ESQT-122-03-F-D-354

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Rectangular Connectors - Headers, Receptacles, Female Sockets are common and multifunctional electronic devices that connect two electric circuits together together and enable a voltage or current to be transferred between them. The ESQT-122-03-F-D-354 is a particular type of rectangular connector and in this article we will investigate its application field and working principle.

Though the exact ingress protection class (IP code) of the ESQT-122-03-F-D-354 is not known, it can be inferred from its specifications that the connector is designed for application in extremely harsh environment. The key feature of the connector is its ability to withstand high temperature, humidity, dirt and shocks. With these durability features, the ESQT-122-03-F-D-354 is suitable for use in high vibration applications including automotive, military, and other harsh environment applications.

In terms of its construction, the ESQT-122-03-F-D-354 is comprised of the core or "plates" and a number of separate components. The “plates” are made from a dielectric material such as Polybutylene Terephthalate (PBT) and are designed to provide reliable electrical contact between electrical elements. This is made possible by the use of the micro-fin pegs which compress and hold the pins during mating. The pins are then secured by a steel locking sleeve. This is designed to prevent accidental disconnection when the two connectors are mated together.

The other components of the connector are the housing, the pins, the wiring harness and the interface cable. The housing provides a structural framework for the connector. It is made from UL rated 94V-0 rated polychloroprene and is designed to provide protection from vibration and shock. The pins are provided with a gold flash finish for superior electrical contact and for corrosive environment applications. The wired harness assembles the housing and pins in order to provide a consistent electrical connection between other connectors. Finally, the interface cable is used to provide a cable connection between the ESQT-122-03-F-D-354 and other circuits.

As for the working principle of the ESQT-122-03-F-D-354, it works by making an electrical connection between two electrical elements. This connection can be used to transfer a voltage or current across various connections. When the ESQT-122-03-F-D-354 is mated together, the pins are mechanically engaged into the pegs of the receiving connector. This provides an electrical contact between the two connectors resulting in a current or voltage being transferred between them. This process ensures a tight and reliable connection.

In conclusion, the ESQT-122-03-F-D-354 is an extremely durable rectangular connector which is designed for applications in harsh environments. It comprises of core plates, a housing, pins, wired harnesses, and interface cable. When mated together, the pins are engaged into the pegs of the receiving connector thus providing an electrical connection and in turn transferring electricity or current through the connector.

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