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Hirose Electric Co Ltd DF30RC-20DP-0.4V(81) — Mezzanine & Stacking Connectors
Hirose Electric Co Ltd

Hirose DF30RC-20DP-0.4V(81) Header, 20 Pos, 0.40mm Pitch

MPNDF30RC-20DP-0.4V(81)
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Hirose DF30 series header, center strip contacts, 20 positions, 0.40mm pitch, dual-row, surface mount, gold plating, 0.80mm height above board, 0.9mm mated stack height.

$0.6800Ref. price · indicative, final on quote
DF30RC-20DP-0.4V(81) 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

DF30RC-20DP-0.4V(81) Technical Specifications
ParameterValue
SeriesDF30
MountingSurface Mount
Connector typeHeader, Center Strip Contacts
Height above board0.031\" (0.80mm)
Mated stacking heights0.9mm
Pitch0.016\" (0.40mm)
PackageTape & Reel (TR) Cut Tape (CT)
Contact finishGold
Rows2
Positions20
Contact finish thickness2.00µin (0.051µm)

Product details

Board-Stacking Header for Tight Z-Height Budgets

The Hirose DF30RC-20DP-0.4V(81) is a 20-position, dual-row header with center strip contacts, part of the DF30 series. It uses a 0.016" (0.40mm) pitch and surface-mount termination, with a height above board of 0.031" (0.80mm) and a mated stack height of 0.9mm. This is a board-to-board mezzanine connector built for applications where the gap between parallel PCBs is tight — think handheld devices, wearables, or any assembly where every tenth of a millimetre of z-height is allocated before the connector is chosen.

Position Count and the Closest Sibling

The DF30RC-20DP-0.4V(81) carries 20 positions. The closest functional alternative in the same series is the DF30RC-24DP-0.4V(81), which shares the same 0.016" (0.40mm) pitch, 0.031" (0.80mm) height, dual-row layout, and gold contact finish, but offers 24 positions.

Frequently asked questions

DF30RC-20DP-0.4V(81) datasheet

Design engineers need accurate electrical and mechanical specs for CAD integration and signal integrity analysis.

Where to buy DF30RC-20DP-0.4V(81)

Sourcing buyers need immediate purchasing options to avoid project delays.

DF30RC-20DP-0.4V(81) price

BOM cost estimation and budget approval require current pricing across distributors.

DF30RC-20DP-0.4V(81) in stock

Stock availability determines whether the part can be sourced quickly for prototype or production.

What is the mating connector for DF30RC-20DP-0.4V(81)?

Engineers must pair the header with the correct receptacle to ensure reliable connection in design.

DF30RC-20DP-0.4V(81) equivalent

When the exact part is unavailable, sourcing needs a functionally equivalent cross-reference to keep projects on track.