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DF17B(3.0H)-26DS-0.5V(57) Hirose DF17B series receptacle connector with 26 positions, 0.5mm pitch, surface mount, gold contact finish, and 4mm stacking height. Features solder retention for reliable board-to-board connections.
Mfr Part #:

DF17B(3.0H)-26DS-0.5V(57)

Available from 1 distributors
Mfr Name: Hirose Electric
Hirose Electric
Hirose DF17B series receptacle connector with 26 positions, 0.5mm pitch, surface mount, gold contact finish, and 4mm stacking height. Features solder retention for reliable board-to-board connections.
Total Stock: 90 pcs

DF17B(3.0H)-26DS-0.5V(57) Available from 1 distributor

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90 pcs
90 pcs On Request 1 On Request On Request On Request On Request On Request

DF17B(3.0H)-26DS-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

DF17B(3.0H)-26DS-0.5V(57) Description

Short technical summary and product information.

The Hirose DF17B(3.0H)-26DS-0.5V(57) is a 26-position, 2-row receptacle connector designed for board-to-board mezzanine applications. It features a 0.5mm pitch and surface mount termination with gold-plated contacts for reliable signal integrity. The connector offers a mated stacking height of 4mm, making it suitable for compact, high-density interconnect designs.

 

Solder retention features ensure secure mounting during reflow soldering and provide mechanical strength. The connector is RoHS3 and REACH compliant, with an MSL rating of 1 (unlimited). Its compact footprint and low profile (3.00mm height above board) enable space-efficient designs in portable electronics, industrial modules, and communication equipment.

 

This receptacle is part of the DF17B series, offering a reliable interconnection solution for parallel board stacking. The two-row configuration with 26 contacts provides a balanced signal and power distribution for moderate I/O requirements.

DF17B(3.0H)-26DS-0.5V(57) Quick Information

Product Type: Board-to-Board Receptacle Connector
Canonical Name: DF17B(3.0H)-26DS-0.5V(57) — 26 Position, 0.5mm Pitch, Surface Mount, Mezzanine Board-to-Board Receptacle
Subcategory: Mezzanine Connectors

DF17B(3.0H)-26DS-0.5V(57) Compliance

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

DF17B(3.0H)-26DS-0.5V(57) Features

  • 26 positions in 2 rows.
  • 0.5mm pitch for high density.
  • Surface mount with solder retention.
  • Gold contact finish for reliability.
  • 4mm mated stacking height.

DF17B(3.0H)-26DS-0.5V(57) Applications

  • Used in board-to-board mezzanine connections.
  • Ideal for compact electronic devices.
  • Suitable for high-density interconnect applications.
  • Perfect for portable electronics.

DF17B(3.0H)-26DS-0.5V(57) FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the DF17B(3.0H)-26DS-0.5V(57) have?

26 positions.

What is the pitch of this connector?

0.50mm (0.020").

What is the mounting type?

Surface mount.

What is the contact finish?

Gold.

What is the mated stacking height?

4mm.

Does it have solder retention?

Yes, solder retention feature.

Is this connector RoHS compliant?

Yes, RoHS3 compliant.

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