Film Capacitors

Film capacitors are non-polarized components used to store electrical energy that are constructed of plastic film dielectrics and metallized electrodes with different physical characteristics. They are designed to provide high-quality service under a wide range of environmental conditions, including high humidity and extreme temperatures. Film capacitors are usually characterized by high capacitance values and low dissipation factors and are used in many applications requiring precise timing, filtering, and energy handling.

MKP385168125JC02W0 applications

The MKP385168125JC02W0 capacitors are designed for applications requiring a precise, reliable, and robust capacitor. These capacitors feature a UL-recognized dielectric material, making them well suited for applications where high temperature capability and thermal stability are essential. Common applications for the MKP385168125JC02W0 include power systems and motor control circuits, AC/DC conversions, and motor drive systems. Additionally, these capacitors are approved for applications requiring higher bleed current, such as those found in broadcast transmitters.

Working Principle

The MKP385168125JC02W0 capacitors use a dielectric (insulating material) of polypropylene film to store and release energy. A low impedance path is formed between two metalized electrodes, allowing a charge stored on one electrode to move to the other. The capacitance of the device will depend on the amount of charge stored and the voltage applied to it. As the voltage increases, the capacitance increases. The higher the electric field, the greater the capacitance. When a capacitive load is applied, the charge stored in the device will be displaced, resulting in a current flow and thus energy is released. The MKP385168125JC02W0 is designed to provide high-quality service across a wide range of temperatures and climates.