5749621-3 Connectors, Interconnects

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D-Sub Connectors

D-Sub connectors (574962-3) are a type of electrical connector mainly used in computer and telecommunications applications. It is an inexpensive and reliable solution for connecting computers, devices, and other peripheral devices to one another. The D-Sub connectors have a wide range of applications, from providing a reliable connection between computers, devices, and printers, to providing power, data, and signal connections between industrial, security, and test equipment.

Application Field

The 574962-3 D-Sub Connectors are versatile and can be used in a wide range of applications. Common applications include networking systems, data communication, broadcast, and video, computer/server systems, medical equipment, and industrial control systems. The connectors are suitable for making reliable and durable connections due to their low-voltage and high-current capacity. It is highly resistant to EMI/RFI (electromagnetic interference/radio frequency interference), as well as moisture and dust.

Working Principle

The 574962-3 D-Sub connectors are based on two material and design principles. The first principle is a two-piece design that combines two contact pins to form a secure connection. This ensures a reliable and durable connection while minimizing the risk of EMI/RFI interference. The second principle is the use of an open-frame contact system which ensures effective grounding of the entire connector.

This contact grounding is achieved by the use of a metal shield that extends from the inner metal shield to the contact pins. The inner shield helps reduce the impact of external electromagnetic noise and cross-talk, while the outer shield provides extra protection against the environment. In addition, the 574962-3 connectors use a spring-loaded system to ensure a tight and secure connection between the contact pins. This adds to the secured reliability and durability of the connections.

Conclusion

The 574962-3 D-Sub connectors are a cheap and reliable solution for securely connecting computers, devices, and peripheral devices. The connectors provide a safe and secure connection due to their two-piece design and contact cushioning, allowing them to withstand harsh environments. They are suitable for a wide range of applications, making them an ideal choice for a variety of tasks.

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