UHE2A820MPD

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Aluminum Electrolytic capacitors (also known as Al-Elecs) are a family of capacitors that have several advantages over other types of capacitors. They are especially suitable for applications requiring very large capacitances, high-temperature operations, and/or long life expectancy. One type of Al-Elec is the UHE2A820MPD, which has become increasingly important in recent applications such as switching power supplies.
The UHE2A820MPD capacitors are surface-mounted aluminum electrolytic capacitors, with a maximum capacitance of 2200 microfarads. They feature a ripple current rating of 3.7V to 10.0V and an EIA case size of 12 x 12.5mm.
In terms of working principle, the UHE2A820MPD has a double-layer structure, consisting of a conductive solid-liquid electrolyte sandwiched between two thin layers of aluminum foil. This “sandwich” effect is what gives the UHE2A820MPD its superior performance compared to other electrolytic capacitors. When a voltage is applied across the two layers, the electrolyte conducts a current across the foil and creates an electric field, which stores energy due to the capacitor’s dielectric (insulating) properties. This energy buildup is directly proportional to the capacitance of the capacitor. The UHE2A820MPD features a low equivalent series resistance and a high energy density, making it an excellent choice for applications where space is limited.
The UHE2A820MPD is especially suitable for high-temperature, low-impedance applications. It is an ideal choice for switching power supplies due to its low esr and high ripple current ratings. It is also typically used in solar panels, electric vehicles and other high-power applications due to its superior performance. Furthermore, its high reliability makes it a good choice for use in medical and military applications. In addition, its exceptional high-temperature stability makes it ideal for applications in which the operating temperature is increased unexpectedly or where the ambient temperature fluctuates drastically.
In conclusion, the UHE2A820MPD is an excellent aluminum electrolytic capacitor that is suitable for a wide range of applications. It offers superior performance, reliability, and high temperature stability, making it an ideal choice for high-power applications. Its low equivalent series resistance, high energy density, and high ripple current ratings make it an excellent choice for both low-impedance and high-temperature applications. Furthermore, its compact size makes it an ideal choice for applications where space is limited.

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