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DF17(4.0)-40DP-0.5V(57) Hirose DF17(4.0)-40DP-0.5V(57) is a 40 position, 2 row, 0.50mm pitch surface mount header with outer shroud contacts and gold plating.
Mfr Part #:

DF17(4.0)-40DP-0.5V(57)

Available from 1 distributors
Mfr Name: Hirose Electric
Hirose Electric
Hirose DF17(4.0)-40DP-0.5V(57) is a 40 position, 2 row, 0.50mm pitch surface mount header with outer shroud contacts and gold plating.
Total Stock: 7 pcs

DF17(4.0)-40DP-0.5V(57) Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7 pcs
7 pcs On Request 1 On Request On Request On Request On Request On Request

DF17(4.0)-40DP-0.5V(57) Specifications Quick View

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

DF17(4.0)-40DP-0.5V(57) Description

Short technical summary and product information.

The Hirose DF17(4.0)-40DP-0.5V(57) is a 40-position, 2-row surface mount header with outer shroud contacts, designed for board-to-board mezzanine applications. It features a 0.50mm pitch and gold contact finish for reliable signal integrity.

 

This connector supports mated stacking heights of 7mm and 8mm, with a height above board of 0.248" (6.30mm). It includes board guide and solder retention features for secure placement during assembly.

 

The DF17 series is suitable for compact electronic devices requiring a low-profile, high-density interconnection solution. The surface mount design facilitates automated assembly processes.

DF17(4.0)-40DP-0.5V(57) Quick Information

Product Type: Header, Outer Shroud Contacts
Canonical Name: Hirose Electric DF17(4.0)-40DP-0.5V(57) Header, Outer Shroud Contacts
Subcategory: Mezzanine (Board to Board) Connector

DF17(4.0)-40DP-0.5V(57) Compliance

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

DF17(4.0)-40DP-0.5V(57) Features

  • 40 position, 2 row, 0.50mm pitch header.
  • Surface mount with gold contact finish.
  • Supports 7mm and 8mm stacking heights.
  • Includes board guide and solder retention.
  • RoHS3 and REACH compliant.

DF17(4.0)-40DP-0.5V(57) Applications

  • Used in mezzanine board-to-board connections.
  • Suitable for compact electronic devices.
  • Ideal for high-density interconnection designs.

DF17(4.0)-40DP-0.5V(57) FAQs

6 frequently asked questions generated from this part’s specifications.
What is the pitch of the DF17(4.0)-40DP-0.5V(57)?

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?

It is a surface mount connector.

What are the supported mated stacking heights?

The supported mated stacking heights are 7mm and 8mm.

What is the contact finish?

The contact finish is gold.

Does the connector have any special features?

Yes, it includes board guide and solder retention features.

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