UVZ2F330MHH

Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors are electrochemical capacitors that use electrolytic action to store energy which help in power conditioning. They are used in various applications in the automotive, industrial and consumer electronics markets and come in different packages and sizes, ranging from very tiny to quite large. UVZ2F330MHH is a type of aluminum electrolytic capacitor that is commonly used in applications requiring high capacitance values.

UVZ2F330MHH Application Field

UVZ2F330MHH capacitors are used in the automotive, industrial and consumer electronics markets. In automotive application, they can be used for electrical- and engine-system power supply and for motor control and ignition. These capacitors are also frequently used as DC link capacitors for AC/DC power supplies. In industrial application, they can be used in power supplies, switching power supplies, lighting inverters, and other similar applications. They are also used in traditional consumer electronics like televisions, electronic appliances, game consoles, etc.

UVZ2F330MHH Working Principle

UVZ2F330MHH capacitors are constructed with three main components in an electrolytic capacitor: anode, electrolyte and cathode. The anode is typically an aluminum foil, and the cathode is a layer of metal oxide. The electrolyte acts as the medium between the two electrodes. When an electrical potential is applied to the two electrodes, the electrolyte breaks down, creating an electrical double layer. This double layer then acts as the dielectric media to store energy. The capacitance of the capacitor is largely determined by the size of the electrodes.

The breakdown voltage of the capacitor is determined by the material of the electrolyte. The larger the breakdown voltage, the higher the withstanding voltage and operational temperature of the capacitor. The leakage current of aluminum electrolytic capacitors is also largely dependent on the material of the electrolyte as well. The leakage current is typically low because of the slow migration of electrons between the aluminum electrode and the metal oxide electrode.