25SEV220M10X10.5

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Aluminum electrolytic capacitors are passive electronic components consisting of two electrodes - an anode and a cathode - that are separated by aluminum oxide. They are used in a wide range of applications, from consumer electronics to industrial applications. The 25SEV220M10X10.5 capacitor is an example of an aluminum electrolytic capacitor designed for high voltage operation.

The 25SEV220M10X10.5 aluminum electrolytic capacitor is a radial, polarized capacitor suitable for use in high ripple current circuits. It has a wide temperature range and high capacitance, making it suitable for a variety of applications such as high-frequency AC and DC circuits, switching power supplies, auto ignition systems, and battery charging circuits.

The 25SEV220M10X10.5 capacitor is constructed of a sealed aluminum can containing an electrolyte filled with an anode and a cathode. The cathode is made from a thin strip of aluminum, and the anode is an extended area of aluminum. The two electrodes are separated by a thin layer of aluminum oxide, which acts as a dielectric.

The 25SEV220M10X10.5 aluminum electrolytic capacitor has a rated voltage of 220 volts and a rated capacitance of 10 microfarads. Its operational temperature range is -40 to +85 degrees Celsius. The capacitor has a leakage current of 0.3 uA, a capacitance tolerance of ±20%, and a dissolution rate not more than 0.07%.

The working principle of an aluminum electrolytic capacitor is based on the fact that an electric double layer is formed in the oxide layer, which allows a voltage to be applied across the two electrodes. When a voltage is applied, electrons are exchanged between the anode and the cathode and a charge is produced in the oxide layer, resulting in a capacitance that is proportional to the applied voltage, the capacitance of the oxide layer, and the area of the electrodes.

The 25SEV220M10X10.5 aluminum electrolytic capacitor can be used in a variety of applications due to its high voltage rating and its wide temperature range. It is commonly used in power supply regulation circuits, LED driver circuits, and automotive applications. Its low leakage current also makes it suitable for use in long-term energy storage applications.

The 25SEV220M10X10.5 aluminum electrolytic capacitor is constructed using an anode and a cathode separated by a thin layer of aluminum oxide. When a voltage is applied across the two electrodes, electrons are exchanged, resulting in the formation of a charge in the oxide layer. This creates a capacitance that is proportional to the applied voltage, the capacitance of the oxide layer, and the area of the electrodes. The 25SEV220M10X10.5 capacitor is suitable for use in a wide variety of applications due to its high voltage rating, wide temperature range, and low leakage current.

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