EGXF800ELL621MK40S

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Aluminum electrolytic capacitors are widely used in all sorts of electronic equipments. The EGXF800ELL621MK40S is one kind of high performance aluminum electrolytic capacitor. In this article, we will introduce its application field and working principle.

Application Field: The EGXF800ELL621MK40S is especially designed for applications requiring high capacitance and low ESR. It can be used in telecommunication equipments, including but not limited to VoIP phone, IP camera, PoE switch and so on. It is also suitable for high performance electronics, such as industrial computer, medical equipment, instrumentation device, etc. Besides, this type of aluminum electrolytic capacitor has a high ripple current, which means that it can be used in power supply line of motors, pumps, and other industrial appliances.

Working Principle: The EGXF800ELL621MK40S is based on a double-layer capacitor principle. It consists of two semicircular Alluminum foils that are insulated from each other by a paper layer with electrolyte, and then sealed in a plastic case. When voltage is applied across the terminals, the electrolyte ionizes and forms an electric double layer between the aluminum foils. The amount of charge stored in this double layer is proportional to the capacitance of the EGXF800ELL621MK40S. The ESR (Equivalent Series Resistance) is very low in this type of aluminum electrolytic capacitors, allowing the devices to work with low impedance and deliver a stable power supply to the electronic equipments.

In summary, the EGXF800ELL621MK40S is an advanced aluminum electrolytic capacitor suitable for high performance electronic applications. It is widely used in telecommunication instruments, industrial appliance, instrumentation device and other electronics. Its double-layer capacitor structure and low ESR enable it to provide stable and reliable power for demanding electronics.

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