EKZH100ELL392MK25S

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Aluminum electrolytic capacitors are widely used to store energy in electronic circuits, and the EKZH100ELL392MK25S series capacitors are no exception. The capacitors are rated for a capacitance of 100µF, a voltage rating of 250V, and a maximum leakage current of 25µA. In this article, we’ll take a look at how the EKZH100ELL392MK25S series capacitors are used in various applications and examine the principle behind their operation.

Application Fields and Uses of EKZH100ELL392MK25S Capacitors

The EKZH100ELL392MK25S series capacitors are primarily used in power electronic applications, such as power supplies, solar inverters, and adjustable speed drives. The high voltage rating ensures that the capacitor can handle the high voltages present in these applications without failing, and the low leakage current guarantees a long service life. The EKZH100ELL392MK25S series capacitors are also used in audio and radio applications, where their high capacitance allows them to smooth out sudden voltage changes.

Working Principle

Aluminum electrolytic capacitors are composed of two metal plates that are separated by a spacer material. One of the plates is made from aluminum foil, while the other is a layer of metal oxide. The two plates are immersed in an electrolytic solution, and this solution serves both to separate the two metal plates and to form a conducting bridge between them. This bridge is formed when electrons are transferred across the electrolyte, and this transfer of electrons creates an electric field between the two plates.

When a voltage is applied to the capacitor, the electric field between the two plates causes a current to flow. The electric current causes a charge to build up on the two plates of the capacitor, and this charge is the capacitance of the capacitor. This capacitance is measured in microfarads (µF) and determines the amount of energy that the capacitor can store.

As the voltage across the capacitor increases, the capacitance also increases as the electric field between the two plates becomes stronger. When the capacitor is disconnected from the voltage source, the stored energy is slowly discharged back into the circuit as the electric field between the two plates dissipates.

Conclusion

The EKZH100ELL392MK25S series capacitors are high-quality electrolytic capacitors that are suitable for a wide range of applications. By understanding their purpose and working principle, electronics engineers can easily select a capacitor that meets the requirements of their application.

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