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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most commonly used type of electrolytic capacitors available today. They are solid electrolyte capacitors with an Al2O3 dielectric, which is composed of two aluminum plates separated by an electrolyte solution. They are known for their high-capacity, long life, and low cost. The EET-HC2E471HF aluminum electrolytic capacitor is a popular choice for many applications due to its high capacitance, low ESR, and low cost.

Application Field of the EET-HC2E471HF

The EET-HC2E471HF is a general-purpose aluminum electrolytic capacitor designed for use in circuit boards, ultra-compact switching power supplies, filter circuits, and decoupling circuits for switching power supplies. Due to its high capacitance, low ESR, and low cost, the EET-HC2E471HF is commonly used in high-frequency switching circuits to reduce current surges and to store energy for short periods of time. In addition, this type of capacitor can also be used in audio-frequency circuits to reduce transient effects.

Working Principle of the EET-HC2E471HF

The working principle of the EET-HC2E471HF is based on the fact that the dielectric between the two plates is made of Al2O3, or aluminum oxide. When a voltage is applied across the plates, the electrons are drawn from the anode plate to the cathode plate, forming an electric field in the process. This effectively creates a capacitance, which stores the charge applied to the capacitor. The EET-HC2E471HF has a capacitance rating of 471 µF, which means it can store a large amount of charge when it is charged. The ESR, or equivalent series resistance, of the EET-HC2E471HF is also relatively low, which means that the capacitor will not be affected by high frequency currents, and will be more efficient at storing energy.

Conclusion

The EET-HC2E471HF aluminum electrolytic capacitor is a popular choice for many applications due to its high capacitance, low ESR, and low-cost. The EET-HC2E471HF is designed for use in circuit boards, ultra-compact switching power supplies, filter circuits, and decoupling circuits for switching power supplies, and it also used in audio-frequency circuits to reduce transient effects. The working principle of the EET-HC2E471HF is based on the fact that the dielectric between the two plates is made of Al2O3, which allows for a capacitance rating of 471 µF, and a low ESR.

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