UVR2C4R7MED1TD Capacitors

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are polarized capacitors whose anode is made of aluminum foil and is processed with special treatment. It is covered with an insulating layer, and the electrically conductive material, usually a liquid or pressurized gel, is used as the electrolyte. Aluminum electrolytic capacitors are widely used in electronic products due to their excellent performance. UVR2C4R7MED1TD is one kind of aluminum electrolytic capacitors.

Application Field of UVR2C4R7MED1TD

UVR2C4R7MED1TD aluminum electrolytic capacitors are mainly used in manufacturing energy-saving lamps, LED power supplies, computer power supplies and UPS power supplies due to their high volumetric efficiency and electrical energy storage capabilities. It is also widely applied in the fields of power frequency circuits and high frequency filtering, signal bypassing, signal coupling and stabilizing circuits.

Working Principle of UVR2C4R7MED1TD

The working principle of UVR2C4R7MED1TD aluminum electrolytic capacitors is based on the electric potential generated between the two electrodes in the electrolyte when a voltage is applied between the anode foil and the cathode. When the voltage reaches a certain level, electrons are injected into the anode by an electric field and react with oxygen molecules present in the oxide layer of aluminum foil to produce oxide ions. These oxide ions form a thin film in the oxide layer of the anode, which acts as an insulating layer, forming a storage charge.

At the same time, ions are generated on the surface of the aluminium cathode immersed in the electrolyte medium, forming a thin film on the surface of the aluminum foil. This thin film acts as electrodes that can store and release electricity. The electrical energy stored in the Aluminum electrolytic capacitor is determined by the amount of electric current flowing between the anode and the cathode.

Under normal operating conditions, UVR2C4R7MED1TD aluminum electrolytic capacitors have a long life and can provide stable performance of the system over time. They have a low equivalent series resistance (ESR) at higher frequencies and can operate with high efficiency in a wide temperature range. The typical leakage rate of UVR2C4R7MED1TD aluminum electrolytic capacitors is less than 5 micro-amps at 25°C. Their self-healing characteristic is particularly attractive for applications that require reliable operation.

Conclusion

UVR2C4R7MED1TD aluminum electrolytic capacitors are widely used in many applications due to their excellent electrical properties and easy availability. Their working principle is based on the electric potential generated between the two electrodes in the electrolyte, which allows them to store and release electricity. Thanks to their low ESR, long life and low leakage rate, they are suitable for applications that require reliable operation.

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