385USC220MEFC22X40

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Aluminum electrolytic capacitors generally consist of two aluminum foil plates, each of which is coated with an oxide layer. The plates are separated by a paper spacer. The oxide layers are extremely thin and the distance between the plates is very small. The oxide layer serves as the dielectric between the two plates, thus forming a capacitor. The paper spacer holds the two foil plates in place and isolates the voltage applied to the capacitor from the outside.

The aluminum electrolytic capacitors of type385USC220MEFC22X40 is a high-capacity aluminum electrolytic capacitor with high rated voltage and high stability. It is suitable for switching power supply, electronic lighting equipment, automotive electronics, line audio, medical equipment, consumer appliance and other fields. In general, these capacitors have a better damping ability to reduce noise, as well as fewer equivalent series resistors and equivalent series inductance associated with them.

In terms of working principle, as an electrical component, an aluminum electrolytic capacitor behaves similarly to a standard capacitor in its capacitance. It stores a specific amount of charge that can be given off when a voltage is applied. However, what differs from standard capacitors is the higher capacitance that can be achieved with aluminum electrolytic capacitors due to the dielectric oxide layers. As the voltage increases, the electric field in the space between the oxide layers will create an electro-chemical reaction which results in the creation of more electric charges. This in turn results in an increase in the capacitance of the aluminum electrolytic capacitor.

As a result, aluminum electrolytic capacitors of type385USC220MEFC22X40 are highly suitable for applications that require high capacitance and high stability, such as in switching power supplies, electronic lightings, automotive electronics, line audio, medical equipment, consumer appliances, and so on. Furthermore, their high damping ability to reduce noise, in addition to having fewer equivalent series resistances and equivalent series inductances, make aluminum electrolytic capacitors of type 385USC220MEFC22X40 a highly suitable choice for such electronic applications.

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