ECW-H12392JL

Introduction

Film capacitors are an extremely important electronic component which can be used in a wide range of applications. The ECW-H12392JL is an example of a film capacitor which is designed for a specific application field and has a specific working principle. In this article, we will take a look at the ECW-H12392JL application field and working principle.

Application Field

The ECW-H12392JL film capacitor is designed for use in high voltage, high frequency applications. It is an SPS type capacitor, meaning that it is suitable for use in a switch-mode power supply (SMPS). In such an application, the capacitor is used to reduce the high frequency ripple that is produced by the switch-mode power supply.

Working Principle

The ECW-H12392JL film capacitor is a multi-layered device, which uses multiple layers of polypropylene film as an insulator between a pair of electrodes. When a voltage is applied to the electrodes, a dielectric effect occurs, which causes the polypropylene film to store charge and result in an electric field. This electric field allows for the capacitor to store energy and reduce the high frequency ripple that is produced by the switch-mode power supply.The ECW-H12392JL capacitor also has a low leakage current, meaning that it is able to hold charge for a considerable amount of time when the power is switched off.

Conclusion

The ECW-H12392JL film capacitor is a high voltage, high frequency capacitor which is designed for use in switch-mode power supplies. It is a multi-layered device which uses a dielectric effect to store charge and reduce high frequency ripple. The capacitor also has a low leakage current, meaning that it is able to hold charge for a considerable amount of time.