335MWR400K

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Introduction of Film Capacitors

Film capacitors are electronic components which are designed to store electrical energy. They are available in both passive and active forms. They come in various sizes and can be used in a variety of applications, including in audio, radio, television, and computer circuits.

film capacitors are generally made up of two paper layers of equal length, in which one leads are connected to the other leads through a thin metal film. This arrangement of the two layers and leads allows the capacitor to store and release electrical energy. It also enables them to filter frequencies and reduce noise.

Film capacitors are sometimes further classified into two classes: non-polarized and polarized. The non-polarized class includes capacitors whose two leads are symmetrical. This means that neither the positive nor negative side of the capacitor is more predominant than the other. Polarized capacitors, on the other hand, are specifically designed with differing leads. The positive lead is longer than the negative lead.

335MWR400K Application Field and Working Principle

The 335MWR400K is a metallized film safety capacitor produced by the Japanese company Nichicon. It is an AC-Rated Safety METAL Film Capacitor with a Series Terminal. It is a non-polarized type of film capacitor with a temperature rating range of -25 to + 125°C.

The 335MWR400K has a wide range of application areas. It can be used in power conversion circuits such as switching power supplies and inverters, motor control circuits, audible communication circuits, uninterruptable power supplies, electronic ballasts, and other environmental and safety devices. Moreover, this metallized film safety capacitor is primarily used for protection of equipment against overloads, voltage surges, and low DC voltage input.

The 335MWR400K works on a simple principle: capacitance. Specifically, it stores electrical energy within its two metalized layers. The electric potential difference between the two layers causes the capacitor to charge. When an electrical current passes through the capacitor, it will discharge in the form of AC current. The current will only be discharged when the potential difference is greater than a certain threshold, thereby protecting the equipment from voltage surges and other potential issues.

Conclusion

In conclusion, the 335MWR400K is a type of metallized film safety capacitor that is widely used for protection of equipment against overloads and voltage surges. This non-polarized film capacitor is typically used in numerous application areas, including power conversion circuits, motor control circuits, audible communication circuits, and electronic ballasts. The 335MWR400K works on a simple capacitance principle, wherein it stores electrical energy between its two metalized layers. Upon passing an electrical current through the capacitor, it will discharge in the form of AC current, thereby protecting the equipment from any potential issues.

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