SL22 14005-A

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• Introduction
  • Inrush current limiters (ICLs) are current-limiting devices typically used to control large inrush currents in power supplies, motors and other power applications. The SL22 14005-A is a miniature ICL designed to protect circuits from damage caused by inrush currents and meet the requirements of modern, high-density and low profile electronics designs.
• Application Field
  • The SL22 14005-A ICL is suitable for use in a variety of applications, including protection of power supplies from voltage transients and surges, protection from excessive heating due to inrush currents, protection of circuits from transient voltage spikes, and other systems which require inrush current control. The SL22 14005-A`s small size and high current rating make it suitable for a variety of low profile, high-density power electronics designs, such as those found in mobile phones, PDAs, digital thermometers, TV receivers, and other consumer electronics products.
• Working Principle
  • The SL22 14005-A is an inrush current limiter that works by controlling the inrush of current to a circuit. It is comprised of a resistive element which limits the current flow and a capacitor which provides additional current filtering. The ICL is designed to limit inrush current pulses to a specified level, while allowing the desired steady-state current flow. The device is activated once the voltage across it exceeds a certain level, and the current is limited to the value determined by the ICL.
• Conclusions
  • The SL22 14005-A ICL is a reliable and cost effective solution for protecting circuits from inrush current. Its miniature size and high current rating make it suitable for a variety of low profile, high-density power electronics designs, as well as for other applications where inrush current control is required.

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