380LQ472M063K022

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Aluminum electrolytic capacitors, also known as "electrolytic capacitors" or "aluminum can capacitors," can be found in applications like power supplies, audio systems, PCs, TVs, and much more. Aluminum electrolytic capacitors consist of a metal can body and two aluminum foils rolled together like a cigar. There is an absorbent paper between the foils, and a liquid electrolyte is added. Cylindrical aluminum electrolytic capacitors are often referred to as "can capacitors."

The 380LQ472M063K022 capacitor is a radial leaded 80V aluminum electrolytic capacitor. This aluminum electrolytic capacitor has an operating temperature -55°C-105°C and a capacitance of 470μF. Its -20% to +20% tolerance range makes this capacitor suitable for a wide variety of applications. Its capacitance and tolerance are represented by its name - 470μF and –20% to +20% respectively.

The 380LQ472M063K022 capacitor is mainly used in audio systems, power supplies, consumer electronics, and many other applications. It can also be used in noise and transient suppression circuits. Due to its wide operating temperature range of -55°C to 105°C and long life, this capacitor is suitable for applications where temperature and long life are desired.

The operating principle of an aluminum electrolytic capacitor is based on the insulation of electrolyte from the anode by a thin oxide film. The anode foil is typically aluminum and requires anodic protection by an internal layer of oxide. The electrolyte is a hydrated gel or liquid, which is absorbed by special tissue paper interleaved between the two foils.

The applied voltage causes an electric charge to build up on the oxide film. It acts as a dielectric (insulating) substance between anode and electrolyte, thus creating a capacitance in the capacitor. The greater the applied voltage, the higher the capacitance. A much thicker and thicker oxide film will allow a higher capacitance to form. As a result, a reversible cycle is formed by charging and discharging.

It should be noted that aluminum electrolytic capacitors should also be discharged before handling. When capacitors become fully charged, they may explode or cause electric shock if the protective casing of the capacitor is damaged or broken. Due to this, all precautions need to be taken when handling aluminum electrolytic capacitors.

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