LGG2G181MELZ30

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are divided into two parts: anode and cathode. Working current density at the anode is several orders of magnitudehigher than that of general electrolytic capacitors. In addition, the cathode is formed by the oxide film formed by anodization on the surface of aluminum, which has excellent electrical insulation. Thus, the capacitance of aluminum electrolytic capacitors can be significantly increased, and they are most commonly used as linear components.

LGG2G181MELZ30 is a type of aluminum electrolytic capacitor, which has a very wide range of applications. It is mainly used as a linear component in the digital circuits of scientific and technological instruments, digital cameras, and other precision equipment. While the working principle of this type of aluminum electrolytic capacitor can be explained in simple terms, the actual process is complex.

When a voltage is applied to the LGG2G181MELZ30 aluminum electrolytic capacitor, a current flows from the anode to the cathode, passing through the insulating oxide film. The current is distributed relatively evenly throughout the entire oxide film, eventually forming a uniform electric field (E-field) around the capacitor. This E-field drives the electrons and ions in the oxide film to rearrange themselves, thus forming a uniform electric field inside the capacitor.

When the voltage for the LGG2G181MELZ30 aluminum electrolytic capacitor is high enough, the ability of the oxide film to retain electrons will change with the formation of a uniform electric field. That is, the excess electrons that could not be absorbed by the oxide film before will be absorbed by the oxide film. This, in turn, forms an ionic lattice in the oxide film, thus resulting in a significant increase in the capacitance of the capacitor.

In conclusion, the LGG2G181MELZ30 aluminum electrolytic capacitor has a very wide range of applications, which makes it especially suitable for digital circuits in scientific and technological instruments, digital cameras, and other precision equipment. Its working principle revolves around the formation of a uniform electric field in the oxide film, which results in a significant increase in the capacitance of the capacitor.

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