450BXW27MEFR10X35

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Aluminum electrolytic capacitors are widely used in many areas where capacitors are needed, such as computers, electronics, automobiles, etc. Among them, 450BXW27MEFR10X35 is a common type of aluminum electrolytic capacitor with good performance. It is widely used in a variety of fields.

The aluminum electrolytic capacitor of 450BXW27MEFR10X35 type refers to the series of capacitors with a leakage current of 0.2 μA(maximum).It has a excellent capacitance-temperature characteristic, and it has a high temperature coefficient, excellent frequency characteristic, high-voltage instability, etc. It is suitable for use in high-frequency switching circuits, power supplies etc. And, it is suitable for banks, communication power supplies and anti-jamming devices.Its capacitance range is from 10μF to 1000μF. Its rated voltage range is from 40V to 450V.

The working principle of aluminum electrolytic capacitors is that when the positive and negative electrodes are compressed with an insulating paper, an anode foil is pressed on it. There is an electrolyte on the anode foil, and the cathode is connected to the pole of the capacitor. Through the electrolytic action of the electrolyte, the oxide film can be formed on the surface of the aluminum foil. This oxide film is an insulating layer, but it also has very low resistance, and this structure is called the capacitors\'s dielectric, which works like a traditional dielectric, storing and releasing energy. And as anode and cathode poles of the capacitors, it also has a certain capacitance. When the AC current flows through the capacitor, a current will form along the oxide layer, and this current works like a short circuit on the AC current, while the current flow along the zero line is much smaller, which is like the effect of a capacitor.

As the anode and cathode are connected, the anode and cathode poles of the capacitor will be broken down due to the current, forming an electric field between the anode and the cathode. This electric field also works like a dielectric, further increasing the capacitance.The greater the voltage, the stronger the electric field, and the higher the capacitance.However, at the same time, it also increases the current leakage, resulting in the decrease of capacitance.

In conclusion, 450BXW27MEFR10X35 aluminum electrolytic capacitor is widely used in a variety of fields, such as banks, communication power supplies and anti-jamming devices, etc. Its working principle is that the dielectric formed by the oxide layer and the electric field generated by the anode and cathode will make the capacitor have certain capacitance and can store and release energy.

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