UVZ2C470MHH

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Aluminum electrolytic capacitors are energy storing devices composed of two aluminum foils separated by an ionically conductive dielectric material, the electrolyte. The UVZ2C470MHH is a specific type of aluminum electrolytic capacitor which meets the requirements of IEC 61048 and is extremely well-suited to the demanding conditions of many audio circuits. This article will discuss the application field and working principle of the UVZ2C470MHH.

Application Field

The UVZ2C470MHH has a very wide application area and is well-suited to many audio circuits, particularly those in which large low-frequency signals are present. It is also used in automotive sound systems, both for power amplifiers and for crossover networks. The UVZ2C470MHH is particularly well-suited for high-power applications because of its large capacitance value, low self-inductance, and wide temperature range. Its low-impedance construction also makes it resistant to thermal shock and ensures excellent frequency response over a wide range of frequencies.

It is also used in power supply circuits, where it is able to provide large DC current and voltage levels. The low impedance and high capacitance of the UVZ2C470MHH make it ideal for this purpose, allowing for much lower ripple and noise levels than would be expected with other types of capacitors. This makes it ideal for use in linear power supplies, which produce relatively high current levels and require excellent voltage control.

Working Principle

The basic principle of operation for the UVZ2C470MHH is the same as that of all aluminum electrolytic capacitors. These are constructed of two electrodes (the anode and the cathode) that are separated by an ionically conductive electrolyte material. When a voltage is applied to the capacitor, the positive electrodes are charged up and electrons are attracted to the negative electrodes. This charge separation creates a voltage gradient across the capacitor, which causes current to flow.

The capacitance of the UVZ2C470MHH is determined by the area of the electrodes, the thickness of the electrolyte material, and the size of the gap between them. As the voltage is increased, the electric field between the electrodes increases, which causes higher capacitance. The reverse process occurs when the voltage is decreased, resulting in lower capacitance.

The UVZ2C470MHH is a full-size aluminum electrolytic capacitor, meaning that it is constructed of two rolled aluminum foils that have a higher concentration of electrolyte material between them. This type of capacitor provides excellent temperature stability, low inductance, high capacitance, and a long shelf life. It is this combination of features that makes the UVZ2C470MHH an excellent choice for many audio circuits, power supplies, automotive sound systems, and other demanding applications.

Conclusion

The UVZ2C470MHH is a high-performance capacitor that is designed to meet the demanding requirements of many audio circuits. Its low inductance, high capacitance, wide temperature range, and long shelf life make it an ideal choice for applications such as power amplifiers, crossover networks, linear power supplies, and other high-power applications. The basic principle of operation for the UVZ2C470MHH is the same as that of all aluminum electrolytic capacitors, and its capacitance is determined by the area of the electrodes, the thickness of the electrolyte material, and the size of the gap between them.

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