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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that takes advantage of the phenomenon of electrowetting to temporarily store electrical energy. Due to their structure, aluminum electrolytic capacitors are widely used in all types of electronic devices and appliances. The types of aluminum electrolytic capacitors generally include Non-Polar Electrolytic Capacitors, Representative Electrolytic Capacitors and Polarized Electrolytic Capacitors, etc.

381EL121M400K012 application field

The 381EL121M400K012 aluminum electrolytic capacitor is usually used in a variety of applications, such as wind power, solar power, audio equipment, antiskid brakes, diesel-powered lighting and other fields. These capacitors are a great choice for storing, filtering and regulating power, dissipating harmonics, and providing higher capacitance than standard polymer capacitors.

Working principle of 381EL121M400K012 capacitor

The 381EL121M400K012 aluminum electrolytic capacitor usually consists of an anode in the form of a foil or mesh and a cathode formed from a liquid electrolyte. When there is a voltage difference between the anode and the cathode, the anode forms positive ions and the cathode form a negative electrode. The current flow between these two electrodes causes the electric current to pass through the electrolyte with a high resistance. This process of conduction creates the capacitance. The overall capacitance of the 381EL121M400K012 aluminum electrolytic capacitor depends on the size of the capacitor, the type of electrolyte used and the voltage applied.

Conclusion

The 381EL121M400K012 aluminum electrolytic capacitor is mainly used in applications such as wind power, solar power, audio equipment, antiskid brakes and diesel-powered lighting. The working principle of the 381EL121M400K012 aluminum electrolytic capacitor is based on the electrochemical formation of an anode and a cathode, and the conduction of current between electrodes through an electrolyte. Overall, this type of aluminum electrolytic capacitors provides extremely high capacitance, making it a great choice for various applications.

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