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Hirose Electric Co Ltd DF17(3.0)-70DS-0.5V(57) — Mezzanine & Stacking Connectors
Hirose Electric Co Ltd

Hirose DF17(3.0)-70DS-0.5V(57) Receptacle, 70 Pos

MPNDF17(3.0)-70DS-0.5V(57)
Active

Hirose DF17 series receptacle, center strip contacts, 70 positions, 2 rows, 0.50mm pitch, SMT, gold contact finish, 3.50mm above board, Tape & Reel.

$2.5400Ref. price · indicative, final on quote
DF17(3.0)-70DS-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.
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Specifications

DF17(3.0)-70DS-0.5V(57) Technical Specifications
ParameterValue
SeriesDF17
MountingSurface Mount
Connector typeReceptacle, Center Strip Contacts
Height above board0.138\" (3.50mm)
Mated stacking heights5mm, 5.5mm, 7mm
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesBoard Guide, Solder Retention
Contact finishGold
Rows2
Positions70

Product details

Board-to-board receptacle for tight-pitch mezzanine stacks

The Hirose DF17(3.0)-70DS-0.5V(57) is a 70-position receptacle with center strip contacts, part of the DF17 series designed for parallel board-to-board stacking. SMT mounting means this part goes through reflow with the rest of the board — no separate wave solder pass.

Stack height options give mechanical flexibility

The mated stacking heights of 5mm, 5.5mm, and 7mm let you choose the board spacing without swapping the receptacle. The height above board is fixed at 3.50mm, so the header height determines the final gap. This is useful when the same receptacle is used across multiple board assemblies with different component heights on the bottom side.

Board-level retention features

No secondary retention hardware is needed — the SMT pads and solder fillets take the shear load from the mating connector.

Frequently asked questions

What is the mating connector for the DF17(3.0)-70DS-0.5V(57)?

The DF17(3.0)-70DS-0.5V(57) is a receptacle with center strip contacts that mates with the matching Hirose DF17 series header. The header part number will share the DF17 prefix and the same position count and pitch.

Does the DF17(3.0)-70DS-0.5V(57) have a locking feature?

The listed features include a board guide and solder retention, but no locking latch is specified.

Where to buy the DF17(3.0)-70DS-0.5V(57)?

Sourced to order against your RFQ through independent distribution.