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DF40C(2.0)-40DS-0.4V(51) 40 position receptacle connector by Hirose Electric with 0.40mm pitch, surface mount termination, and 2mm mated stacking height.
Mfr Part #:

DF40C(2.0)-40DS-0.4V(51)

Available from 2 distributors
Mfr Name: Hirose Electric
Hirose Electric
40 position receptacle connector by Hirose Electric with 0.40mm pitch, surface mount termination, and 2mm mated stacking height.
Total Stock: 5,174 pcs

DF40C(2.0)-40DS-0.4V(51) Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,174 pcs
1174 pcs On Request 1 On Request On Request 23+ On Request On Request

DF40C(2.0)-40DS-0.4V(51) Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Height Above Board
Lead Spacing
Mated Stacking Heights
Mounting Type
Number of Positions
Number of Rows
Pitch
Tape and Reel
Termination Style

DF40C(2.0)-40DS-0.4V(51) Description

Short technical summary and product information.

The DF40C(2.0)-40DS-0.4V(51) is a 40 position receptacle connector from Hirose Electric's DF40C series. It features a center strip contact arrangement with two rows and a fine 0.40mm pitch, designed for surface mount soldering.

 

This mezzanine connector offers a mated stacking height of 2mm, making it suitable for space-constrained board-to-board applications. The contacts are finished with gold plating (2.00 microinch thickness) for reliable signal integrity and corrosion resistance.

 

The component measures 1.95mm above the board and is supplied in tape and reel packaging for automated assembly. Its compact 0.40mm pitch enables high-density interconnections in portable and miniaturized electronic devices.

DF40C(2.0)-40DS-0.4V(51) Quick Information

Product Type: Board to Board Connector
Series: DF40C
Canonical Name: Hirose DF40C Series Receptacle, 40 Positions, 0.40mm Pitch, 2mm Stacking Height
Subcategory: Mezzanine Connector

DF40C(2.0)-40DS-0.4V(51) Compliance

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

DF40C(2.0)-40DS-0.4V(51) Features

  • 40 position receptacle with 2 rows.
  • 0.40mm fine pitch for high density.
  • Gold plated contacts for reliability.
  • 2mm mated stacking height.
  • Surface mount termination for SMT assembly.

DF40C(2.0)-40DS-0.4V(51) Applications

  • Board-to-board stacking in portable devices.
  • High density mezzanine interconnections.
  • Compact consumer electronics designs.
  • Space constrained PCB assemblies.

DF40C(2.0)-40DS-0.4V(51) FAQs

5 frequently asked questions generated from this part’s specifications.
How many positions does the DF40C(2.0)-40DS-0.4V(51) have?

40 positions arranged in 2 rows.

What is the pitch of this connector?

0.40mm (0.016 inches).

What is the mounting type for this part?

Surface mount.

What is the mated stacking height?

2mm.

What is the contact finish?

Gold with 2.00 microinch (0.051 micrometer) thickness.

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