{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF40JC-90DS-0.4V(53)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF40JC-90DS-0.4V~153~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40JC-90DS-0.4V~153~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF40JC-90DS-0.4V(53)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF40 series receptacle, center strip contacts, 90 positions, 2 rows, 0.016\" (0.40mm) pitch, surface mount, gold contact finish 2.00µin, 2mm mated stacking height.","salesMarkdown":"## What this 90-position DF40 receptacle does in a board stack The Hirose DF40JC-90DS-0.4V(53) is a 90-position, 2-row receptacle with center strip contacts, part of the DF40 series of fine-pitch board-to-board mezzanine connectors. Gold-plated contacts (2.00µin) on both mating surfaces handle the signal duty for this position count; the thin flash is adequate for the limited mating cycles typical of a factory-assembled stack, not a field-service disconnect. ## Position count and pitch — the BOM match At 90 positions, this is the highest-count member of the DF40JC subfamily. Against the 70-position DF40JC-70DS-0.4V(53), the extra 20 circuits give you more I/O in the same footprint length, useful when a design adds differential pairs or spare lines without respinning the PCB. The 60-position DF40JC-60DS-0.4V(53) is a further step down; choose the position count that matches your circuit count exactly — there is no room for unused positions at this pitch. The RoHS compliance is current. There is no official second-source or cross-reference on record; the DF40C-90DS-0.4V(51) shares the same 90-position count and 0.40mm pitch but is a different base product number (DF40C vs DF40J) — verify mechanical interchangeability with your mating header before substituting. ## Mating with DF40 series headers Surface-mount termination on both sides means the reflow profile must be matched to the 0.40mm pitch to avoid solder bridging between adjacent pads.","metaTitle":"Hirose DF40JC-90DS-0.4V(53) Receptacle, 90 Pos, 0.40mm Pitch","metaDescription":"Hirose DF40 series receptacle, 90 positions, 0.40mm pitch, 2mm stack height, gold contacts. Active production, sourced to order. RFQ for current pricing.","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":"0.057\\\" (1.45mm)","Base Product Number":"DF40J","Number of Positions":"90","Mated Stacking Heights":"2mm","Contact Finish Thickness":"2.00µin (0.051µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.5100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.51000","currency":"USD"},{"qty":10,"price":"$10.20200","currency":"USD"},{"qty":25,"price":"$9.80960","currency":"USD"},{"qty":50,"price":"$9.41720","currency":"USD"},{"qty":100,"price":"$8.89410","currency":"USD"},{"qty":200,"price":"$9.24630","currency":"USD"},{"qty":400,"price":"$8.43045","currency":"USD"},{"qty":600,"price":"$7.88655","currency":"USD"},{"qty":1000,"price":"$7.25200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/aec32b0d4a5f742c03de5786d68c7607.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DF40JC-90DS-0.4V(53) with lead time?","answer":"The DF40JC-90DS-0.4V(53) is sourced to order through independent distribution. Submit an RFQ for your BOM quantity to get a firm delivery commitment."},{"question":"Is DF40JC-90DS-0.4V(53) compatible with DF40 series headers?","answer":"Yes, this receptacle mates with DF40 series headers of the same 90-position count and 0.40mm pitch. The mated stack height is 2mm, so the header must also be specified for a 2mm stack. Confirm the header's base product number (DF40 series) and position count before ordering."},{"question":"What is the height of DF40JC-90DS-0.4V(53)?","answer":"The height above board is 0.057\" (1.45mm). The mated stacking height with the matching header is 2mm. These two dimensions define the z-height budget for the board-to-board assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF40JC-90DS-0.4V~153~2","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/DF40JC-90DS-0.4V~153~2 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}}