{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF17(1.0H)-30DP-0.5V(57)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF17~11.0H~2-30DP-0.5V~157~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF17~11.0H~2-30DP-0.5V~157~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF17(1.0H)-30DP-0.5V(57)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF17 series header, outer shroud contacts, 30 positions, 0.50mm pitch, dual row, gold plating, 4mm mated stack height, surface mount, ROHS3 compliant.","salesMarkdown":"## Mezzanine Header for Tight Board Spacing The Hirose DF17(1.0H)-30DP-0.5V(57) is a 30-position header from the DF17 series of board-to-board mezzanine connectors. It uses a 0.020\" (0.50mm) pitch in a dual-row layout, with gold-plated outer shroud contacts that mate with the corresponding DF17 receptacle. The mated stack height is 4mm, which sets the spacing between the two parallel PCBs. This is a surface-mount part with board guide features and solder retention aids to keep it aligned during reflow. The 4mm mated stack height is the defining dimension for this connector — it determines the z-height clearance between the two boards in a mezzanine stack. The header itself stands 0.130\" (3.30mm) above the board surface before mating. ## Position Count and Routing 30 positions at 0.50mm pitch gives 60 total I/O across two rows. That position count matches many parallel data buses and GPIO banks on embedded processors and FPGAs. The 0.50mm pitch requires controlled impedance routing on the PCB — standard 0.5mm-pitch design rules with 0.25mm trace/space are adequate for most signal speeds up to a few hundred MHz. ## SMT Assembly and Retention Surface mount termination means this header goes through a reflow oven alongside other SMD components — no separate wave solder step. Gold plating on the contacts handles the mating cycles typical of production test and field service without corrosion issues. ## Position Count Variants in the DF17 Series The DF17 series includes the same 30-position count in a taller stack height variant — the DF17(2.0)-30DP-0.5V(57) with a 0.169\" (4.30mm) height above board, which gives a larger post-mate gap. For higher I/O density, the DF17(1.0H)-60DP-0.5V(57) doubles the position count to 60 at the same 0.50mm pitch and 0.130\" (3.30mm) height. The DF17(2.5)-26DP-0.5V(57) offers 26 positions at a 0.189\" (4.80mm) height. The position count and stack height are the two variables to match against your board layout and z-height budget.","metaTitle":"Hirose DF17(1.0H)-30DP-0.5V(57) 30-Pin 0.50mm Pitch Header","metaDescription":"Hirose DF17 series 30-position header, 0.50mm pitch, 4mm mated stack height. Gold-plated outer shroud contacts, SMT, ROHS3. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"DF17","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 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, Solder Retention","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":"0.130\\\" (3.30mm)","Base Product Number":"DF17","Number of Positions":"30","Mated Stacking Heights":"4mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.69000","currency":"USD"},{"qty":10,"price":"$1.47200","currency":"USD"},{"qty":100,"price":"$1.31500","currency":"USD"},{"qty":500,"price":"$1.09584","currency":"USD"},{"qty":1000,"price":"$0.93930","currency":"USD"},{"qty":2000,"price":"$0.90799","currency":"USD"},{"qty":3000,"price":"$0.87668","currency":"USD"},{"qty":5000,"price":"$0.83285","currency":"USD"},{"qty":10000,"price":"$0.81406","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1ce4f617368c491e504681f0a8d54a4b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for DF17(1.0H)-30DP-0.5V(57)?","answer":"This header mates with the corresponding DF17 series receptacle (outer shroud contacts) from Hirose. The mating half is a receptacle with the same 0.50mm pitch and 30-position count, designed for a 4mm mated stack height. Confirm the exact receptacle part number against your BOM before ordering."},{"question":"Where can I buy DF17(1.0H)-30DP-0.5V(57)?","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/DF17~11.0H~2-30DP-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/DF17~11.0H~2-30DP-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}}