UHW1H122MHD

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Aluminum electrolytic capacitors are electrical components composed of two metal plates covered with a non-conductive dielectric layer, which are used as energy storage equipment in a variety of electronics applications. The UHW1H122MHD is an aluminum electrolytic capacitor specifically designed for high-temperature and high-frequency applications. This capacitor is composed of a metal plate and an anode layer, which are covered with an insulating film. In this type of capacitor, the dielectric layer is formed by creating a thin film of aluminum oxide on the anode. The UHW1H122MHD aluminum electrolytic capacitor is ideal for applications such as high frequency amplifiers, switching power supplies, and uninterruptible power supplies.

The electro-chemical process of forming a dielectric layer between the metal plates turns it into a capacitor, which is used for storing energy for a short time. The UHW1H122MHD features a voltage rating of 250V, where the maximum ripple current allowed at 100kHz is 230mA and a capacitance of 2200µF. Due to its high electric breakdown voltage of 470V, the capacitor can withstand sudden voltage fluctuations arising due to external interference or power cuts. The capacitor has an operating temperature range of -40°C - +125°C, with a LifeMate rating of 3000 hours.

The UHW1H122MHD aluminum electrolytic capacitor also possess advanced safety features such as reverse polarity protection and overvoltage protection. The reverse polarity protection prevents the capacitor from responding to a reverse electric current, while the overvoltage protection allows the capacitor to discharge excess voltage, preventing the risk of damage due to excessive voltage. The capacitor is also designed with pressure relief grooves, which prevents damage to the device due to any sudden mechanical shock.

The working principle of the UHW1H122MHD aluminum electrolytic capacitor is based on the principle of electrochemistry. When a voltage is applied across the capacitor, a current flows from the anode to the cathode, producing a current loop. The anode reacts with the electrolyte and produces aluminum oxide, which acts as the dielectric layer and provides a higher electric breakdown voltage. The charge on the plate of the anode will accumulated and stored in the capacitor, until the voltage is removed.

In conclusion, the UHW1H122MHD aluminum electrolytic capacitor is designed for a variety of industrial and consumer electronics applications. Its high capacitance and voltage rating allows it to store large amounts of energy for short periods of time. Furthermore, the capacitor features advanced safety features, allowing it to withstand sudden voltage fluctuations and mechanical shocks. The device utilizes the principle of electrochemistry, which enables it to accumulate and store large amounts of energy within a short time.

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