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Rectangular Connectors - Headers, Receptacles, Female Sockets

The ESQT-126-03-L-Q-320 is a type of connector that is used in electronic components, and is part of a larger category called rectangular connectors. These connectors are typically used to connect two printed circuit boards (PCBs) in some type of electronic application, and can be either a header and receptacle or a female socket.

Application Field

The ESQT-126-03-L-Q-320 is a three-pin connector used in many applications, such as telephone systems, mobile phones, and medical devices. Depending on the application, it could be used for either subject-to-subject or subject-to-object connections. The three pins allow for three-way connecting capability.

The ESQT-126-03-L-Q-320 can also be used for many other applications such as consumer electronics, automotive audio, and instrumentation. It is often used in these types of applications due to its compact size, cost efficiency, and high reliability.

Working Principle

The way a rectangular connector works is quite simple. The pins in the connector are inserted into corresponding openings in either a PC Board or component. Depending on the application, the pins may either be soldered in place or they may be mechanically held in place by a housing.

The pins in the connector are then used to create a physical connection between the interconnected component or device. The contacts within the connector act as pathways for electricity to flow, and are therefore vital for electrical signals to move from one device to another.

In order to ensure a proper connection between devices, the pin sizes in the connector must match the sizes of the PCB Board opening. For example, the ESQT-126-03-L-Q-320 connector has three pins measuring 12.7mm in diameter and a body made of UL94V-0 rated plastic. This specific connector is designed for applications where current and voltage requirements are low.

Conclusion

The ESQT-126-03-L-Q-320 is a type of rectangular connector that is used in many applications. It is typically used for connecting two printed circuit boards or other components, and is designed for applications where current and voltage requirements are low. The three-pin design allows for three-way connectivity, making it a suitable choice for a variety of applications.

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