ESQT-114-03-LM-Q-309

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Rectangular connectors, such as headers, receptacles and female sockets, are connectors widely used in electronic applications. ESQT-114-03-LM-Q-309 is one of the most common types of rectangular connectors available. This article will discuss the application field and working principle of ESQT-114-03-LM-Q-309.

Overview of the ESQT-114-03-LM-Q-309

ESQT-114-03-LM-Q-309 connectors are a series of one-row female sockets that are 4.2mm wide and can accommodate wires from 0.05mm to 0.12mm. These single-row sockets are designed for use in signal, power and control applications. The pins are arranged in a single row with four pins and have a maximum voltage rating of 500V. The connectors are made of plastic with a snap-in fixing feature. The fixing feature provides a positive locking action which secures the cable in the socket.

Applications of the ESQT-114-03-LM-Q-309

The ESQT-114-03-LM-Q-309 is widely used in many applications and industries. Because of its small size and light weight, it is particularly well suited for applications with space restrictions such as automotive electronics, consumer electronics, and medical and instrumentation equipment. It is also used in high-power applications such as switching power supplies and LED lighting. In many cases, the connectors are used in conjunction with a mating connector or header, such as the ESQT-114-03-HDR, to form a secure and reliable connection.

Working Principle of the ESQT-114-03-LM-Q-309

The working principle of the ESQT-114-03-LM-Q-309 is based on the simple principle of electrical connection. The pin contacts are arranged in a single row and each contact is designed to have a corresponding mating contact. When the connector is mated to the corresponding header, the contacts are electrically connected to enable the flow of power and/or data. The contacts also provide a mechanical connection to hold the connector and header together. The snap-in feature serves to provide additional mechanical strength to ensure the reliability of the connection.

Conclusion

The ESQT-114-03-LM-Q-309 is a type of rectangular connector that is widely used in many applications. The single-row socket is designed for use in signal, power and control applications and can accommodate wires from 0.05mm to 0.12mm. It is particularly well suited for applications with space restrictions and is also used in more demanding applications such as LED lighting. The working principle of the connector is based on the simple principle of electrical connection. The contacts provide a secure and reliable connection when mated with the corresponding header.

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