DM53745-122

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Part Status:	Active
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D-Sub, D-Shaped Connectors - Contacts

D-sub connectors, also known as D-shaped connectors, are a type of electrical connector which are used in many different electronics applications. They are characterized by two rows of staggered pins which form a "D-shape," hence the name. These connectors can be genderless or either male or female. DM53745-122 is a type of D-sub connector commonly used in computers and other electronics.

Application of DM53745-122

DM53745-122 is a 9 pin D-sub connector, meaning that it has nine pins arranged in two rows. It is often used in computers, as well as other types of equipment, such as GSM and cellular networks, xDSL modems, and high speed data applications. It is also often used for RS-232 and V.24 data communications as well as MIL-STD-1553 data bus applications. In addition to its use in computers, the DM53745-122 is also commonly used in military, aerospace, medical, and industrial applications.

Working Principle of DM53745-122

The working principle of DM53745-122 is relatively simple. It consists of two rows of nine pins arranged in a D-shaped configuration. The connector is made up of two metal plates, typically made of copper or brass, which are connected with a machine screw. The pins on each row are staggered, so that the pins of each row connect to different pins on the other row, forming an electrical connection.When the connector is connected to the appropriate mating connector and the requisite power is applied, an electrical connection forms between the pins of the two metal plates. This connection is what allows for data to be transmitted from one device to another. The data transmission rate is limited by the type and size of the wire and the impedance of the pin connections.Another important factor to consider is the contact friction and electrical force between the pins and the plate or cable insulation. This force is what ensures that the pins remain in place and that the electrical connection is secure.

Conclusion

The DM53745-122 9-pin D-sub connector is a versatile and reliable connector used in many different applications, from computers to satellite communications. Its simple yet effective design allows for a secure connection between two devices, allowing for the transmission of data at high speeds. As with any technology, it is important to ensure that the connector is installed correctly and that all required safety measures are followed.

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