DCMC-21CA4P-J-K87

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D-Sub Connectors are a type of connector developed by the DEUTSCH company in the 1940s. The connectors have a wide variety of uses in a vast array of applications. The DCMC-21CA4P-J-K87 is a variation of the D-Sub connector with a 4-pin configuration that is popularly used in avionics, industrial equipment, and medical devices. The DCMC-21CA4P-J-K87 connector has an insert arrangement of contact pins, enabling a secure, vibration and corrosion resistant connection. The connector is also capable of carrying 8A of current. In this article, we will discuss the DCMC-21CA4P-J-K87\'s application field and working principle.

Application Field

The DCMC-21CA4P-J-K87 D-Sub connector has a wide range of applications in various fields. The connector is primarily used in avionics, which is the science and technology of creating and operating aircraft and spacecraft. It is commonly found in airplanes and helicopters, providing connection between the instrument panel and an automated test equipment (ATE). Another application of the DCMC-21CA4P-J-K87 is in industrial equipment, providing electrical connection between control panels and other components. The connector is also used in medical devices for test equipment connection. The vibration and corrosion resistance of the connector makes it ideal for use in these environments.

Working Principle

The DCMC-21CA4P-J-K87 is a 4-pin connector that is designed to provide secure electrical connections in highly demanding environments. The insert arrangement of the connector consists of four contact pins that offer a secure connection for 8A of current. The vibration and corrosion resistance of the connector make it suitable for use in avionics, industrial control systems, and medical devices. The connector is also designed to easily snap in and out of place. The connector has a spring force that helps to hold the pins securely in place. The contact pins are also designed to provide a reliable electrical connection between the wires.

In summary, the DCMC-21CA4P-J-K87 is a 4-pin D-Sub connector that is primarily used in avionics, industrial control systems, and medical devices. The connector offers a secure and vibration and corrosion resistant connection with an insert arrangement of contact pins. The connector is also capable of handling currents up to 8A. The spring force of the connector ensures that the contact pins remain securely in place and the connection is reliable and durable.

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