V(51)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40HC~13.5~2-60DS-0.4V~151~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40HC~13.5~2-60DS-0.4V~151~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40HC(3.5)-60DS-0.4V(51)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40 series receptacle, center strip contacts, 60 positions, 0.40mm pitch, dual-row, surface mount, gold contact finish, 3.5mm mated stacking height.","salesMarkdown":"## Board-to-Board Mezzanine Connector for Tight Z-Height Budgets The Hirose DF40HC(3.5)-60DS-0.4V(51) is a 60-position receptacle from the DF40 series, designed for parallel board stacking with a fixed mated height of 3.5mm. The 0.40mm pitch and dual-row layout pack 60 signal contacts into a compact footprint, making this part a fit for space-constrained mezzanine interconnects in portable electronics, camera modules, and handheld devices. ## Stacking Height and Footprint — What the Pitch Means for Board Layout The 0.40mm pitch requires careful routing: trace widths and via diameters must shrink to escape the inner rows, and a microvia-capable PCB stack-up is recommended for the inner 30 positions. Within the DF40HC(3.5) sub-family — same 3.5mm stack height — the 60-position variant sits between the 50-position DF40HC(3.5)-50DS-0.4V(51) and the 80-position DF40HC(3.5)-80DS-0.4V(51). All three share the identical 0.40mm pitch, dual-row layout, and gold contact finish. The choice is purely a function of the signal count on the BOM: 50, 60, or 80 lines. No footprint or keep-out zone difference beyond the position count itself.","metaTitle":"Hirose DF40HC(3.5)-60DS-0.4V(51) Receptacle, 60 Pos","metaDescription":"Hirose DF40 series receptacle, 60 positions, 0.40mm pitch, 3.5mm stacking height, gold contacts. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"DF40","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":"DF40","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","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)","Base Product Number":"DF40H","Number of Positions":"60","Mated Stacking Heights":"3.5mm","Contact Finish Thickness":"2.00µin (0.051µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.99000","currency":"USD"},{"qty":10,"price":"$1.73300","currency":"USD"},{"qty":25,"price":"$1.65880","currency":"USD"},{"qty":50,"price":"$1.62200","currency":"USD"},{"qty":100,"price":"$1.54830","currency":"USD"},{"qty":250,"price":"$1.40088","currency":"USD"},{"qty":500,"price":"$1.29028","currency":"USD"},{"qty":1000,"price":"$1.10595","currency":"USD"},{"qty":2000,"price":"$1.06909","currency":"USD"},{"qty":4000,"price":"$1.03222","currency":"USD"},{"qty":6000,"price":"$0.98061","currency":"USD"},{"qty":10000,"price":"$0.95849","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/aec32b0d4a5f742c03de5786d68c7607.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the stacking height of DF40HC(3.5)-60DS-0.4V(51)?","answer":"The mated stacking height is 3.5mm, measured from the top of the bottom board to the bottom of the top board when mated with the corresponding DF40 header."},{"question":"What is the pitch of DF40HC(3.5)-60DS-0.4V(51)?","answer":"The contact pitch is 0.016\" (0.40mm), which is the standard pitch for the DF40 series."},{"question":"Where can I buy DF40HC(3.5)-60DS-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/DF40HC~13.5~2-60DS-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/DF40HC~13.5~2-60DS-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}}