400SXC180MEFC35X25

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitor, is also known as electrolytic capacitor, aluminum solid capacitor or electrolytic foil capacitor, usually consists of aluminum foil, aluminum oxide as the dielectric layer and paper aluminum film as the electrode layer, also with the advent of a sealed electrolyte. Aluminum electrolytic capacitor is widely used due to its simple structure, small volume, light weight, large capacity and low price, which can effectively reduce the cost of products. 400SXC180MEFC35X25 is one type of aluminum electrolytic capacitor.

400SXC180MEFC35X25 Application Field

400SXC180MEFC35X25, which is mainly used in electronic switching power supplies and any other high frequency equipment. It’s also used as an input filter of radio, television and control equipment, output filter for switching power supply, amplifier phase compensation; used in high frequency high current loop, filter circuit, polarity protection circuit, etc. It can improve the working environment of equipment and reduce the noise of equipment. It can also be used in power supply rectifying and filtering of all types of auto-stabilization power supplies, regulating power supply, etc.

400SXC180MEFC35X25 Working Principle

Its working principle is that the anode and cathode of the capacitor are composed of an oxidized aluminum foil and a thin aluminum foil electrode layer. The metal aluminum is oxidized in the electrolyte to form aluminum oxide film. Its thickness varies from a few nanometers to tens of nanometers. This is the thinner the oxide film, the larger the capacitance. This oxide film not only serves as an insulator, but also serves as a capacitor dielectric layer. The oxide film also acts as an ionic conductor that conducts current between the electrodes. Thus, current can be conducted when the voltage is applied between the electrodes. The higher the voltage, the higher the oxide film breakdown, allowing the capacitor to discharge.

Conclusion

In summary, 400SXC180MEFC35X25 belongs to aluminum electrolytic capacitor with its simple structure, small volume, light weight, large capacity and low price. It can be used in electronic switching power supplies and any other high frequency equipment, such as input filter of radio, television and control equipment, output filter for switching power supply, amplifier phase compensation, high frequency high current loop, filter circuit, polarity protection circuit. Its working principle is that the anode and cathode of the capacitor are composed of an oxidized aluminum foil and a thin aluminum foil electrode layer. This oxide film not only serves as an insulator, but also serves as a capacitor dielectric layer, which conducts current between the electrodes when the voltage is applied between the electrodes.