SQT-138-01-L-Q

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Rectangular Connectors – Headers, Receptacles, Female Sockets

SQT-138-01-L-Q Application Field and Working Principle

The SQT-138-01-L-Q is one of the many types of rectangular connectors. It is a type of header which is used to connect an electronic component to a PCB (printed circuit board) to support the board on a surface level. This particular type of header has a pitch size of 1.27 mm and is also available with "detent" locking features – meaning the pins are held into the connector when connecting two different components.

The working principle of the SQT-138-01-L-Q rectangular connector is based on the contact between two components. It is firmly and securely connected to the printed circuit board, and the pins are inserted into the body. The connection is usually made by joining the flat or round pins to the body of the connector. The pins on the connector are held into the body by a locking mechanism so that the pins don\'t slip out during operation.

The primary application for the SQT-138-01-L-Q header is in industrial equipment and appliance control systems, such as motor controllers, turbines, PLCs, and other such industrial machinery. It is also used in a wide range of non-industrial applications, including computers, wireless systems, consumer electronics, and any other systems which require a reliable connection between components.

One of the most common applications for the SQT-138-01-L-Q rectangular connector is in medical equipment and devices. The connector is used to create the connection between the input and output devices and to maintain an uninterrupted electrical flow between them. It also come in handy when connecting multiple components in a single device, such as in X-ray machines or lab diagnostics. Furthermore, it is used in medical electronics like monitoring systems, infusion pumps, and even medical robot arms.

Additionally, it is also used in communications equipment, such as wireless routers, telecom switches, base station equipment, and similar devices. The SQT-138-01-L-Q header is also used in a variety of automotive applications. It can be used to connect power supply and wiring elements of vehicles and for connection and monitoring within the electrical system of cars. It is also used in combination with relay systems, thermostats, and similar parts.

In short, the SQT-138-01-L-Q rectangular connector is designed to provide a secure and reliable connection between multiple electrical components. It has a pitch size of 1.27 mm and is available with optional locking features, which helps to keep the pins securely contained in the body. This type of header is most commonly used in industrial equipment and medical device control systems, as well as being used in communications and automotive applications.

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