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Hirose Electric Co Ltd DF40C-12DP-0.4V(58) — Mezzanine & Stacking Connectors
Hirose Electric Co Ltd

Hirose DF40C-12DP-0.4V(58) Plug, 12 Pos, 0.40mm Pitch

MPNDF40C-12DP-0.4V(58)
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Hirose DF40 series, Plug, Outer Shroud Contacts, 12 positions, 2 rows, 0.016" (0.40mm) pitch, Surface Mount, Gold, Height Above Board 0.045" (1.14mm).

$1.0300Ref. price · indicative, final on quote
DF40C-12DP-0.4V(58) 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

DF40C-12DP-0.4V(58) Technical Specifications
ParameterValue
SeriesDF40
MountingSurface Mount
Connector typePlug, Outer Shroud Contacts
Height above board0.045\" (1.14mm)
Mated stacking heights1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm
Pitch0.016\" (0.40mm)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
Contact finishGold
Rows2
Positions12

Product details

The Hirose DF40C-12DP-0.4V(58) is a 12-position plug with outer shroud contacts, part of the DF40 series of board-to-board mezzanine connectors. The 0.016" (0.40mm) pitch and 1.14mm above-board height make it a compact interconnect for tight stack-up budgets.

Stack Height Flexibility

This plug supports six mated stacking heights: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, and 4mm. That range lets a single board layout accommodate different mezzanine gaps by swapping the receptacle height — no footprint change needed. The 0.40mm pitch keeps the board routing dense, so the stack height choice is the main variable for z-axis clearance.

No through-hole posts — the SMT pads and solder retention take the mechanical load.

Position-Count Sibling Comparison

The DF40C-10DP-0.4V(51) is the 10-position sibling at the same 0.40mm pitch and 1.14mm height.

Frequently asked questions

Where can I buy DF40C-12DP-0.4V(58) and how do I get a price?

Submit a request for quote — pricing and lead time are confirmed at quote time based on your quantity and delivery window.

What are the available mated stacking heights for DF40C-12DP-0.4V(58)?

The plug supports mated stacking heights of 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, and 4mm when paired with the matching DF40C receptacle.

Is DF40C-12DP-0.4V(58) RoHS compliant?

Yes, it is ROHS3 compliant.

Does DF40C-12DP-0.4V(58) have solder retention features?

Yes, the part includes solder retention features to anchor it during reflow and resist mechanical stress.

Is DF40C-12DP-0.4V(58) compatible with DF40C-12DS-0.4V?

Yes, the DF40C-12DP-0.4V(58) plug mates with the DF40C-12DS-0.4V receptacle. They are the mating pair for the 12-circuit, 0.40mm pitch mezzanine connection.