MAL212380228E3

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors are used primarily for energy storage and conversion due to their large capacity. The versatile type of capacitor MAL212380228E3 is designed specifically for motor control applications, as evidenced by its high voltage, large capacity, and low equivalent series resistance. This paper will discuss the working principle and application fields of the MAL212380228E3 capacitor.

Working principle

The MAL212380228E3 aluminum electrolytic capacitor has an anode made up of an aluminum strip rolled into a cylindrical tube, which is also the outer wall of the capacitor. Inside the capacitor is a separator filled with an electrolyte, a liquid, gel or solid material containing free ions that allow the capacitor to conduct electricity. A cathode is formed by an exceptionally thin oxide film deposited on the inner surface of the aluminum tube by an anodizing process. When connected to an AC voltage source, the aluminum oxide layer acts as a dielectric allowing current to flow through the electrolyte layer, creating a capacitor. In addition, the capacitor also acts as an integral storage device, storing electrical energy in a way similar to a battery.

Application fields

The MAL212380228E3 aluminum electrolytic capacitor is suitable for a wide range of applications due to its capacitance, voltage, and temperature characteristics. Its capacitance range is very wide, stretching from 47uF to 2000uF, with a rated DC voltage of 450V and a peak AC voltage of 1500V. The temperature range for the capacitor is -40°C to 125°C. It is ideal for motor control applications because of its high voltage, large capacity, and low equivalent series resistance (ESR). Other applications include power supplies, power inverters, UPS systems, and telecommunications.

The MAL212380228E3 aluminum electrolytic capacitor is a versatile type of capacitor with numerous applications. Its capacitance, voltage, and temperature characteristics make it suitable for motor control applications, as well as power supplies, power inverters, UPS systems, and telecommunications. Its low ESR makes it an ideal choice for such applications.

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