MKP385327250JKP2T0

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Film capacitors are capacitors constructed with thin insulation films, such as polyethylene, polypropylene and polystyrene. They are usually compact and have high capacitance-to-volume ratios. The MKP385327250JKP2T0 film capacitor is a type of surface mount device popularly used in various types of electronic equipment. This article explains the application and working principles of the MKP385327250JKP2T0 film capacitor.

Application Field

The MKP385327250JKP2T0 film capacitor is commonly used in power applications due to its low ESR values and low dielectric losses. This type of capacitor is also suitable for high frequency and pulse applications, as it can provide high current capability and high energy density. It is extensively used in motor controls, power supplies, electronic lighting, switch-mode power supplies (SMPS), IGBT modules, and other power applications. Its miniature, surface mount package is also ideal for applications where space is a constraint.

Working Principle

Film capacitors work by storing electrical energy in the form of electric fields between two electrodes. A film capacitor consists of two conductive plates, called electrodes, which are separated by an insulating dielectric film. When an external voltage is applied across the two electrodes, a static electrical field forms between them, temporarily storing energy and acting as a charge accumulator. The dielectric film prevents current flow between the electrodes and creates the capacitance of the capacitor.

The MKP385327250JKP2T0 film capacitor has a capacitance of 2.5µF, a voltage rating of 250VAC and a temperature range of -40 to +105°C. It is a metallized Polypropylene (MKP) film capacitor with a non-inductive, self-healing structure. This design eliminates the need for high surge current withstanding and makes it suitable for low power dissipation, switch-mode power supplies, PFC (power factor correction) converters and other automotive applications. The MKP385327250JKP2T0 film capacitor also offers a reliable, long-term solution and is approved by the Underwriters Laboratories (UL).

Conclusion

The MKP385327250JKP2T0 is a reliable and compact film capacitor which is widely used in power applications due to its low ESR values and low dielectric losses. It is suitable for high frequency and pulse applications, as it can provide high current capability and high energy density. This film capacitor also has a non-inductive, self-healing structure, making it suitable for low power dissipation, switch-mode power supplies, PFC (power factor correction) converters and other automotive applications.

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