UZE1E3R3MCL1GB Capacitors

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AEC) are the most prevalent form of electrolytic capacitor. They use an oxide film and an electrolyte to store an electrical charge, with low leakage current, long life and high capacitance density. AECs are available in a wide range of capacitances, tolerances, and working voltages.

UZE1E3R3MCL1GB Application Field and Working Principle

UZE1E3R3MCL1GB is an aluminum electrolytic capacitor with radial leads. It is widely used for electrical equipment, such as personal computers, household appliances, communication equipment, audio/video equipment, automobiles, and industrial machinery.

The working principle of this aluminum electrolytic capacitor is based on the dielectric polarization effect created by the applied voltage. The anode is formed by aluminium foil, the cathode by an oxide layer on the aluminized foil, and the electrolyte is either a liquid or a gel. When a voltage is applied, the metal develops a layer of oxide on its surface and the formation of a dielectric layer. This dielectric layer provides capacitance when no current is applied, and the capacitance of the component depends on the area of the dielectric layer and the distance between the electrodes. The electrolyte enables charge to be exchanged between the two electrodes and also acts as a conductor, effectively turning the component into a capacitor.

When the applied voltage exceeds the rated voltage of the capacitor, the oxide dielectric layer is broken down, leading to an increase in current and eventually damage to the component. Heat is generated due to the increased current, and an audible cracking sound may also be heard from the heat generated from the on and off switching of the component. This is why it is important to choose a component with the correct rated voltage for the application.

Benefits of UZE1E3R3MCL1GB

The UZE1E3R3MCL1GB offers some benefits that make it an attractive choice for many applications. The component is RoHS compliant, low-ESR, low-leakage and temperature-resistant, so it can be used in high-environmental temperature environments. It has low-ripple, low-inductance and low-noise characteristics, which make it suitable for high-frequency applications. Finally, it has high-density capacitance, which makes it suitable for small size applications.

Conclusion

The UZE1E3R3MCL1GB aluminum electrolytic capacitor is a valuable component for various applications. It offers high capacitance density in a small package, with numerous benefits when compared to other capacitors. It is standard-compliant, low-ESR, low-leakage and temperature-resistant, making it suitable for high-environmental temperature environments, while its low-ripple, low-inductance and low-noise characteristics make it suitable for high-frequency applications. For these reasons, it is widely used in various fields, such as personal computers, household appliances, communication equipment, audio/video equipment, automobiles, and industrial machinery.

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