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Hirose Electric Co Ltd DF17(4.0)-80DP-0.5V(57) — Mezzanine & Stacking Connectors
Hirose Electric Co Ltd

Hirose DF17(4.0)-80DP-0.5V(57) 80-Position 0.50mm Pitch

MPNDF17(4.0)-80DP-0.5V(57)
Active

Hirose DF17 series header, outer shroud contacts, 80 positions, 0.020" (0.50mm) pitch, dual-row, surface mount, gold contact finish, 0.248" (6.30mm) height above board, mated stacking heights 7mm, 8mm.

$5.5800Ref. price · indicative, final on quote
DF17(4.0)-80DP-0.5V(57) datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

DF17(4.0)-80DP-0.5V(57) Technical Specifications
ParameterValue
SeriesDF17
MountingSurface Mount
Connector typeHeader, Outer Shroud Contacts
Height above board0.248\" (6.30mm)
Mated stacking heights7mm, 8mm
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesBoard Guide, Solder Retention
Contact finishGold
Rows2
Positions80

Product details

80-Position Mezzanine Header for Tight Board Stacks

The Hirose DF17(4.0)-80DP-0.5V(57) is an 80-position header with outer shroud contacts from the DF17 series, designed for parallel board-to-board stacking. Its 0.020" (0.50mm) pitch packs 80 circuits into a dual-row layout, making it the highest-position-count member of the DF17 family at this pitch. The connector stands 0.248" (6.30mm) above the board and supports mated stacking heights of 7mm or 8mm, giving the layout engineer two board-gap options from a single header footprint.

Position Count vs Siblings in the DF17 Series

The DF17(4.0)-80DP-0.5V(57) shares the same 0.020" (0.50mm) pitch, 0.248" (6.30mm) board height, dual-row layout, gold contact finish, and surface-mount termination as the 70-position DF17(4.0)-70DP-0.5V(57) and the 60-position DF17(4.0)-60DP-0.5V(57). All three are active and use the same footprint class, so swapping between them requires a board layout change only at the connector pad array length.

The 80-position variant is the densest option in the series, and the active status means no last-time-buy risk for ongoing production.

Frequently asked questions

Where can I buy DF17(4.0)-80DP-0.5V(57)?

Submit a request for quote to confirm current availability and pricing for your target quantity.

What is the mated stacking height of DF17 series connectors?

The DF17(4.0)-80DP-0.5V(57) supports mated stacking heights of 7mm and 8mm, depending on the mating receptacle used.