DB-25PA-NR

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The DB-25PA-NR connector, or D-subminiature connectors, are a family of multi-pin electrical connectors commonly used in a variety of applications, from hobbyists to industrial applications. The name ‘D-sub’ comes from the connectors’ distinctive D-shaped metal shield, which is designed to stop electromagnetic interference and ensure signal integrity. The DB-25PA-NR is a type of D-sub connector which is specifically designed with noise reduction capabilities. It is used for applications where low electromagnetic signal interference is of critical importance, such as high data-rate applications.

The DB-25PA-NR consists of 25 pins arranged in two rows and is commonly used for high-speed data transfer applications. Its signal contacts consist of gold-plated milled contacts that are securely housed in a metal shell. This design helps to reduce signal interference and electromagnetic noise leakage.

The DB-25PA-NR also has insulation displacement contacts, which makes it easier to use than other D-sub connectors. The insulation displacement contacts enable connection to a range of wires, such as twisted-pair cables and coaxial cables. This eliminates the need to pre-strip or tin the wires before connection, making it ideal for applications where time is of the essence.

The DB-25PA-NR’s main function is to provide a very reliable connection between computers, networks, and other devices. It is typically used in I/O ports, monitor connections, and equipment for gaming consoles. It is also widely used in industrial applications, such as robot arms and automated systems, due to its high level of signal integrity.

The working principle of the DB-25PA-NR is simple; it operates by creating a physical connection between two or more wires or cables. The signal contacts, which are firmly connected to the metal shell, make contact with the wire conductors, resulting in a physical connection. This connection carries data signals and electrical energy from one device to another. The metal shield also helps to reduce electromagnetic interference, allowing a more reliable data connection and contributing to the overall signal integrity.

The DB-25PA-NR is a reliable and efficient connector that is used in a wide range of applications. It is well-suited for high-speed data applications, as well as for industrial applications where signal integrity is critical. Its insulation displacement contacts enable connection of a range of wires without the need for pre-stripping or tinning, making it a highly versatile connection solution.

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