172-E09-212-021

Modern technology relies heavily on the use of connectors to establish communication and power between electronic components, thereby allowing them to work together. One of the most commonly used type of connectors is the D-Sub connector, usually available in 9, 15, 25, 37, and 50-pin configurations. The 172-E09-212-021 is a 9-pin circular D-Sub connector in a metal shell, enabling it to potentially be used in more severe environments than standard plastic-bodied connectors.

D-Sub connectors are also known as computer connectors, high density connectors, and d-shells. They consist of two metal shells housing metal contact pins, and are constructed to be used efficiently in electronic equipment. These connectors are typically used in applications dealing with telecommunications, computers, point-of-sale systems, and more.

172-E09-212-021 Application Fields and Working Principle

The 172-E09-212-021 D-Sub connectors can be found in a variety of applications, including automotive electronics, industrial equipment, medical equipment, instrumentation, and general consumer electronics. Its metal shell and 9 metal contacts allow it to be used in specific areas where superior durability is necessary. As a connector designed for use in industrial automation, it is well suited for data communication and control connections.

The metal shell of the 172-E09-212-021 connector features a threaded collar, keyway slots, centralizers, and a 0.37" (9.5 mm) diameter metal body. The pins have a centerline spacing of 0.165" (4.2 mm) and feature gold or tin plating. The contact pins have two contact points, a mating point and a ground point, which allows them to establish a reliable connection with other connector shells.

The 172-E09-212-021 D-Sub connector is designed to provide a stable connection between components, allowing users to transfer data or power. In addition, its design ensures that it is resistant to vibration and dust, making it suitable for use in industrial applications. The modular connectors can be easily installed and maintained, as they can be quickly and easily disconnected from other devices.

Overall, the 172-E09-212-021 D-Sub connector is an excellent choice for applications requiring a reliable and durable connection between electronic components. With its metal shell and high-quality contact pins, this connector ensures that users are able to transfer data and/or power with minimal disruptions and dropouts. Its small size makes it perfect for use in tight spaces, and its modular design allows for easy installation and maintenance.