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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is a polarized electrochemical capacitor which consists of two aluminum foils that act as electrodes, separated by a thin layer of dielectric oxide film. The foil electrodes are polarized so that one acts as an anode and the other as a cathode. It uses an electrolyte to saturate the porous insulator between the two foil electrodes, creating an electric double layer capacitance. The electric double layer capacitance is responsible for the capacitance of the aluminum electrolytic capacitor. These capacitors are known for their high energy density and high voltage.

35USG12000MEFCSN25X40 Application Field and Working Principle

The 35USG12000MEFCSN25X40 is a radial aluminum electrolytic capacitor. It features a capacitance of 12000µF, a rated voltage of 600V, and an equivalent series resistance (ESR) of 0.06 ohms. It has a capacitance tolerance of ±20%. This type of capacitor is often used in high voltage circuits and applications.

The 35USG12000MEFCSN25X40 aluminum electrolytic capacitor works by having two electrodes, one positive and one negative, separated by a thin layer of dielectric oxide film. When an external voltage is applied to the capacitor, an electric field forms between the two electrodes, causing electrons to accumulate on the surface of the electrodes. This creates an electric double layer capacitance, which is responsible for its capacitance. The electrons on the surface of the electrodes also create a surface area which increases the capacitance.

The 35USG12000MEFCSN25X40 aluminum electrolytic capacitor has a wide range of applications such as motor drive, uninterruptible power supply, high voltage inverters, and various other high voltage circuits. It is capable of withstanding high voltage and temperature ranges and has a long life span.

Conclusion

In conclusion, the 35USG12000MEFCSN25X40 aluminum electrolytic capacitor is a very useful component in high voltage applications and circuits. It has an ability to withstand high temperatures and voltages and also has a long life span. It works by having two electrodes separated by a thin layer of dielectric oxide film, and when an external voltage is applied, an electric field is formed between the two electrodes, creating an electric double layer capacitance which is responsible for its capacitance.

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