UPW2G470MRH6

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components that can be used in many applications, ranging from power supplies, to audio equipment, to circuit boards for computers. They consist of five main components: an anode, an electrolyte, a cathode, an electrolyte solution, and an insulating sleeve. In this article, we will focus on the UPW2G470MRH6 capacitor. First, we will look at its application field, followed by an exploration of its working principle.

Application Field of UPW2G470MRH6

The UPW2G470MRH6 has a wide range of potential applications. It is most commonly used in low-power DC/DC converters, as the device is ideal for low noise transfer. This capacitor is also often used in amplifier circuits, as it has excellent current-handling capabilities and is reliable in high-voltage applications. Furthermore, the UPW2G470MRH6 is designed to provide enhanced EMI performance, making it suitable for use in automotive and audio applications.

The UPW2G470MRH6 also finds use in energy storage and conversion applications, such as generators, electric vehicles, and solar cell fields. The capacitor\'s ability to resist high temperatures up to 125 °C, its high capacitive capacity of 470 μF, and its low ESR and ESL of 8.5 mΩ and 3.3 nH respectively, make it an ideal choice for energy storage and conversion.

Working Principle

The UPW2G470MRH6 is an aluminum electrolytic capacitor. This type of capacitor consists of two aluminum foils, which act as the anode and the cathode, separated by a layer of insulation known as the dielectric layer. The dielectric layer is made up of an electrolyte solution containing aluminum oxide. This creates a structure that allows electric current to pass when an electric field is applied.

The anode is connected to the positive terminal of the capacitor, while the cathode is connected to the negative terminal. When a voltage is applied to the terminals, the electrolyte reacts with the aluminum foil in the anode, resulting in the formation of oxygen and aluminum ions. The positive ions are attracted to the negative terminal and are deposited on the cathode, which decreases the electric potential of the anode. This creates the capacitance in the device, as the buildup of the charge on the two foils creates an energy storage “bank.” When the current is reversed, the capacitor will discharge the stored energy.

Conclusion

The UPW2G470MRH6 capacitor is part of the aluminum electrolytic capacitor family. It has a wide range of potential applications and is ideal for low-power DC/DC converters, amplifiers, and energy storage and conversion. Its working principle is based on the buildup of ions on the anode and cathode of the device, creating an energy storage bank. Overall, the UPW2G470MRH6 provides excellent performance and reliability for a variety of applications.

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