MKP385436250JPI5T0

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Film capacitors are components widely used in the electronics industry and daily life. Among these devices, the MKP385436250JPI5T0 is a kind of polypropylene-film capacitors with high performance and high reliability. Its application field and working principle is introduced in this article.

Working Principle

Film capacitors use the electric field effect to store energy. This is accomplished through the electrodes made of foil, deposited onto the polypropylene-film. The electrodes are connected to the external terminals via termination, which is usually soldered or welded. As a result, the separation between the two terminals is determined by the dielectric polypropylene-film, and thus the capacitance of the capacitor is fixed.

When an AC power is applied to the capacitor, a change in voltage across the capacitor\'s terminals causes the electric charge to flow, which generates an electrical field between two electrodes and the polarization of the dielectric. After charging, as the magnitude of the voltage gradually increases, the field strength of the electric field also increases correspondingly, thus causing a change in the electric permittivity. Finally, when the voltage reaches its peak magnitude, the electric field quickly disappears, and the electrical charge stored in the permittivity gradually decreases.

Application Field

The MKP385436250JPI5T0 polypropylene-film capacitors can be used in a broad range of applications. Firstly, it can be used for energy storage in clean energy applications, such as wind turbines and solar panels. Secondly, it can be used in DC/DC converters. By connecting the capacitors parallel, they can be used to increase the output current. In addition, it is also suitable in audio applications, such as high-frequency capacitor, tweeter crossover, and circuit conditioning.

Apart from the applications mentioned above, the MKP385436250JPI5T0 can also be used in various automotive equipment, such as audio and OBD loads. Considering its small size, the capacitors can be used in handheld devices, including game controllers, ultra-portable devices, smartphones, and tablet PCs. Moreover, they can be also used in monitoring systems and other wireless transmission applications.

Conclusion

In conclusion, the MKP385436250JPI5T0 polypropylene-film capacitor is a dependable and efficient component for many applications due to its high performance and high reliability. It uses the electric field effect to store energy and can be used in a variety of situations, including clean energy applications, DC/DC converters, automobiles, handheld devices, and wireless transmission.

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