UUR1H220MCL1GS Capacitors

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Aluminum electrolytic capacitors are electrical components that use a thin aluminum oxide film to store electric charge. The UUR1H220MCL1GS is one of the countless varieties of aluminum electrolytic capacitors available today. Often referred to simply as “electrolytic capacitors”, these components play an important role in a variety of energy storage and management applications, from high-voltage power supplies to high-frequency signal processing.

The UUR1H220MCL1GS is a polarized aluminum electrolytic capacitor with a maximum temperature of 85°C and a rated operating voltage of 33V. It features a full-length axial lead, which makes it well-suited for both single-point or multipoint connections. The capacitor has a maximum capacitance of 220 µF and a maximum dissipation of 900 mW. The UUR1H220MCL1GS is rated at an operating temperature of -25 to +85 °C and a rated ripple current of 0.36. It also has a clamping voltage of 300V.

The UUR1H220MCL1GS is often used in audio and automotive applications for filtering, blocking, and bypassing of AC signals. They are also often employed in DC-DC converters and power factor correction circuits due to their high current capacity and high ripple-current handling capability. In these areas, aluminum electrolytic capacitors offer a reliable and cost-effective solution for managing high-frequency noise and providing filtering of AC signal spikes. Additionally, they can also serve as energy storage devices in applications such as surge protection and power supplies.

The working principle of the UUR1H220MCL1GS aluminum electrolytic capacitor is based on the same principles of Faraday’s law. Inside the capacitor is an anode (positive electrode) and a cathode (negative electrode). When a voltage is applied, a current flows between the electrodes, allowing free electrons to flow through the electrolyte between the electrodes. As this current flows, it creates an electric field that stores energy in the capacitor. The voltage at each electrode establishes their electrostatic potential, and this potential causes the electrolyte to become polarized and thus, capacitance is developed. The electrons are attracted to the anode, resulting in an accumulation of charge on that side of the capacitor. This is the basis for how the UUR1H220MCL1GS aluminum electrolytic capacitor stores electrical energy.

In conclusion, aluminum electrolytic capacitors provide a cost-effective and highly reliable solution for applications involving high-frequency noise and AC signal filtering. The UUR1H220MCL1GS aluminum electrolytic capacitor, in particular, offers a maximum temperature rating of 85°C and a maximum capacitance of 220 µF, making it ideal for applications involving DC-DC converters, power factor correction circuits, and surge protection. Its working principle is based on Faraday’s law, where a voltage is applied across an anode and a cathode, thus creating an electric field that stores electrical energy in the capacitor.

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