EEU-FC1J821SB

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Aluminum Electrolytic Capacitors

Aluminium electrolytic capacitors are an important type of capacitor, which are widely used in the manufacture of various electronic products. They are one of the few types of capacitors that can be used in especially demanding applications, such as in motors and high-voltage circuits. Examples of aluminum electrolytic capacitors are the EEU-FC1J821SB which are widely used and have become a basic type of capacitor in many modern technological applications.

An aluminum electrolytic capacitor consists of an anode, a cathode, electrolyte and separator. The anode is made of aluminium foil covered with an oxidized layer, which provides a dielectric between the anode and the electrolyte. The cathode foil is a conductive material, which ensures a reliable connection of the capacitor to the power source. The electrolyte is a chemical compound which provides the electrical charge that is stored in the electrolytic capacitor. The separator is a non-conductive material which separates the anode and cathode and prevents direct contact between them.

The EEU-FC1J821SB capacitors are radial lead type aluminum electrolytic capacitors. They are professional grade capacitors and are suitable for both commercial and industrial applications. The EEU-FC1J821SB capacitors have a voltage rating of 350VAC, temperature range of -25° ~ +85°C, capacitance of 2.2µF and capacitance tolerance of ±20%. The capacitors are also RoHS compliant, which means that they do not contain any hazardous substances.

The working principle of an aluminum electrolytic capacitor is similar to any other capacitor. When an electric charge is applied to it, the proportion of the electric charge separated between the anode and the electrolyte will depend on the capacity of the capacitor. The anode takes a positive charge and the electrolyte takes a negative charge. As more charge is applied to the capacitor, more charge is transferred from the anode to the electrolyte, resulting in the capacitance increasing. When all the charge has been transferred, the capacitance reaches its maximum value.

The EEU-FC1J821SB capacitors are commonly used in TV sets, computers, UPS systems, and other electronic devices. They are also used in applications requiring high voltage insulation, such as in motors and transformers. They are also used in power supply circuits, filtering circuits, and other applications requiring high capacitance and stability.

In conclusion, aluminium electrolytic capacitors are used in various electronic applications that require high capacitance and stability. Examples of aluminium electrolytic capacitors are the EEU-FC1J821SB capacitors, which are widely used in TV sets, computers and many other electronic devices. They have a voltage rating of 350VAC, a temperature range of -25° ~ +85°C, capacitance of 2.2µF and a capacitance tolerance of ±20%.

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