ESQT-116-03-L-Q-325

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Application Field and Working Principle of ESQT-116-03-L-Q-325

ESQT-116-03-L-Q-325 is a type of rectangular connector, namely, headers, receptacles, female sockets. These types of connectors are widely used in various industries such as industrial electrical and automation, telecom, automotive, etc., for various purposes like power supply, signal and data transmission, corrosion and fatigue resistance, etc.

The ESQT-116-03-L-Q-325 rectangular connector is a type of 4-pin male receptacle, mainly for signal transmission. It has a 4-key design whick is used to match the four straight slot contacts in a female receptacle. It has a thermoplastic snap-on housing with a layered spring design. The spring contacts are plated with gold or tin/lead. Its mounting method is panel mounting, and it is used mainly for PCB applications. The contact terminals are soldered on the PCB.

ESQT-116-03-L-Q-325 is highly resistant to shock and vibration, and is designed for harsh environment applications. Its contact terminals are made of phosphor bronze which provides good conductivity, and its overall performance is very stable.

The working principle of ESQT-116-03-L-Q-325 is quite simple. When the connector is plugged into the female receptacle, the connection is made through the four straight slot contacts. The four keys on the male connector can fit the four respective contacts in the female receptacle. The spring contacts provide the desired tightness to ensure a firm connection between the two connectors. The contact terminals provide a good electrical connection, and the snap-on housing provides mechanical strength and corrosion resistance.

In summary, ESQT-116-03-L-Q-325 is a kind of 4-pin male receptacle which is used for signal transmission. It is highly resistant to shock and vibration, and is designed for harsh environment applications. Its snap-on thermoplastic housing provides mechanical strength and corrosion resistance, while the spring contacts provide good electrical connection. The working principle is quite simple, and it is very stable in overall performance.

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