UKL2A221MHD

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Aluminum electrolytic capacitors are widely used in a variety of electronic devices. The UKL2A221MHD is an aluminum electrolytic capacitor designed for direct current applications. It is particularly suited for motor controllers, inverters, and other devices that require high frequency and ruggedness.

The UKL2A221MHD has a rated capacitance of 2.2 µF and a rated voltage of 25 V. It features a self-healing dielectric made of aluminum oxide film that gives it a long life and high withstand voltage. The design also ensures a low equivalent series resistance (ESR) and a low-inductance characteristic, making it suitable for high-frequency applications. In addition, its high ripple current rating makes it suitable for use in high-current applications such as inverters, motor controllers, and UPS systems.

The working principle of aluminum electrolytic capacitors is based on the behavior of an anode and a cathode. A dielectric oxide film is formed between the anode and the cathode by charging the capacitor. This oxide film passes a small amount of current, allowing the capacitor to function as an electrical storage device. As the applied voltage increases, the current flow increases, thereby increasing the charge. The amount of charge that can be stored in the capacitor is limited by its capacitance.

The UKL2A221MHD is an ideal choice for those looking for an aluminum electrolytic capacitor with a reliable performance in direct current applications. It features a high ripple current rating, low ESR, and a self-healing dielectric that provides a long life. Its design also makes it suitable for use in high-frequency applications such as motor controllers, inverters, and UPS systems.

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