MKP385413200JKI2B0

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Film capacitors are a type of capacitor that use a continuous dielectric film rather than the discrete plate and spacer design of traditional capacitors. This type of film capacitor has a dielectric layer of different thicknesses or materials between a pair of electrodes, which can be used to provide a capacitance value. As a result, film capacitors have greater stability and higher accuracy than other types. The MKP385413200JKI2B0 is a film capacitor, specifically for high-temperature applications, whose purpose is to suppress high frequency noise and voltage spikes.

In terms of application fields, this film capacitor is applicable to power electronic circuits, consumer electronics, automotive circuits, and industrial applications. It can be used to suppress high frequency noises and voltage spikes in change-over circuits, DC choppers, and inverters. Moreover, it can also be used in power supplies, electric drives, DC buses, and voltage stabilizers. In addition, the capacitor can also provide a signal filtering, smoothing, and impedance matching function in various electronic circuits, such as radios, televisions, cell phones, and computers.

The MKP385413200JKI2B0 film capacitor utilizes a polypropylene dielectric layer, which allows for a high ripple current capacity and excellent self-healing capabilities. The film itself is comprised of multiple layers of polypropylene, along with aluminum foil on both sides. This construction provides the capacitor with excellent characteristics with regard to temperature, voltage, and aging, enabling a low ESR as well as a low leakage current. Additionally, the construction of the capacitor allows it to work reliably with temperatures up to 125 degrees Celsius, making it an ideal choice for high-temperature applications.

The working principle of the MKP385413200JKI2B0 film capacitor is relatively simple. When a voltage is applied across its electrodes, a charge is created on the dielectric film, resulting in a capacitance value. By increasing or decreasing the thickness of the film, or altering its material composition, the capacitance value can be changed. Moreover, the dielectric film also provides a barrier that prevents the current from flowing between the two electrodes, allowing the capacitor to store an electrical charge. This stored charge can then be released either instantaneously or over a period of time, providing a filtering and smoothing effect in electrical circuits.

In conclusion, the MKP385413200JKI2B0 is a film capacitor specifically designed for high-temperature applications. It utilizes a polypropylene dielectric layer along with aluminum foil layers on both sides, providing excellent characteristics with regard to temperature, voltage, and aging. This makes the capacitor an ideal choice for suppressing high frequency noise and voltage spikes in change-over circuits, DC choppers, and inverters, as well as in power supplies, electric drives, DC buses, and voltage stabilizers. Furthermore, the capacitor works on simple principles of charge storage on a dielectric layer, allowing it to provide a filtering and smoothing effect in various electronic circuits.

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