DF17A(4.0)-20DP-0.5V(57)

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

Overview

DF17A(4.0)-20DP-0.5V(57) is a board-to-board array rectangular connector mainly used for electrical connection between two or more circuit boards. It has a 1.27mm 0.5V contact pitch, and is highly reliable and easily mounted. It is reliable, easy to assemble or disassemble, with a multi-faceted system design.

Application field

The DF17A(4.0)-20DP-0.5V(57) is suitable for different kinds of device like TV set,Personal computer, Audio, Vehicles, Video, Instrumentation etc, for power transmission and signal control. It is mainly used for internal connections with the PCB in the small digital field, such as cameras, mobile phones, tablet PCs, printers, routers, etc.

Working principle

The DF17A(4.0)-20DP-0.5V(57) board-to-board array rectangular connector is a rigid type with high contact density. It allows to be securely connected with the printed circuit board without the need for soldering. The contacts are made by a set of coil springs that automatically adjusts to the board thickness variance and ensure a secure connection. There are two contact positions on each of the two boards a communication line is established between them. The contacts are “pressed-in” which redistributes force to hold the board securely.

The DF17A(4.0)-20DP-0.5V(57) is an effective board-to-board array rectangular connector that ensures reliable connections. It has a high contact density and designed to be quick and easy to assemble. It utilizes a contact protection system to prevent against short circuits or electronic static discharges (ESD).

Conclusion

The DF17A(4.0)-20DP-0.5V(57) is designed to ensure a reliable connection between two boards or existing wiring and provide power and signal transmission. It can be used in an array of different applications such as TV sets, computers, audio, vehicles, video, instrumentation etc. It is a highly reliable and easy to assemble and disassemble connector with a contact protection system that prevents short circuits and ESD.

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