EEU-EB1J4R7SH

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Aluminum electrolytic capacitors are a type of capacitor constructed out of two aluminum foil electrodes which are separated by a layer of insulating material called the separator. This separator is typically made of materials such as paper or plastic and is saturated with an electrolyte composed of an organic solvent with dissolved salts. The aluminum foil electrodes contain a layer of aluminum oxide, which acts as an electrolyte, and allows the capacitor to store electrical charge. 

EEU-EB1J4R7SH is a type of aluminum electrolytic capacitor, and is intended for general purpose use. It is a “long life” type capacitor, meaning that it will perform reliably over a long operating cycle. This type of aluminium electrolytic capacitor has a range of values between 22µF and 4700µF, with long operational lifetime. In addition, it is designed for low ESR (equivalent series resistance), high ripple current, and high vibration resistance. The capacitor also features a wide temperature range of -55C to +105C, making it suitable for use in a wide range of environments.

The working principle of this type of aluminum electrolytic capacitor is quite simple. When a potential difference is applied across the two aluminum foil electrodes, a current will flow from one to the other. This current causes the electrolyte to be oxidized, resulting in a layer of aluminum oxide forming on the electrode\'s surface. This layer of oxide acts as an insulator, and it ensures that electrical charge is held between the two aluminum electrodes. 

The thickness of the oxide layer, and thus the capacitance of the capacitor, is determined by the amount of charge and the voltage applied to the capacitor. In general, higher voltage capacitors use thicker oxide layers and are able to store more electrical charge, while lower voltage capacitors have thinner oxide layers. Furthermore, the temperature of the capacitor also has an effect on its capacitance. At higher temperatures the oxide layer becomes thinner and its capacitance decreases, while at lower temperatures the oxide layer becomes thicker and its capacitance increases.

EEU-EB1J4R7SH aluminum electrolytic capacitors are suitable for a wide range of applications, including power supplies, low voltage circuits, and automotive applications. They are also able to withstand high levels of vibration and are suitable for use in high temperature environments. In addition, this type of capacitor is known for its long operating lifetime and its ability to retain charge even after many years of use.

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