UCY2E820MHD3

Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is a type of passive components used in a variety of electronic circuits. It consists of two aluminum foils that act as an anode and cathode and are separated by a layer of insulating electrolytic paper. The electrolyte is held between the two foils and acts as a conductor between them. The capacitor stores electrical energy by causing a difference of potential between the two foils. This difference of potential is known as the capacitance.

The aluminium electrolytic capacitors are used in circuits where high capacitance, low equivalent series resistance (ESR) and low maximum operating voltage are required. They are available in various sizes and shapes, such as axial, radial, snap-in, screw terminal and surface mount.

The UCY2E820MHD3 aluminum electrolytic capacitor is designed for a wide variety of applications. These capacitors offer high capacitance, low equivalent series resistance and low maximum operating voltage to meet all requirements of power isolation, filtering, buffering and signal conditioning. This product has a maximum operating voltage of 2.0V, ESR of 2.8mΩ max, and is rated for a capacitance of 820 μF. This capacitor can be used for power conditioning, power supply noise filtering, motor control, and relays.

The working principle of an aluminum electrolytic capacitor is based on Faraday\'s law. This law states that when a voltage is applied between two electrodes, a current will flow from one electrode to the other. This process creates a capacitance between the two electrodes, which is the measure of the amount of charge that can be stored between them.

In an aluminum electrolytic capacitor, the two foils are separated by the electrolytic paper. A voltage is applied across the aluminum layers to create a capacitance. The amount of capacitance created depends on the size of the gap between the two foils, the type of electrolyte used, and the amount of voltage applied. As the voltage across the capacitor increases, the capacitance increases as well. When the voltage is removed, the capacitance returns to its original value.

The UCY2E820MHD3 aluminum electrolytic capacitor is suitable for all types of power supply, signal conditioning, motor control and relays applications. It is designed to offer high capacitance, low equivalent series resistance and low maximum operating voltage in a small package. It is also constructed with aluminum foils and electrolytic paper, which provides increased capacitance and control over the capacitance value.

In conclusion, the UCY2E820MHD3 aluminum electrolytic capacitor is suitable for a wide variety of applications due to its high capacitance, low ESR and low maximum operating voltage. By applying a voltage between the two aluminum foils, it is able to create a capacitance, storing electrical energy between them. This products small size and ability to provide a high capacitance makes it an ideal choice for use in circuits where space is limited.