UHV1C471MPD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used due to their low cost and high capacitance per unit volume. The UHV1C471MPD is one such capacitor that is specifically used for high voltage applications. Its construction and characteristics make it suitable for use in a number of applications such as power supplies, DC-DC converters, high voltage rectification, and motor drive inverters. This article will explore the application field and working principle of the UHV1C471MPD.

Applications

The UHV1C471MPD is designed for use in high voltage applications, such as long distance transmission lines, x-ray machines, and renewable energy sources. It is also used in motor drive inverters, which are used to control the speed of motors. Other applications include DC-DC converters, switch mode power supplies, and UPS systems. The UHV1C471MPD is also suitable for high voltage rectification and filters, polyphase circuits, and communications systems.

Working Principle

The UHV1C471MPD consists of an anode, a cathode, and an electrolyte, which are placed in a cylindrical can. The anode is made of aluminum foil and the cathode is made of film material. The electrolyte is a chemical solution that acts as a conductor between the two terminals, allowing current to flow. As the current flows, a capacitance is produced due to the accumulation of positive and negative charges. The capacitance of the capacitor is determined by the ratio of the aluminum foil to the film material and the electrolyte.

The capacitor also has a dielectric layer, which is a thin barrier between the anode and cathode. This layer prevents leakage of current and protects the anode and cathode from wear and tear. The capacitor also has a dissipation factor, which measures the current that is lost due to heat generation. The UHV1C471MPD has a low dissipation factor, which makes it suitable for high voltage applications.

Advantages

The UHV1C471MPD is highly efficient, with a high capacitance per unit volume. It has a very low ESR, which improves power delivery and reduces power losses. Its low dissipation factor also makes it suitable for high voltage applications. It is available in a wide range of sizes, from 0.2uF to 470uF, and a variety of mounting options, including radial and axial configurations.

The capacitor also has a long life, which is due to its high reliability and good temperature performance. The capacitor is also resistant to corrosion and vibration, making it suitable for use in harsh environments. Additionally, it has a UL and TUV certification, ensuring its safety and reliability.

Conclusion

The UHV1C471MPD is an aluminum electrolytic capacitor designed for high voltage applications. It is highly efficient, with a high capacitance per unit volume. It also has a long life and is resistant to corrosion and vibration. Additionally, it has a UL and TUV certification, ensuring its safety and reliability. The UHV1C471MPD is suitable for use in high voltage applications such as long distance transmission lines, x-ray machines, DC-DC converters, and motor drive inverters.

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