{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40C-10DS-0.4V(58)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40C-10DS-0.4V~158~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40C-10DS-0.4V~158~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40C-10DS-0.4V(58)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40 series, DF40C-10DS-0.4V(58), 10-position, 0.016\" (0.40mm) pitch receptacle, center strip contacts, 2 rows, gold finish, surface mount, supports 1.5mm and 2.5mm mated stacking heights.","salesMarkdown":"The DF40C-10DS-0.4V(58) is a 10-position, 0.40 mm pitch receptacle from the Hirose DF40 series, designed for board-to-board stacking. It uses two rows of center strip contacts with gold plating, surface-mounted to the PCB. The key fit parameter is the mated stacking height: this receptacle supports both 1.5mm and 2.5mm stack heights, which sets the board-to-board gap in your assembly. ## Stack height and board gap With a height above board of 1.45mm (0.057\"), the DF40C-10DS-0.4V(58) mates with a matching header to achieve either a 1.5mm or 2.5mm stack height. That 1.0mm difference lets you pick the tighter or looser gap without changing the receptacle.","metaTitle":"DF40C-10DS-0.4V(58) Hirose DF40 10-Position 0.40mm","metaDescription":"Hirose DF40C-10DS-0.4V(58) 10-position, 0.40mm pitch receptacle, 2 rows, gold contacts, supports 1.5mm and 2.5mm stacking heights. Active production.","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":"DF40","Package":"Tape & Reel (TR)","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":"0.057\\\" (1.45mm)","Base Product Number":"DF40C","Number of Positions":"10","Mated Stacking Heights":"1.5mm, 2.5mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3985","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/aec32b0d4a5f742c03de5786d68c7607.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mated stacking height for DF40C-10DS-0.4V(58)?","answer":"The DF40C-10DS-0.4V(58) supports two mated stacking heights: 1.5mm and 2.5mm, depending on the mating header selected."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40C-10DS-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/DF40C-10DS-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}}