KMQ200VS681M25X30T2

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitors, which are widely used in modern electronics. They are available in a wide range of sizes, from miniature to larger sizes that are suitable for power applications. The KMQ200VS681M25X30T2 aluminum electrolytic capacitor is a relatively large capacitor which is suitable for high power applications.

This capacitor is constructed using an anode in the form of rolled aluminum foil with a special insulating oxide coating. The cathode is an aluminum foil etched in a corrugated pattern for increased surface area. Impregnated solid electrolyte fills the resulting gaps between the roll anode and the etched cathode.

Application Field

The KMQ200VS681M25X30T2 aluminum electrolytic capacitor is used in motor drives, welding machines, power supplies, switching power supplies and filter circuits of electronic equipment, frequency converters and other equipment to provide energy storage.

Working Principle

The KMQ200VS681M25X30T2 aluminum electrolytic capacitor works on the principle of coupling of electric charge. This capacitor is polarized, meaning one of the electrodes will have a positive voltage on them, while the other is negative. When a voltage is applied across the capacitor, electric charge is transferred from one electrode to the other. The charge stored in the capacitor increases with the increase of the applied voltage.

When the applied voltage is removed, the electric charge stored in the capacitor will gradually dissipate over time, through the processes of internal leakage of the capacitor. This is known as the capacitor\'s dissipation factor. The dissipation factor of the KMQ200VS681M25X30T2 aluminum electrolytic capacitor is relatively low, thus making it suitable for high power applications.

Conclusion

The KMQ200VS681M25X30T2 aluminum electrolytic capacitor is a large capacitor that is suitable for high power applications. It is used in a variety of applications, such as motor drives, welding machines, power supplies and filter circuits of electronic equipment. This capacitor works on the principle of coupling of electric charge, with the charge stored in the capacitor increasing with the increase of the applied voltage. The dissipation factor of the capacitor is relatively low, making it ideal for high power applications.

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