UUG2G4R7MNQ1MS

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Introduction:
Aluminum Electrolytic Capacitors are one of the most common forms of capacitors found in electronics and electrical engineering. They are widely used in a variety of applications because of their compact size, relatively low cost, and high capacitance. UUG2G4R7MNQ1MS capacitors are a type of aluminum electrolytic capacitors created to serve special applications and are specifically designed for high temperature, high voltage, and high current operation. In this article, we will explore the application field and working principle of the UUG2G4R7MNQ1MS capacitor.

Application Field:
UUG2G4R7MNQ1MS capacitors are primarily used in high voltage applications, where voltage can reach 20V and even higher. They are able to withstand currents of up to 2.5A, making them ideal for applications that require high current and high voltage. The UUG2G4R7MNQ1MS capacitors are particularly useful for high frequency applications due to their low inductance and high ripple currents. In addition, the UUG2G4R7MNQ1MS capacitors are often used in high temperature environments, with an operating temperature range from -55℃ to 85℃.

Typical Applications:
UUG2G4R7MNQ1MS capacitors are commonly used in the following applications:

• Power supply filtration;
• Inverters;
• UPS (Uninterruptible Power Supplies);
• Power Driver circuits;
• High voltage capacitor-input filters;
• High voltage DC-DC converters;
• Regulated DC power supplies.

Working Principle:
The UUG2G4R7MNQ1MS capacitor is a radial aluminum electrolytic capacitor that consists of an anode foil (aluminum foil), an insulator (separator paper), and a cathode foil (aluminum foil + electrolyte). The separator paper works as a dielectric between the two sides, allowing for a relatively large capacitance. The anode foil is subjected to an anodization process which creates a film and allows for a higher capacitance overall. The electrolyte, which is a mixture of water and organic solvents, provides an ionic medium for the current so that the capacitor can store electrical charge.

When a voltage is applied to the capacitor, a charge builds up in the anode which repels the electrons, thus creating an oxide layer on the anode that prevents the electrons from returning, and the capacitor stores the electric charge. The actual capacitance of the capacitor is dependent primarily on the surface area of the anode, thickness of the oxide layer, and the size of the cathode. When the voltage is removed, the electric charge stored is released, and the oxide layer is broken down, allowing the electrons to flow back to the anode, thus discharging the capacitor.

Conclusion:
UUG2G4R7MNQ1MS capacitors are an important type of aluminum electrolytic capacitors that are specifically designed for high voltage, high temperature, and high current applications. They are widely used in a variety of applications, such as in power supply filtration, inverters, UPS, and DC power supplies. The working principle of the UUG2G4R7MNQ1MS capacitor is based on the creation of an oxide layer on the anode which prevents electrons from returning, thus allowing the capacitor to store electric charge.

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