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DF12(4.0)-40DP-0.5V(86) Hirose DF12 series 40 position 0.5mm pitch header connector with outer shroud contacts. Surface mount with gold plating and 4mm mated stacking height.
Mfr Part #:

DF12(4.0)-40DP-0.5V(86)

Available from 1 distributors
Mfr Name: Hirose Electric
Hirose Electric
Hirose DF12 series 40 position 0.5mm pitch header connector with outer shroud contacts. Surface mount with gold plating and 4mm mated stacking height.
Total Stock: 280 pcs

DF12(4.0)-40DP-0.5V(86) Available from 1 distributor

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280 pcs
280 pcs On Request 1 On Request On Request On Request On Request On Request

DF12(4.0)-40DP-0.5V(86) Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Features
Height Above Board
Mated Stacking Heights
Mounting Type
Number of Positions
Number of Rows
Pitch

DF12(4.0)-40DP-0.5V(86) Description

Short technical summary and product information.

The Hirose DF12(4.0)-40DP-0.5V(86) is a 40-position board-to-board connector from the DF12 series. It features a header with outer shroud contacts arranged in 2 rows at a 0.50mm pitch. The connector is designed for surface mount assembly and includes board guide and solder retention features for reliable placement.

 

The contacts are finished with 8.00µin (0.203µm) of gold, ensuring good conductivity and corrosion resistance. The mated stacking height is 4mm, and the height above board is 0.130" (3.30mm). This connector is suitable for mezzanine board stacking applications where space is limited.

 

The housing material has been updated from PA46 to PA9T (black) per manufacturer PCN, improving moisture resistance. The part is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (unlimited).

DF12(4.0)-40DP-0.5V(86) Quick Information

Product Type: Board-to-Board Connector
Series: DF12
Canonical Name: DF12 Series 40 Position 0.5mm Pitch Header Outer Shroud Contacts Surface Mount Connector
Subcategory: Mezzanine Connector

DF12(4.0)-40DP-0.5V(86) Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DF12(4.0)-40DP-0.5V(86) Features

  • 40 positions in 2 rows at 0.5mm pitch.
  • Gold plated contacts for reliable connection.
  • Surface mount with board guide and solder retention.
  • 4mm mated stacking height.
  • RoHS3 compliant and MSL 1 rated.

DF12(4.0)-40DP-0.5V(86) Applications

  • Board-to-board mezzanine stacking in compact electronics.
  • Portable devices requiring low-profile interconnects.
  • Industrial control modules with dense PCB layouts.

DF12(4.0)-40DP-0.5V(86) FAQs

5 frequently asked questions generated from this part’s specifications.
What is the pitch of the DF12(4.0)-40DP-0.5V(86)?

The pitch is 0.50mm (0.020").

How many positions does this connector have?

It has 40 positions arranged in 2 rows.

What is the mounting type for this part?

Surface mount.

What is the contact finish?

Gold with a thickness of 8.00µin (0.203µm).

What is the mated stacking height?

4mm.

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