D130321-3

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The D130321-3 contact is a type of D-sub, D-shaped connector that is widely used for commercial purposes. It is often seen in the industrial, consumer electronics, and military electronic industries due to its robustness and ease of use. In this article, we will discuss the application fields and working principles of the D130321-3 contact.

The D130321-3 type of contact features two integral parts: a male (plug) and a female (socket). It is an ODU design with a diameter that ranges from 9.4-13mm, and is designed to accept two size and two pin configurations: 6, 9, 15, and 21 pins. This type of contact is widely used in applications such as data/communication systems, test/instrumentation systems, industrial control systems, and mechanical drives.

The contact is available in both male and female variations, and is wired depending on the application. Generally, the male contacts will be wired to a printed board or chassis ground, while the female contacts will be wired to the circuit ground. They have an operating temperature range of -40°C to +70°C, and provide a reliable and secure electrical connection for the wiring system.

The D130321-3 contact has two main working principles. First, the contact is designed with an electrical pinout that is specifically designed for data and/or communication systems. The contact’s electrical pinout allows for the transmission of both analog and digital signals, depending on the application. Secondly, the contact has a grounding mechanism that helps to keep the electrical connection secured and prevent any accidental short-circuits. This grounding mechanism works by creating an automatic electrical connection when two contacts are engaged, thus providing a secure electrical connection.

In conclusion, the D130321-3 contact is a type of D-sub, D-shaped connector that is commonly used in industrial, consumer electronics, and military electronic applications. It has a diameter that ranges from 9.4-13mm and is designed to accept two size and two pin configurations. The contact works through two main principles—its electrical pinout and its grounding mechanism—to provide a reliable and secure electrical connection.

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