MS22 22103-A

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Inrush Current Limiters (ICL)

Inrush current limiters are electrical components that are used to limit the electric current flowing into an electronic system. This special category of components is used to protect electronic devices from potentially destructive inrush current that may occur during the application of power, also known as “turn-on” current. The limitation of the inrush current can improve the reliability of the system and enable it to meet its desired operational functionality.

MS22 22103-A Application Field and Working Principle

The MS22 22103-A, manufactured by LyleTech, is a self-driven, over-temperature protected inrush current limiter (ICL) designed for use in various electronic applications. It functions as a thermal switch, and is able to withstand temperatures up to 65 degrees Celsius. It is also designed to operate reliably even during large surges in input current.

The principle of operation of the MS22 22103-A is based on the transformation of high input current into heat by the dissipation of energy as heat, thus limiting the amount of current that is allowed to flow through the system. The device consists of a thermistor, an electrical component that is able to reduce the initial high currents during start-up, and a thermal switch component which limits current when temperatures increase beyond a certain threshold temperature (set at 65 degrees Celsius).

The MS22 22103-A has a wide range of applications due to its ability to handle inrush currents in a reliable manner. It is commonly used in medical equipment, consumer electronics, audio systems, lighting controls, CCTV systems, and more. This component is particularly suitable for applications that are likely to have high levels of inrush current during start-up, such as switching power supplies, motor drives, and air conditioners. It can also be used in high power applications that often see large surges in current that occur when subsystems within the system are switched on and off.

The MS22 22103-A provides reliable system protection by limiting the inrush current during start-up, thereby reducing the stress on the system and providing a safer environment for operation. The device can provide protection from current surges that may result from demanding operating conditions, such as high ambient temperatures, high humidity, frequent switching on and off of the system, and other fluctuations in input power. Additionally, the device also helps to reduce the total system cost by providing instantaneous power savings during system start-up.

Overall, the MS22 22103-A is a reliable and cost-effective solution for inrush current limitation. It provides effective protection against inrush current during system start-up, and its wide range of applications make it suitable for a variety of electronic systems. The device is able to reduce the risk of system damage due to inrush current, improving the reliability and safety of the system.

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