{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF17A(2.0)-80DP-0.5V(57)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF17A~12.0~2-80DP-0.5V~157~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF17A~12.0~2-80DP-0.5V~157~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF17A(2.0)-80DP-0.5V(57)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF17 series, 80-position header with outer shroud contacts, 0.50mm pitch, dual-row, surface mount, gold contact finish, 4.30mm height above board.","salesMarkdown":"The Hirose DF17A(2.0)-80DP-0.5V(57) is an 80-position mezzanine header from the DF17 series, designed for parallel board-to-board stacking in compact electronics. A built-in board guide on the housing helps keep the part square during reflow placement, which matters on an 80-position part where even a few degrees of skew can short adjacent rows. ## Mated Stacking Heights and Board Spacing This header is rated for two mated stacking heights: 5mm and 6mm. That means the same board-mounted header can pair with either a 5mm or 6mm receptacle height variant from the DF17 series, giving the layout engineer a 1mm adjustment in z-height without changing the header footprint. The 4.30mm height above board is the header alone — the total stack is the sum of the header height plus the receptacle height, so the 5mm and 6mm figures are the finished board-to-board gap when mated. Eighty positions on a 0.50mm pitch gives a dense interconnect for a high-signal-count mezzanine link. The 0.50mm pitch means the PCB traces between pads need controlled impedance routing if the signal edge rates are fast — the narrow pitch limits the trace width you can run between pads. The dual-row layout keeps the connector body width manageable; the 80 positions are split 40 per row. The RoHS compliance is documented, so no exemption paperwork is needed for EU-market builds.","metaTitle":"Hirose DF17A(2.0)-80DP-0.5V(57) Header, 80 Pos, 0.50mm Pitch","metaDescription":"Hirose DF17A(2.0)-80DP-0.5V(57) 80-position mezzanine header, 0.50mm pitch, gold-plated contacts, 5mm/6mm stacking heights. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"DF17","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.020\\\" (0.50mm)","Series":"DF17","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide","Mounting Type":"Surface Mount","Connector Type":"Header, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.169\\\" (4.30mm)","Base Product Number":"DF17","Number of Positions":"80","Mated Stacking Heights":"5mm, 6mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.87000","currency":"USD"},{"qty":10,"price":"$4.42500","currency":"USD"},{"qty":100,"price":"$3.89860","currency":"USD"},{"qty":500,"price":"$3.31380","currency":"USD"},{"qty":1000,"price":"$2.82648","currency":"USD"},{"qty":2000,"price":"$2.72902","currency":"USD"},{"qty":3000,"price":"$2.63155","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/56f6204aafb9e72e08f5f1eafce1473d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the Hirose DF17A(2.0)-80DP-0.5V(57) connector?","answer":"Submit a quote request with your target quantity and we will confirm availability and current pricing."},{"question":"What is the mated stacking height for DF17A(2.0)-80DP-0.5V(57)?","answer":"The mated stacking heights are 5mm and 6mm, depending on the mating receptacle height variant chosen from the DF17 series."},{"question":"Does the DF17A(2.0)-80DP-0.5V(57) have a board guide?","answer":"Yes, the header includes a board guide feature on the housing to aid alignment during surface-mount placement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF17A~12.0~2-80DP-0.5V~157~2","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/DF17A~12.0~2-80DP-0.5V~157~2 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}}