SL12 5R004

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Inrush Current Limiters (ICL)

A common problem faced by standard electrical components is the Inrush Current. When a component is switched on, a rapid surge of current is experienced during start-up. This can often cause damage to the component, reducing its lifespan or even completely breaking it. In order to protect these components from this potential harm, manufacturers have developed so-called Inrush Current Limiters (ICL).

SL12 5R004 Application Field and Working Principle

The SL12 5R004 is a type of Inrush Current Limiter specifically developed for use in digital power systems. This device is designed to limit the start-up and shut-down inrush current of a digital power system to effective levels. It does this by combining a buck converter with a soft-start control circuit. This helps to reduce the surge of current from the supply that may otherwise cause damage to the system.

The SL12 5R004 is designed to work with voltage levels up to 20V and provides a current limit of up to 1.2A. The device is capable of working with a digital power system by providing fast response and high precision control. This ensures that the system can be started up without any damage to the system. The SL12 5R004 also provides protection against over current, over voltage and over temperature.

The working principle of the SL12 5R004 is quite simple and easy to understand. When the device is connected to the power supply, the buck converter will reduce the voltage to the required level and then the soft-start control circuit will control the inrush current. This is done by gradually increasing the current drawn from the supply, so that the current is limited to a safe level. Once the desired voltage and current is reached, the current will remain steady.

In conclusion, the SL12 5R004 is a high performance Inrush Current Limiter specifically designed for use in digital power systems. This device is capable of providing fast response and high precision current control, helping to reduce the start-up and shut-down inrush currents experienced when switching on a digital power system. Furthermore, the SL12 5R004 also provides protection against over current, over voltage and over temperature. Therefore, it is an ideal choice for those looking to protect their digital power systems from damage caused by Inrush Current.

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