UVP1A332MHD

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Aluminum electrolytic capacitors are widely used in industrial, commercial and consumer electronics applications due to their excellent electrical properties. One such device is UVP1A332MHD, an aluminum electrolytic capacitor manufactured by Nichicon. This capacitor combines high current ratings, low ESR, low DC leakage current, high ripple current and low self-inductance for up to 50kHz, all wrapped in a neat package.

The UVP1A332MHD is a wet aluminum electrolytic capacitor with a cylindrical case and radial leads. It is a unit of size 18.5 mm diameter and 33.3 mm height.It has a capacitance value of 470μF, a rated voltage of 63V, a voltage regulation of ± 20%, ESR of 8 mΩ, a leakage current of 0.15 C μA, and a high ripple current rating of 1290mA.

The primary application field of UVP1A332MHD is as an energy storage device for DC-DC converters, power supplies, UPS and other circuits. It can be used as a filtering capacitor and for smoothing AC ripple. Its resilience to high voltage and ripple current makes it suitable for applications with high ripple current demands, such as higher wattage power supplies.

These capacitors work on the principle of electrolytic deposition of metal on a metal oxide layer. When a positive charge is applied to the capacitor, it polarizes the oxide layer which creates a larger capacitance. When a reverse voltage is applied, the negative charges travel through the electrolyte and neutralize the positive charges, reducing capacitance. This phenomenon is called anode disintegration and can lead to performance erosion and eventually capacitor failure.

Due to its high leakage current and low ESR, UVP1A332MHD offers a reliable and cost-effective solution for a wide range of energy storage applications. In addition, its long life and low self-inductance make it suitable for use in high frequency applications. For circuits with high ripple current demands, this capacitor is a good choice, as it is able to handle ripple currents up to 1290mA.

In conclusion, the UVP1A332MHD is an ideal capacitor for applications requiring energy storage and filtering in DC-DC converters, power supplies and UPS systems. Its low internal resistance, low ESR and high ripple current make it suitable for operations with high ripple current requirements. This capacitor exhibits low leakage current and long life, making it an effective solution for a large number of industrial, commercial and consumer electronics applications.

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