MKP385410125JII2T0

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Film Capacitors are used in electronics applications as power sources, energy storage banks, charge regulators, and power conditioning modules. The MKP385410125JII2T0 is one such type of film capacitor and is designed for medium to high voltage applications. It has an extended rated voltage of 1.6KV and a reliable temperature capability of −40℃ to +125℃.

Design

The MKP385410125JII2T0 is a trimmer type film capacitor. It has a dielectric of polypropylene, which has low dielectric absorption and capacitance stability. Its construction features include insulated film terminations, an internal resin impregnated dielectric, a self-healing property, and a high insulation resistance. It also has an extended life expectancy of up to one hundred times that of a conventional capacitor.

Application Field

The MKP385410125JII2T0 is suitable for a wide range of applications, including the following:

• Switch mode power supplies
• High-frequency circuits
• DC to DC converters
• Medium to high voltage applications
• Power conditioning modules
• High-voltage pulse applications

Working Principle

At its core, the MKP385410125JII2T0 is an electrostatic capacitor. This means that it consists of two plates of conductive material separated by a thin, electrically insulating dielectric material. When a voltage is applied to the capacitor, an electric field is established between the plates, which causes an accumulation of electric charge and allows current to flow through the capacitor. This in turn gives the capacitor its desired electrical properties such as capacitance, impedance, and time constant.

In addition, the MKP385410125JII2T0 has a self-healing property, which means that when a voltage surge or a failure in the circuit occurs, the dielectric material between the plates repairs itself, restoring the capacitor’s functionality. This is a key advantage of this type of film capacitor, as it helps to protect the circuit and extend its life expectancy.

Conclusion

The MKP385410125JII2T0 is a trimmer type film capacitor designed for medium to high voltage applications in switch mode power supplies, high-frequency circuits, DC to DC converters, power conditioning modules, and high-voltage pulse applications. It has an extended rated voltage of 1.6KV and a reliable temperature capability of −40℃ to +125℃. Its self-healing property also helps to extend its life expectancy. Therefore, the MKP385410125JII2T0 is a reliable and resilient film capacitor for a variety of high-voltage applications.

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