621-009-260-042

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D-sub connectors are a class of electrical connectors commonly used for a variety of applications, including communications, data transfer, and other applications. The 621-009-260-042 is one such connector, and its properties and working principles can be explained.

The 621-009-260-042 is a 9-pin D-sub male connector made from nylon and with a gold-plated finish on the contact pins. The connector is shielded to ensure good EMI performance. The standard size for the 621-009-260-042 is 0.360 (L) x 0.260 (W) x 0.099 (H) inch, and the pins have a diameter of 0.028 inch. The connector has a current rating of 0.5A and a voltage rating of 30V.

The connector can be used for a variety of applications, such as data communications, signal transmissions, and other applications. The 9-pin connection allows for the transmission of 8 data lines and 1 ground line. The connector can also be used as an interface connection for computer peripherals. The shielded design ensures that electromagnetic interference and crosstalk are minimized, making the connector suitable for use in noisy environments.

The working principle of the 621-009-260-042 is relatively straightforward. The contacts in the connector are spring-loaded and are held together with a spring force. This ensures that the connection is reliable and secure. The contact pins are gold-plated to improve reliability and minimize the possibility of corrosion.

The connection is completed when the mating connector is inserted into the connector. This causes the contacts in the connector to compress the mating connector, creating an electrical connection and thus allowing data or electrical signals to be transferred. The connection is secured by a locking mechanism, which makes it difficult to disconnect the cable without first unlocking it.

In summary, the 621-009-260-042 is a 9-pin D-sub male connector made from nylon and with a gold-plated finish. It can be used for a variety of applications, including data communications and signal transmissions. The working principle of the connector is based on a spring loaded contact and gold plated pins, which ensure secure and reliable connections. It is also shielded to ensure minimization of electromagnetic interference and crosstalk.

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