DBMF21X1SJ

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D-Sub connectors are a common type of connector, popular for data transmission in equipment. They are also known as D-subminiature or DB connectors. The D-Sub connectors with 9-pin, 15-pin, 25-pin and 37-pin versions are the most commonly used ones. Different pin configurations are available to suit different applications, somewhere one wants to connect two cables and sometimes it is used to connect multiple cables.

The DBMF21X1SJ is a 21-pin male D-Sub connector used in various applications. This connector is manufactured as per MIL-C-24308 specifications which requires that this connector should withstand up to 35-40 volts. It has a solder or crimp termination style and is designed for wire-to-wire applications to provide more strength and a secure connection.

The DBMF21X1SJ-21 pin connector is suitable for applications that require superior performance and reliability. Its features include resistance to temperature, shock and vibration, corrosion, dust, water, and humidity. It is also designed with IP67 sealing which makes it suitable for rough environments and for routing wires in tight spaces where higher pin counts are necessary. The DBMF21X1SJ is just one example of a D-Sub connector with 21 pins, providing a variety of features for a wide range of applications.

The working principle of a D-Sub connector is relatively simple. It comprises a dielectric substrate, a set of contact pins, a metal shell, and a locking system. The contact pins are soldered to the dielectric substrate. The metal shell forms the ground and the locking system prevents accidental disconnections. Connections are made when the female connector is connected to the male connector, the contact points inside the female connector engage the contact pins of the male connector. The contact points and pins create the connection and electric current travels through the connection. When the female and male connectors are disengaged the contact pins are no longer connected.

The versatility of D-Sub connectors makes them useful in many applications, such as computer, audio/video, automotive, communication, networking, and industrial applications. D-Sub connectors are an easy to use and reliable to connect two or more cables together for data transmission. The DBMF21X1SJ is a good example of the many D-Sub connector types available, providing robust connection and superior performance; making them well suited for a wide range of applications where data transmission is paramount.

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