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Hirose Electric Co Ltd DF12NB(3.5)-36DP-0.5V(51) — Mezzanine & Stacking Connectors

Hirose DF12NB(3.5)-36DP-0.5V(51) Header, 36 Pos

MPNDF12NB(3.5)-36DP-0.5V(51)
Active

Hirose DF12 series header, outer shroud contacts, 36 positions, 2 rows, 0.020" (0.50mm) pitch, 3.5mm mated stacking height, surface mount, gold plating 8.00µin.

$1.4400Ref. price · indicative, final on quote
Hirose Electric Co Ltd DF12NB(3.5)-36DP-0.5V(51) datasheet (PDF)
RoHSRoHS Compliant
SeriesDF12
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 Aug 2026

Specifications

DF12NB(3.5)-36DP-0.5V(51) specifications
ParameterValue
SeriesDF12
MountingSurface Mount
Connector typeHeader, Outer Shroud Contacts
Height above board0.110\" (2.80mm)
Mated stacking heights3.5mm
Pitch0.020\" (0.50mm)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesSolder Retention
Contact finishGold
Rows2
Positions36
Contact finish thickness8.00µin (0.203µm)

Product details

The Hirose DF12NB(3.5)-36DP-0.5V(51) is a 36-position header with outer shroud contacts from the DF12 series, designed for parallel board-to-board mezzanine connections at a fixed 3.5mm mated stack height. The 0.50mm pitch packs 36 circuits into a dual-row layout, keeping the board footprint compact for dense PCB assemblies.

What the 3.5mm Stack Height and 0.50mm Pitch Mean for Layout

The 3.5mm mated stack height is the dimension between the two parallel PCBs when the header and its mating receptacle are fully engaged. That z-height is fixed — no adjustment — so your board spacing is locked at 3.5mm.

The DF12 series offers the same 0.50mm pitch and 3.5mm stack height across multiple position counts. The 36-position DF12NB(3.5)-36DP-0.5V(51) sits between the 20-position DF12NB(3.5)-20DP-0.5V(51) and the 40-position DF12NB(3.5)-40DP-0.5V(51).

Frequently asked questions

What is the stacking height of DF12NB(3.5)-36DP-0.5V(51)?

The mated stacking height is 3.5mm, which sets the fixed z-axis spacing between the two parallel PCBs when the header is mated with its matching DF12 receptacle.