EKYB800ELL821MM25S

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrolytic capacitors whose anode has an electrolytic layer. They consist of a metal foil anode in an electrolyte solution, and are formed by rolling around a cylindrical aluminum foil with a width and length similar to the materials that form capacitor body. They can be widely used in high frequency, low frequency, DC and AC circuits, pulsed circuits and rectifier circuits. They are characterized by a large capacitance per unit volume, good stability, low cost and wide application.

EKYB800ELL821MM25S is a type of aluminum electrolytic capacitor, and its application field depends on several factors. It can be used for bypass and coupling applications, output filters, and rectifier circuits. It is also suitable for electrolytic capacitor coupling. It is also used to eliminate switching ripple in DC-DC switching applications.

The working principle of EKYB800ELL821MM25S is similar to other aluminum electrolytic capacitors. It consists of two electrodes—an aluminum foil with an oxide layer and a metal plate roll connected to a cathode. The oxide layer serves as an insulating material between the two electrodes, and is formed when a voltage is applied to the electrode. This oxide layer has the characteristic of dielectric, thus forming a capacitor. When a voltage is applied, electricity will flow through the capacitor as electron and hole are attracted by higher and lower potential respectively. This process helps to store electrical energy.

EKYB800ELL821MM25S capacitor is usually composed of tantalum and titanium anode, tantalum and ester solid electrolyte, and aluminum alloy cathode. The capacitor has a high temperature resistance, high electrical resistance, low inductance and low ESR. The hydrophobic material of the capacitor can also prevent leakage current.

In conclusion, EKYB800ELL821MM25S capacitor is a type of aluminum electrolytic capacitor which has many applications, including bypass and coupling applications, output filters, and rectifier circuits. It has high temperature resistance, high electrical resistance, low inductance and low ESR. Its working principle is similar to other aluminum electrolytic capacitors, which work by creating an oxide layer between two electrodes. This layer has a dielectric characteristic and helps to store electrical energy.