178-025-313R671

Introduction

D-Sub Connectors are a type of electrical connector widely used for data, computer and communications applications. The 178-025-313R671 (hereafter referred to as the ‘178’) is a specific type of D-Sub Connector designed for easy connection and disconnection of equipment, as well as providing some protection against electrical interference. This article will explore the application field and working principle of the 178 D-Sub Connector.

Application Field

The 178 D-Sub Connector is primarily used in the telecommunications industry. It is used to form the link between telephone systems, switchboards, and other related telecommunications systems, which enables the transfer of information from one system to another. In addition to this, the 178 D-Sub Connector is also used in LAN systems, computers, and other data communications systems.

The 178 D-Sub Connector is also well suited to other applications, including audio, video, and satellite communications systems. This type of connector is robust and reliable, making it an ideal choice for applications where reliable connection is essential.

Working Principle

The 178 D-Sub Connector is a single-pin connector, meaning that it consists of a single male plug and a single female receptacle. The plug is inserted into the receptacle and held in place by two locking "grips" - a "clamp" on either side of the plug. These grips ensure a secure connection between the plug and the receptacle.

The 178 D-Sub Connector also contains a shielding layer to protect against interference and signal loss. This shielding layer is made up of a metal "sleeve" that is placed between the plug and the receptacle. This sleeve serves to protect against electromagnetic interference (EMI) and radio frequency interference (RFI).

When the 178 D-Sub Connector is connected, the two locking grips come into contact with the sleeve. This creates an electrical connection between the plug and the receptacle, which allows data and signals to be transferred.

Conclusion

The 178 D-Sub Connector is a reliable and robust solution for transferring data and signals in telecommunications, audio, video and satellite communications systems. Its single-pin design allows for easy connection and disconnection, and its shielding layer provides protection against electrical interference.