MKP383433100JPP2T0

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Film Capacitors

Film capacitors are a type of capacitor which uses very thin plastic films as its dielectric. These films are usually made of polyester, polypropylene, or polycarbonate. Film capacitors are valued for having superior electrical and physical properties on a large scale, and can be tailored for different applications. One such example is the MKP383433100JPP2T0 film capacitor.

Application Field

The MKP383433100JPP2T0 film capacitor is designed for use in DC link applications. This includes applications in low-power LED lighting, power supplies, medical devices, UPS systems, and motor drives. The capacitor is rated at 250Vac/100Vdc, and has a maximum capacitance of 3300uF. It also has a temperature range of -40 to +105℃ and a capacitance tolerance of ±20%. These characteristics make the MKP383433100JPP2T0 ideal for many applications where reliability and accuracy are important.

Working Principle

Film capacitors work by allowing an electrical current to flow between two conductive plates separated by a dielectric material. In the case of the MKP383433100JPP2T0, it uses a very thin plastic film as its dielectric, which allows for a higher capacitance-to-size ratio than in other types of capacitors. The plastic film also has the benefit of being able to withstand high temperature and high voltage levels. The capacitance is determined by the area of the plates, the thickness of the dielectric, and the permittivity of the medium between the plates.

When an AC voltage is applied to a film capacitor, the electric field creates an attractive force between the conductive plates and the dielectric that stores energy in the form of an electrical charge. The stored charge is then discharged back into the circuit when the voltage is removed, resulting in a circulation of energy in the form of an AC signal.

In DC link applications, the MKP383433100JPP2T0 film capacitor is used for motor control and power conditioning. The capacitor helps to regulate the amount of power being supplied and protects the system from surges. It also helps to reduce ripple in the power supply, eliminating unnecessary noise from the system. The capacitor has a low Equivalent Series Resistance (ESR) that helps to reduce losses and improve system efficiency.

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