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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AECs) are the ideal choice for applications where a high capacitance, low cost, and long life expectancy are desired. The capacitor itself consists of an aluminum anode, a dielectricelectrolyte layer, and a cathode of aluminum foil. An exciting attribute of electrolytic capacitors, is their extremely high capacitance in a very small package. Due to their exceptional performance in applications that require high capacitance values, they are often found in high power circuits, where they can store significant amounts of energy.

UES1E4R7MDM Application Field and Working Principle

A UES1E4R7MDM aluminum electrolytic capacitor typically finds applications in DC power supplies, timers, filter circuits and equipment for telecom, medical and industrial applications. This type of capacitor is typically employed due to its extremely high breakdown voltage in comparison with other types of capacitors. As a result, these capacitors can withstand large spikes without damage to the circuit.

Working Principle

Electrolytic capacitors operate by applying a voltage directly to the aluminum anode, which causes the formation of a very thin layer of oxide. This layer of oxide acts as a highly insulating dielectric, resulting in very high capacitance. The capacitor is then charged via the application of DC voltage, which causes electrons to accumulate on the aluminum anode. The electrons attract a positive charge to the cathode, resulting in a net electric field between the two electrodes. This field allows the capacitor to store charge and act as a capacitor, transferring energy between two circuits.

Uses

Due to the high capacitance in a very small package of an UES1E4R7MDM aluminum electrolytic capacitor, it is find uses in many applications. It is commonly found in DC power supplies, filter circuits, and a variety of telecom, medical, and industrial applications. The UES1E4R7MDM is mainly used for DC power applications, where its high capacitance, long life expectancy, and low cost are desirable. Additionally, these capacitors are also well suited for applications that require very high output currents, since their high capacitance can store large amounts of energy.

Conclusion

The UES1E4R7MDM aluminum electrolytic capacitor is an ideal choice for DC power supplies and other high current applications. Its high capacitance and long life expectancy make it an ideal choice for many applications. Furthermore, the small size and low cost make it an attractive choice for many users.

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