MAL211918221E3

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Aluminum electrolytic capacitors, otherwise referred to as electrolytic capacitors, are specifically designed components used for energy storage in electronic circuits. They are the most commonly used capacitors, as they have a relatively good price-performance ratio. The MAL211918221E3 is a brand of aluminum electrolytic capacitor produced by Nippon Chemicon Corporation. This article will discuss the application field and working principle of the MAL211918221E3.

Applications of MAL211918221E3

The MAL211918221E3 is primarily used in a variety of electronic applications, including audio equipment, computers, and household appliances. It is also widely used in power supplies and automotive electronics. It is well suited for use in circuits that require high-frequency operation, as it has a relatively low impedance. The MAL211918221E3 also features a relatively long life expectancy, which can range from 2000 to 5000 hours depending on the application.

Working Principle of MAL211918221E3

The working principle of an aluminum electrolytic capacitor is relatively simple. It is composed of two aluminum plates, one positive and one negative, that are separated by a dielectric material. When voltage is applied to the aluminum plates, a current of electricity is generated, which causes the metal atoms to become ionized and form a thin film of aluminum oxide. This thin film acts as an insulator, preventing further current flow and storing the energy within the capacitor.

The thin film of oxide also determines the capacitance of the capacitor, as it controls the distance between the two aluminum plates. The greater the distance between the plates, the greater the capacitance of the capacitor. The MAL211918221E3 is a low-ESR (equivalent series resistance) capacitor, meaning that it has a relatively low impedance, allowing it to be used in high-frequency applications.

Conclusion

The MAL211918221E3 is a brand of aluminum electrolytic capacitor produced by Nippon Chemicon Corporation. It is used in a variety of electronic applications, including audio equipment, computers, and power supplies. Its working principle is based on the generation of an electric current that forms a thin film of aluminum oxide between its two aluminum plates, which acts as an insulator and stores energy within the capacitor. The MAL211918221E3 is a relatively low impedance capacitor, making it ideal for use in high-frequency applications.

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