5745990-4

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D-sub connectors are a type of electrical connector widely used in computer and communication devices. 5745990-4 is a D-sub connector series typically used in industrial automation equipment and robotics applications. This article will discuss the application field and working principle of 5745990-4 connectors.

Applications of 5745990-4 Connectors

Qualtek’s 5745990-4 D-sub connectors are commonly used in automation and robotic systems in industrial applications, such as robotic arm controllers, motor controllers, relays, and machine tools. This type of connector is also used extensively in the telecommunication industry due to its resistance to electromagnetic interference (EMI) and high level of protection, such as in cellular base stations and GPS systems. Additionally, the robust and reliable design of 5745990-4 connectors makes them suitable for use in rugged environments, including mining sites and outdoor construction.

Working Principle of 5745990-4 Connectors

The 5745990-4 D-sub connector series is equipped with a backshell and thumbscrew for secure and easy installation. The backshell is designed to protect the inner contacts and terminal blocks from dust, dirt, and other environmental elements. The thumbscrew is used to ensure the backshell is secured tightly against the housing and prevents vibration and shock damage. The connector comes in two different pin configurations, the male (pin) and the female (socket), and the two connect when the pin is inserted into the socket. The connection is then secured with the help of the thumbscrew.

The socket of the 5745990-4 D-sub connectors is made from a high-temperature molding compound and features a high-temperature brass contact. This ensures that the D-sub connection is resistant to corrosion and abrasion, and ensures the electrical connection is secured for high-voltage applications. The male pin of the connector is made from a copper alloy and plated with gold or silver to ensure maximum conductivity and heat resistance. The male pin is also designed with a low-force spring mechanism for maximum reliability.

Conclusion

The 5745990-4 D-sub connector series is designed for use in industrial applications, such as robotic arm controllers, motor controllers, relays, and machine tools. The connectors are equipped with a backshell and thumbscrew for secure and easy installation. The socket of the 5745990-4 connector is made from a high-temperature molding compound and features a high-temperature brass contact for resistance to corrosion and abrasion. The male pin of the connector is made from a copper alloy and plated with gold or silver to ensure maximum conductivity and heat resistance. The low-force spring mechanism of the male pin ensures maximum reliability.

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