SQT-111-03-L-S-003

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SQT-111-03-L-S-003

Introduction

The SQT-111-03-L-S-003 is a rectangular connector classified as Headers, Receptacles, Female Sockets. It is a combination of three components, namely the contacts, shell and insulator, and can be mounted onto printed circuit boards (PCB). The SQT series connectors are developed and produced by Weidmuller, and are used for a wide range of applications from industrial automation to consumer electronics.

Application Fields and Working Principle

Headers, Receptacles, Female Sockets are commonly used in a wide range of applications such asindustrial automation, power distribution, automation, motion motors and control systems due to their flexible design and compatibility. These connectors are used to connect directly onto PCBs, in much the same way as headers. This makes them ideal for connecting the various components in an electronic system: a header and a female socket would then be used to connect between two different PCBs. Female sockets are sometimes used as an alternative to header connectors as they allow for additional shielding and protection against electromagnetic interference (EMI).

The SQT-111-03-L-S-003 is a rectangular connector which has a 3mm pitch, meaning that the centre pins are 3mm apart from each other. It features two rows of 11 positions which are Black/PA housing, indicating that it is made to a very high standard and can be used in even the most demanding conditions.

The contacts are made from flexible copper and are gold plated for added protection against corrosion. They are held securely in the plastic housing, meaning the connectors can be used for high-frequency applications which require low contact resistance. The connectors also have a locking mechanism to ensure they are not unintentionally disconnected in high-vibration environments.

The shell of the SQT-111-03-L-S-003 is made from a PA6 reinforced plastic which provides durability and additional electromagnetic shielding. It is also capable of withstanding high temperatures and shocks which makes it suitable for tough industrial applications. The insulator is constructed from a LCP-material which is resistant to high temperatures and chemicals.

The SQT-111-03-L-S-003 is a robust and reliable connector which is used in a wide range of applications. It is often used in industrial automation, motion control and motors, power distribution, and consumer electronics applications due to its reliable performance.

Conclusion

The SQT-111-03-L-S-003 is a rectangular connector classified as Headers, Receptacles, Female Sockets. It features two rows of 11 positions and is made from a combination of plastic housing, flexible copper contacts, and LCP insulator. The connectors have a locking mechanism to ensure they are not unintentionally disconnected in high-vibration environments, making them suitable for high-frequency and industrial applications. The SQT-111-03-L-S-003 is a robust and reliable connector which is commonly used in a wide range of applications due to its reliable performance.

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