MKP385430250JPM2T0

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Film capacitors, also known as plastic film capacitors, are three-electrode capacitors made of plastic film as the medium. They are widely used in high-frequency, high-stability and pulse circuits due to their wide operating temperature, low loss, small size, high insulation resistance and excellent frequency characteristics. MKP385430250JPM2T0 is a type of film capacitor which has a wide range of applications and working principles.

Application Field of MKP385430250JPM2T0

MKP385430250JPM2T0 is mainly used in high-reliability and high-temperature occasions, such as electronic ballasts and motor drives, where reliability and temperature are particularly important. For example, it can be used on igniters used for mining, combustion equipment, and for medical equipment, as well as in control systems, photoelectric signal extraction, filter circuits, power electronics, automatic control systems, where capacitance, voltage, temperature range, and environmental and safety requirements are critical.

Working Principle of MKP385430250JPM2T0

MKP385430250JPM2T0 employs a multi-layer polypropylene film, which has good temperature resistance and low dielectric loss characteristics. The capacitor is filled with electrolyte, while the electrodes are on the film and organic materials. This film capacitor can be used at high temperature (up to 125℃). This capacitor has a dielectric constant of 6, and its dielectric absorption coefficient is less than 0.3, so it has an extremely low self-heating rate. Its capacitance is also very stable, and its capacitance variation is less than 0.5%. Its insulation resistance is also very high, up to 15 gΩ. Its discharge time is only 0.1μs.

Conclusion

In conclusion, MKP385430250JPM2T0 is a type of polymer film capacitor, and has great characteristics such as wide operating temperature, low loss, small size, high insulation resistance and excellent frequency characteristics. It has a wide range of applications in high-reliability and high-temperature occasions, and its working principle is based on the use of a multi-layer polypropylene film, enabling excellent temperature resistance and low dielectric loss characteristics.

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