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Hirose Electric Co Ltd DF12D(4.0)50DP0.5V80 — Board-to-Board Connectors

Hirose DF12D(4.0)50DP0.5V80 Header, 50 Pos, 0.50mm, Obsolete

MPNDF12D(4.0)50DP0.5V80
Obsolete

Hirose DF12 series header, outer shroud contacts, 50 positions, 2 rows, 0.020" (0.50mm) pitch, 0.130" (3.30mm) height above board, 4mm mated stack height, surface mount, gold contact finish, bulk package.

$2.3800Ref. price · indicative, final on quote
Hirose Electric Co Ltd DF12D(4.0)50DP0.5V80 datasheet (PDF)
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

DF12D(4.0)50DP0.5V80 specifications
ParameterValue
SeriesDF12
MountingSurface Mount
Connector typeHeader, Outer Shroud Contacts
Height above board0.130\" (3.30mm)
Mated stacking heights4mm
Pitch0.020\" (0.50mm)
PackageBulk
FeaturesBoard Guide
Contact finishGold
Rows2
Positions50

Product details

50-Position, 0.50mm Pitch Mezzanine Header — the DF12D(4.0)50DP0.5V80

The Hirose DF12D(4.0)50DP0.5V80 is a 50-position, dual-row header from the DF12 series, designed for board-to-board mezzanine stacking. Outer shroud contacts protect the signal pins during assembly and mate with the matching DF12 receptacle.

Obsolete — Sourcing the DF12D(4.0)50DP0.5V80 Today

The DF12D(4.0)50DP0.5V80 is listed as Obsolete, which means Hirose no longer manufactures this exact order code.

What the 4mm Stack Height and 0.50mm Pitch Mean for the Board Layout

That dimension is the z-height constraint — the board-to-board gap after the connector is fully mated. The 0.50mm pitch drives the routing density on both boards: the trace escape from the inner rows requires at least one via per signal under the component keep-out, and the 50 positions in two rows means 25 signals per row.

Frequently asked questions

Where can I buy the DF12D(4.0)50DP0.5V80?

Since it is obsolete, availability is limited to surplus and broker stock. Submit an RFQ for current pricing and confirmed availability.

Is the DF12D(4.0)50DP0.5V80 obsolete?

Yes, the DF12D(4.0)50DP0.5V80 is listed as obsolete. Hirose no longer manufactures this order code. No official replacement part has been published.

What is the mated stacking height of the DF12D(4.0)50DP0.5V80?

The mated stacking height is 4mm. This is the distance between the two parallel PCBs when the header is fully mated with the matching DF12 receptacle.