ESQT-144-03-L-Q-309

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ESQT-144-03-L-Q-309 is a type of rectangular connector and it is one of the most popular models used in the market. It has become a popular choice for various applications due to its superior electrical characteristics, robust build quality, and wide range of port options.

The ESQT-144-03-L-Q-309 is used in a wide variety of applications ranging from industrial to consumer electronics. It is commonly used to connect devices such as sensors, actuators, switches, and displays to a host system or PCB. This type of connector is also used in a variety of control boards and test equipment.

The overall design of the ESQT-144-03-L-Q-309 includes two molded receptacles, one normally open (NO) and one normally closed (NC). The receptacles are constructed out of plastic and are designed to hold a variety of pins and sockets. The construction of the receptacles ensures that the electrical connections remain secure and are not prone to interference. The receptacles also feature an internal ground lug that provides improved shielding against noise.

In terms of electrical characteristics, the ESQT-144-03-L-Q-309 has a current rating of up to 10A at 250VAC. The contact resistance is typically lower than 25 mOhm, ensuring that the connections remain stable and reliable over time. The receptacle is designed to accept a variety of pin sizes ranging from 1.27mm to 3.96mm.

The working principle of the ESQT-144-03-L-Q-309 is quite simple. When the contacts are inserted into the receptacles, the electrical contact is made and the connection is complete. If the contacts are removed, the connection is broken, which ensures that the electrical bridge between the two components is eliminated. The electrical connection is also secured due to the low contact resistance, which ensures that the connection remains stable.

Overall, the ESQT-144-03-L-Q-309 is a highly reliable rectangular connector and is an ideal choice for a variety of applications. Its superior electrical characteristics, robust build quality, and wide range of port options makes it a popular choice for many applications. The working principle of this connector is straightforward and ensures that the connection remains secure and reliable over time.

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