EEE-HB1E220AP

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Aluminum Electrolytic Capacitors are the most common type of electrolytic capacitors, with a wide range of applications in electronics and electrical equipment. They are used in various consumer electronics, from radios and CD Players to washing machines and television sets. The EEE-HB1E220AP capacitor is an example of an aluminum electrolytic capacitor with a high working voltage and capacitance, offering excellent performance and reliability. In this article, we will discuss the application field and working principle of the EEE-HB1E220AP.

Application Field of EEE-HB1E220AP

The EEE-HB1E220AP is a high-voltage aluminum electrolytic capacitor with a capacitance of 220µF and a rated working voltage of 2000V DC. It is typically used in high-reliability and high-temperature applications, such as television sets, switch mode power supplies (SMPS), electric motors and HVAC systems. The capacitor has a very low ESR (equivalent series resistance) and a high ripple current rating.

The EEE-HB1E220AP is designed for applications where high voltage, high capacitance and high reliability are required. It is often used in DC/DC converter circuits, where it provides smooth voltage regulation. The capacitor can also be used in coupling, decoupling, bypass and timing applications. The capacitor offers a long lifetime in high-temperature and high-vibration applications.

Working Principle of EEE-HB1E220AP

The EEE-HB1E220AP is an aluminum electrolytic capacitor, which means that it has a dielectric layer made of an electroyte-saturated aluminum oxide and two aluminum foils. When a DC voltage is applied across the capacitor, the aluminum oxide acts as an insulator and electric current flows through the electrolyte. This enables charge to be stored in the capacitor.

The EEE-HB1E220AP is a polarized capacitor, meaning that it can only be used with the correct polarity. The capacitor has an electrolyte filled with a polarizing solution, which allows electrons to move from one foil to the other. This action polarizes the capacitor, so that reverse-polarity connection can damage it.

When the EEE-HB1E220AP is exposed to high voltages, the electrolyte’s molecules break down, resulting in a layer of gas bubbles that reduce the capacitance. This process is known as dielectric aging. It can be reduced by limiting the voltage applied to the capacitor.

The aluminum electrolytic capacitor also has a high ESR, which is determined by the thickness of the dielectric layer, the area of the electrodes and the distance between them. The ESR of the capacitor increases with increased temperature and humidity.

The EEE-HB1E220AP capacitor is designed for high-reliability and high-temperature applications. It is the perfect choice for use in electrical and electronic equipment where high voltage, high capacitance and high reliability are required. It has a long lifetime and is designed to withstand high-temperature and high-vibration conditions.

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