UHE2A821MHT

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Aluminum electrolytic capacitors are components that store electrical charge. They consist of two metal plates, one of aluminum and the other of a different type of metal. During the assembly process the aluminum plate is immersed in an electrolyte solution where it is oxidized, forming a strong dielectric oxide layer on its surface. This dielectric layer increases the capacitance of the capacitor and helps prevent leakage currents.

UHE2A821MHT is a cylindrical aluminum electrolytic capacitor. It is designed for applications where use in high voltage and high temperature is required. This capacitor has been constructed with wet electrolyte, which makes it stable and reliable. The maximum working voltage of this capacitor is 800V DC.

The capacitance of this UHE2A821MHT capacitor is up to 2.2µF. Its tolerance is ± 20% and it can function optimally at a temperature range of -40ºC to +105ºC. The combination of its wide capacitance tolerance range and optimal temperature performance makes UHE2A821MHT suitable for a variety of application fields. UHE2A821MHT can be used in printed circuits, switch-mode power supplies, dc-dc converters, and various other electronic circuits.

The working principle of this capacitor is based on the same principles of conventional capacitor. It is a passive component which stores electrical charge in between two conducting materials. The UHE2A821MHT consists of a pair of aluminum foil electrodes with an electrolyte solution contained between them. The positive electrode is connected to the outside of the capacitor whereas the negative electrode is connected to the inside of it. When a DC voltage is applied, an electric current flows from the positive to the negative electrode, thereby charging up the capacitor. The capacitance of the capacitor is determined by the ratio of the area of the electrodes and the distance between them.

The UHE2A821MHT capacitor is suitable for a wide range of applications, ranging from high-voltage to low-voltage industrial electronics and consumer electronics, due to its exceptional temperature range, resulting in a low leakage current and high insulation resistance. It is also used in automotive, military, space and aerospace applications demanding high-pressure and high-temperature operation.

The UHE2A821MHT capacitor is a versatile component that provides reliable performance in a variety of applications. Due to its high-pressure operation and high-temperature range, it is ideal for applications requiring harsh environmental conditions. Furthermore, its wide capacitance tolerance range makes it suitable for a variety of applications.

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