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Hirose Electric Co Ltd DF12A(3.0)-20DS-0.5V(81) — Board-to-Board Connectors

Hirose DF12A(3.0)-20DS-0.5V(81), 20-pos 0.50mm Receptacle

MPNDF12A(3.0)-20DS-0.5V(81)
Obsolete

Hirose DF12 series receptacle, center strip contacts, 20 positions, 2 rows, 0.020" (0.50mm) pitch, 3mm mated stacking height, gold-plated contacts, surface mount, tape & reel.

$0.9100Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

DF12A(3.0)-20DS-0.5V(81) specifications
ParameterValue
SeriesDF12
MountingSurface Mount
Connector typeReceptacle, Center Strip Contacts
Height above board0.087\" (2.20mm)
Mated stacking heights3mm
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesBoard Guide
Contact finishGold
Rows2
Positions20
Contact finish thickness8.00µin (0.203µm)

Product details

0.50 mm Pitch Mezzanine Receptacle — 20 Positions, 3 mm Stack

The Hirose DF12A(3.0)-20DS-0.5V(81) is a 20-position, dual-row receptacle from the DF12 series of board-to-board mezzanine connectors. Gold-plated center strip contacts provide a reliable signal path for moderate-cycle internal connections.

The 0.020" (0.50 mm) pitch requires fine-line PCB layout. The 3 mm stacking height sets the board-to-board spacing.

Frequently asked questions

What is the stacking height of DF12A(3.0)-20DS-0.5V(81)?

The mated stacking height is 3 mm. This is the board-to-board spacing when mated with the matching 3 mm stacking-height header from the DF12 series.

Where can I buy DF12A(3.0)-20DS-0.5V(81) available via RFQ confirmation?

This part is obsolete; we source it to order against your RFQ.