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DF17(2.0)-20DP-0.5V(57)

DF17(2.0)-20DP-0.5V(57)

Hirose Electric Co Ltd
20 Position Connector Header, Outer Shroud Contacts Surface Mount Gold
Active1,178 in stock

Overview

The DF17(2.0)-20DP-0.5V(57) is a 20-position, surface-mount male header from Hirose's DF17 series, featuring a 0.5mm pitch and a vertical orientation. It is designed for board-to-board applications where a mated stacking height of 5mm or 6mm is required. The connector includes board guides and solder retention features to ensure precise alignment and mechanical stability during high-volume assembly.

Why Choose This Part

This connector provides a compact 0.5mm pitch footprint while maintaining durability for up to 50 mating cycles. The inclusion of board guides and solder retention tabs simplifies the SMT process and improves mechanical robustness against vibration. Its gold-plated contacts ensure low contact resistance of 60mOhm and high signal integrity in low-power environments.

Applications

Mobile Handheld Devices
Ideal for connecting internal PCBs in smartphones, handheld terminals, and portable scanners where vertical space is limited.
Industrial Control Modules
Used to stack daughter cards onto main control boards in space-constrained industrial automation equipment.
Consumer Electronics
Suitable for compact devices like digital cameras and wearable accessories requiring reliable multi-signal board-to-board interconnects.

Key Specifications

Pitch 0.020" (0.50mm)
Features Board Guide, Solder Retention
Mounting Type Surface Mount
Connector Type Header, Outer Shroud Contacts
Contact Finish Gold
Number of Rows 2
Height Above Board 0.169" (4.30mm)
Number of Positions 20
Mated Stacking Heights 5mm, 6mm
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