ESQT-149-03-G-5-375

ESQT-149-03-G-5-375 is a type of rectangular connector, which refers to headers, receptacles, and female sockets. It is used to interface two circuits and enables the operating devices to communicate. This is the most widely used series which has the number of pins ranging from 2 through 50. It is often supplied with covers and supports to ensure proper protection against atmosphere, dust, and moisture.

The main feature of ESQT-149-03-G-5-375 connector is its space-saving design which makes it ideal for boards that have limited space constraints. Furthermore, it has a reliable connection, and it provides good protection against vibration and shock. It also has a smooth surface and easy handling. The wide range of accessories such as covers, screws, mounting hardware, and supports makes it easier to install this connector in the application environment.

The working principle of ESQT-149-03-G-5-375 connector is simple. It has female contacts which are arranged symmetrically. The male terminals make contact with the female contacts via the use of a spring contact. This spring contact exerts the requisite force to ensure a good electrical connection between the male and female terminals. This contact is usually made with a gold-plated contact pad and is known as the contact force. The contact force can be adjusted to suit the application and is usually within the range of 5-20 newtons.

The main application field of ESQT-149-03-G-5-375 connector is in communication applications such as telecommunication, networking, and I/O device operations. These types of connectors are also used for printing, instrumentation, military electronics, and aerospace applications. It is also widely used in the automotive industry for wiring harnesses, fuel systems, and air-conditioning systems.

In conclusion, ESQT-149-03-G-5-375 is a popular rectangular connector which is used in many industries. Its main features include a space-saving design, reliable electrical connection, and protection against vibration and shock. It also has a wide range of accessories for easy installation. The working principle involves the use of female contacts and a spring contact to ensure a good electrical connection between the male and female terminals. Its main application field is communication and automotive industry.