UPM2A471MHD

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Introduction

Aluminum electrolytic capacitors are one of the most widely used components in modern electronics. They are used to store electric charge with very high energy density and are frequently used in power supplies and other high-power electronics, such as motor drives, server mainframes, and audio/visual equipment.

UPM2A471MHD Application Field and Working Principle

The UPM2A471MHD is a high-performance aluminum electrolytic capacitor manufactured by Nippon Chemi-Con. It is designed for use in power supplies, motor drives, server mainframes, and other types of high-power electronics, and offers excellent performance and reliability. It has a rated voltage of 35V, an operating temperature range of -40 to +85°C, and a high ripple current capability of 4.3A.

The UPM2A471MHD is constructed from a combination of aluminum foil and wet electrolyte, and is housed in a ruggedized case. The aluminum foil acts as the cathode electrode of the capacitor, while the electrolyte is used as the anode. As an electrical current is applied to the capacitor, a layer of oxide is formed on the surface of the aluminum foil, which acts as an insulating layer and increases the capacitance of the device.

The UPM2A471MHD also features several additional protective features, such as built-in fusing and overpressure shutoff valves. These safety features protect the capacitor from thermal runaway due to excessive temperature or voltage, as well as from overpressure due to improper assembly or handling.

Conclusion

In conclusion, the UPM2A471MHD is a high-performance aluminum electrolytic capacitor that offers excellent performance and reliability. It is specifically designed for use in power supplies, motor drives, server mainframes, and other types of high-power electronics. Its features include a rated voltage of 35V, an operating temperature range of -40 to +85°C, and a high ripple current capability of 4.3A. Additionally, it features several protective features, such as built-in fusing and overpressure shutoff valves, to ensure reliable operation and longevity.

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