UKL1C222MHD1TN Capacitors

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are energy storage devices that use a chemical reaction to store electric energy. They consist of two electrodes, one of which is an anode, and a separator in between. The anode is composed of a metal (usually aluminum) that has been etched so that it can store many small charges. The separator is an insulating material (such as paper) that allows electrical charge to pass from the electrodes and into the electrolyte. The electrolyte is an electrically charged solution (usually composed of an aqueous solution, a salt, and an acid) that acts as an electrical conductor, allowing current to flow between the anode and the cathode when the capacitor is connected to a circuit.

The UKL1C222MHD1TN is an aluminum electrolytic capacitor designed for use in various applications. It has a rated voltage of 25V, a capacitance of 220µF, and a maximum ripple current of 28A. The device is leaded (with pins) and has a radial mountable body. It can operate within a temperature range of -25°C up to +85°C and is also rated for a long life up to 5000 hours.

Application Field

The UKL1C222MHD1TN is commonly used in a wide range of industrial and consumer applications such as elevators, battery chargers, CRT monitors, water pumps, deflection and convergence circuits, and in power supplies. It is also used for filtering applications, such as for use with a switching power supply, where it is important for the filter capacitor to be able to soak up and store energy when the circuit is closed.

Working Principle

This capacitor works on the principles of electrostatics, where opposite charge attract each other. Basically, the anode side of the capacitor is made up of many thin-etched aluminum plates coated with an oxide layer which serves as an insulator, while the cathode side is made up of paper. When electricity flows between the electrodes, electrons flow from the anode to the cathode, creating a potential difference, or voltage, between the two electrodes. This voltage difference stores energy between the capacitor plates, which is then released back into the circuit once it is no longer needed. This is how the capacitor is able to filter out, or “filter out”, noise from the power supply, allowing current to flow, but at a low level.

The device is designed to be extremely safe and reliable. The aluminum plates that make up the anode are designed to be thin and fragile, which allows them to store more energy but also ensures that they do not pose a safety issue. The oxidation layer and paper separator also help to provide good insulation and thermal stability, while the low leakage current keeps the device operating at optimum levels.

In conclusion, the UKL1C222MHD1TN is a reliable aluminum electrolytic capacitor that can be used in a wide range of industrial and consumer applications. It has good performance characteristics, is safe and reliable, and can be used for both filtering and power supply applications. It is suitable for use with low voltages, has a high current rating, and offers good insulation to ensure excellent performance.

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