EEU-FC2A151

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Aluminum electrolytic capacitors form an essential component of modern electrical circuitry, providing much needed stability to the electrical environment in which they are used. The EEU-FC2A151 is a radial leaded, shielded aluminum electrolytic capacitor produced by Nichicon, a manufacturer of high quality electrical components. This component provides reliable operation in a variety of applications, and is rated for both high temperature and ripple current performance. This article will explore the application field and working principle of the EEU-FC2A151.

Application Field

The EEU-FC2A151 has a wide range of applications, including audio equipment, telecommunications equipment, industrial equipment, and automotive applications. It is ideal for use in regulated power supplies, as well as in various other circuits that require high current, good ripple performance, and stability. This component is designed for operation in temperatures up to 105°C and is rated for use at up 440Vrms.

The EEU-FC2A151 is particularly suited for high current pulse applications, such as those found in variable-speed drives, motor controllers, and inverters. This capacitor has a rated capacitance of 68µF, a leakage current of 0.012CV or less (where C is the rated capacitance in µF and V is the rated DC voltage) and a tolerance of ±20%. It is suitable for high frequency AC/DC applications, high frequency pulse circuits, pulse-stabilized DC power supplies, high ripple current applications, and various other circuits.

Working Principle

The EEU-FC2A151 is a type of aluminum electrolytic capacitor, which is constructed with two metal plates, an electrolyte, and a separator. The two metal plates are made of aluminum foil, while the separator is typically a paper impregnated with an electrolyte. This combination of components forms an electrical double-layer capacitor. As current flows through the capacitor, a positive charge accumulates on one plate, while a negative charge accumulates on the other. This creates an electric field between the two plates, and allows for the storage of electric energy.

The capacitor’s dielectric characteristics are determined by the thickness and composition of the aluminum foil and the electrolyte. The capacitance value of the capacitor can be varied by changing the thickness of the aluminum plates, as well as the area of the plates. The dielectric characteristics of the EEU-FC2A151 are such that it offers good ripple performance,high current capability and good thermal stability. This makes it an ideal choice for use in a range of electrical applications.

Conclusion

The EEU-FC2A151 is a shielded aluminum electrolytic capacitor ideal for use in a variety of applications. This component is rated for high temperature and ripple current performance, making it ideal for use in variable-speed drives, motor controllers, and inverters. Additionally, the capacitor offers good electrical characteristics and dielectric strength, making it suitable for high frequency AC/DC applications, high frequency pulse circuits, pulse-stabilized DC power supplies, and high ripple current applications.

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