DB-25S-A197

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D-sub connectors are electrical connectors with a trapezoidal shape and usually incorporate a large number of pins or sockets, such as male and female connectors. Depending on the number of pins, D-sub connectors are typically referred to as DB-9, DB-15, DB-25, DB-37, and so on. They are widely used in computer and communications hardware applications for connecting lines to peripheral devices, such as modems, external hard drives, serial ports, and other peripherals. The DB-25S-A197 is an example of a D-sub connector.

Application Field of DB-25S-A197

The DB-25S-A197 is one of the most popular D-Sub connectors used in a wide variety of applications. It is used in serial communication systems, such as RS-232, RS-422, RS-485, as well as for parallel communication systems, such as Centronics and ECP. It is also used in video game consoles, video streaming solutions, computer networking hardware, and many more.

Working Principle of DB-25S-A197

The DB-25S-A197 is a 25-pin male-to-female connector with a straight plastic housing and a threaded-locking ring. It consists of a plastic hood, a ferrule, and a plastic body. The ferrule has two metal contacts that slide into the plastic body. The contacts are gold-plated and have solder cups for electrical connection.

At one end of the connector is a male 25-pin male connector, which has 25 metal pins that make contact with the female contacts in the body of the connector. At the other end is a female 25-pin female connector, which has 25 female contacts that make contact with the male pins in the connector.

When the male and female connectors are connected, the contacts create a physical and electrical connection between the two components. This connection allows data to be transmitted from one component to the other. Depending on the type of application, the data can be digital signals, such as RS-232, RS-422, RS-485, parallel communications signals such as Centronics and ECP.

Conclusion

The DB-25S-A197 is a D-sub connector that is widely used in a variety of applications including serial and parallel communication systems, video streaming solutions, computer networking hardware, and many more. It consists of a male-to-female connector with 25 metal pins that make contact with the female contacts in the body of the connector. When the male and female connectors are connected, the contacts create a physical and electrical connection between the two components, which allows for the transmission of data.

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