EEU-FC1H220H

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Aluminum electrolytic capacitors are one of the most commonly used components in the electronics industry. They are generally used in high-current applications, such as in power supplies, motor controls, and rectifiers. An aluminum electrolytic capacitor, aptly named for its aluminum-based composition, is a polarized capacitor with a dielectric of electrolyte. The EEU-FC1H220H is a type of aluminum electrolytic capacitor and is often used in high-frequency applications, such as the ones listed above. This article explores the application field and working principle of the EEU-FC1H220H.

The EEU-FC1H220H has a rated voltage of 200VDC and a capacitance of 22,000uF. It has a temperature range of –55C to +85C, an insulation resistance of 50,000mΩ or more, and a 5-year lifetime. With its long-term electrical characteristics, it is often used in audio amplifiers, DC-DC converters, electric vehicles, and industrial power supplies.

The aluminum electrolytic capacitor has a structure consisting of an anode and a cathode along with a wound wire composed of aluminum foil and paper, a cellophane cover, and a special electrolyte. To enable the capacitor to have a large capacitance, a special assembly technique, called anodic oxidation, is used. This technique increases the surface area of the anode, allowing for a greater amount of current to flow and charging/discharging to occur more quickly.

When the capacitor is charged, the anode becomes positively charged while the cathode becomes negatively charged. The electrolyte, which acts as an insulator, prevents the electric current from flowing and therefore allows the capacitor to store electrical energy. When the capacitor is discharged, the two plates, which are of opposite polarity, exchange charges. As the capacitor is charged and discharged, the capacitor’s electrical energy is changed between two forms, electrical and chemical energy.

Due to its long-term electrical characteristics, EEU-FC1H220H capacitors can resist heat and humidity and maintain excellent insulation properties. These capacitors also offer a wide temperature range and a high life expectancy. Because of their high capacitance and capacitance stability, these capacitors are widely used in power supplies, solar energy systems, and energy storage devices.

The EEU-FC1H220H is a reliable and efficient aluminum electrolytic capacitor, and is widely used in a range of applications. Its long-term electrical characteristics, high capacitance and capacitance stability, and wide temperature range make it a perfect choice for many power supply and energy storage applications. With its excellent insulation properties, it can withstand high temperatures and keep the stability of the electrical characteristics even in humid environments.

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