UVZ2E221MRH

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Aluminum electrolytic capacitors are polarized passive components that are widely used for filtering, decoupling, and energy storage purposes. The capacity of these capacitors depends on the applied voltage and also on the internal capacitance of the material. The UVZ2E221MRH is a type of aluminum electrolytic capacitor manufactured by Nichicon, which is used in a diverse range of industrial applications.

The UVZ2E221MRH capacitors feature a wide range of specifications that make it suitable for both low and high-frequency applications. It has a rated voltage of 10VDC, an electrolyte capacitance of 220μF, and a rated ripple current of 2.21A. The high ripple current ensures that the capacitor can handle significant amounts of current, while the high capacitance ensures that the capacitor can store large amounts of energy to supply transient load. The UVZ2E221MRH also has an applied AC voltage frequency rating of up to 2000 Hz, meaning that it can be used in AC applications with the same frequency. Additionally, the capacitance of the UVZ2E221MRH changes relatively little over its life, providing consistent performance over time.

The UVZ2E221MRH capacitors can be used in a wide variety of different industrial applications, making them a versatile and dependable component. One of its most common uses is in audio systems, such as amplifiers and loudspeakers. These capacitors can store significant amounts of energy, making them ideal for powering speakers and maintaining their power output across a wide frequency range. In addition, these capacitors can also be used for filtering noise and ripple in audio systems, ensuring a clean and accurate sound reproduction.

The UVZ2E221MRH capacitor is also a common choice for power supplies. This capacitor is a low-ESR type, meaning that it can charge and discharge quickly, making it ideal for supplying the circuits with high amounts of current. Additionally, since the UVZ2E221MRH is a polarized capacitor, it can also be used to reduce the amount of peak voltage that a power supply is subjected to, further prolonging the life of the electronics.

Another popular use of the UVZ2E221MRH capacitor is in automotive applications. The high capacitance rating of the UVZ2E221MRH makes it an excellent choice for vehicles with significant electrical loads, such as those with multiple audio systems or other electronics. Additionally, the low ESR rating of the capacitor can help reduce the amount of power that a vehicle\'s alternator has to generate, improving the efficiency of the vehicle.

The UVZ2E221MRH capacitor\'s working principle involves forming a dielectric layer using an electrolyte between two metal plates in order to store electrical energy. At one end of the capacitor, a positive voltage is applied to the aluminum foil, breaking down the electrolyte and releasing oxygen ions. These ions move towards the other terminal, forming an electric double layer and increasing the capacitance of the device. The two terminals are then connected to the power source, allowing electric current to pass and resulting in the storage of electrical energy in the capacitor.

The UVZ2E221MRH aluminum electrolytic capacitor is a powerful and versatile component that can be used in a variety of different applications. Its wide range of specifications and reliable performance make the UVZ2E221MRH a popular choice for both audio systems and power supplies, as well as for automotive applications. Its working principle also makes it an excellent choice for storing electric energy, ensuring consistent and reliable performance.

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