57TE-22640-200

D-shaped connectors, often referred to as Centronics, are a type of electrical connector which has a D-shaped profile with a flat top and bottom and usually two or more contact pins on either side of the connector. They are used in a wide variety of applications, from data and audio/video to computer printers and medical devices. The 57TE-22640-200 series from Amphenol is a popular choice for many applications.

The 57TE-22640-200 series connectors are industry-standard, two-piece connectors, made of a main body and an insert. The main bodies are made of plastic and feature four-lobed latch locks that secure the connector when mated. The inserts are made of either tin-plated brass or gold-plated brass contacts, depending on the application. The 57TE-22640-200 series is available with a variety of contact configurations, including 2P, 4P, 6P, 8P, 10P, 12P, 14P, 16P, and 20P, allowing them to be used in almost any application. The connectors also have built-in polarization and offer excellent contact retention and reliable performance.

Applications

D-shaped connectors, such as the 57TE-22640-200 series, are used in a wide variety of applications. They are commonly used in computer peripherals, such as printers, scanners, and modems. They are also used in the automotive industry, in audio/video applications, as well as in medical equipment. In addition, they can be found in many industrial and consumer electronics.

Working Principle

The working principle of the 57TE-22640-200 series connectors is relatively simple. When the two mating halves of the connector are mated, the pins on the insert make electrical contact with the corresponding brass contacts inside the main body. This provides a reliable connection between the two components. The connectors are also polarized, which ensures that the connector is inserted in the correct orientation and prevents damage to the contacts or internal circuitry.

Conclusion

D-shaped connectors, such as the 57TE-22640-200 series, offer reliable performance and are used in a variety of applications. They are designed for easy installation and provide excellent contact retention. With its variety of contact configurations and built-in polarization, the 57TE-22640-200 series is a popular choice for many applications.