EET-HC2E681LA

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Aluminum electrolytic capacitors are passive components mainly used for energy storage and filtering of current. These components are generally cylindrical in shape. They are composed of an anode, a cathode, and two electrical conductors. The anode is an aluminum foil covered in an oxide film. The cathode consists of electrolytic paper and liquid electrolyte, both of which are moisture absorbent. This type of capacitor is known for its low cost and high output.

The EET-HC2E681LA is an aluminium electrolytic capacitor belonging to the non-polarised type of this family of components. Non-polarised capacitors are not affected by the polarity of the voltage applied to them. The EET-HC2E681LA has an operating temperature range between -45°C and +85°C, with a maximum voltage rating of 450V. Furthermore, this capacitor offers good stability and excellent frequency response over a wide temperature range. This type of capacitor features very low equivalent series resistance (ESR) and equivalent series inductance (ESL).

The EET-HC2E681LA is used in a wide range of applications. It is suitable for use in filter circuits, motor start circuits, and all other circuits requiring low noise and high frequency, such as in audio systems, telecommunication equipment and medical electronics. Its low ESL makes it ideal for use in electronic circuits with high-frequency switching currents. In addition, the capacitor’s low ESR is useful for smoothening digital signals or for decoupling capacitor applications.

The working principle of the EET-HC2E681LA is based on the movement of charge, or electric current, from one plate to the other. When electrical energy is supplied to the capacitor, positive charge is pulled towards the aluminium foil and negative charge is repelled away from it. The electric current is then transferred from one plate to the other until the capacitor is fully charged. The capacitor then discharges the voltage stored in it when the electric current is stopped.

In conclusion, the EET-HC2E681LA aluminum electrolytic capacitor is a highly reliable, cost-effective and efficient energy storage tool used in a variety of industrial and consumer applications. The capacitor features excellent frequency response over a wide temperature range and offers low ESR, making it an ideal device for filtering and decoupling applications. Its non-polarised design eliminates the need for voltage polarity considerations.

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