EEE-FT1H100AR Capacitors

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are energy storage components based on the principle of electrolysis. The anode is the aluminum foil of the capacitor, and the aluminum oxide layer deposited on its surface is the dielectric. The characteristic of this capacitor is that its dielectric layer is very thin, so its capacitance is very large. The structure of an aluminum electrolytic capacitor consists of electrolyte, anode circular aluminum foil having electrolytic oxide film formed thereon, separator and cathode.

EEE-FT1H100AR application field and working principle

The EEE-FT1H100AR are aluminum electrolytic capacitors, with a maximum working voltage of 100V and a capacitance of 4700 micro Farads. They are suitable for use in the automotive and industrial sectors, for applications such as filtering, energy storage, and decoupling.

The working principle of the EEE-FT1H100AR capacitors relies on the formation of an anodic oxide film on aluminum foil as a dielectric. This dielectric is generated by means of an electrolyte-impregnated paper separator placed between the anode electrode and the aluminum foil. When a voltage is applied across the capacitor, the anodic oxide film that was previously generated is gradually reduced and the capacitance increases. When the voltage is dropped, the anodic oxide film will be re-established, causing the capacitance to decrease.

The EEE-FT1H100AR capacitors are designed to have high ripple current and a very low self-inductance, allowing them to respond quickly to changes in voltage and current. Additionally, they can handle high capacitance values and are able to work under extreme temperatures.

Conclusion

In conclusion, the EEE-FT1H100AR are aluminum electrolytic capacitors which find their application in the automotive and industrial sectors. The capacitors can handle high capacitance values and temperature extremes, and their working principle relies on the formation of an anodic oxide film on aluminum foil as a dielectric when a voltage is applied.