EKMM201VSN221MN25S

Aluminum Electrolytic Capacitors

The EKMM201VSN221MN25S is an aluminum electrolytic capacitor. This type of capacitor is distinguished by its availability of large capacitance values within a small minimized package size as well as its very low profile, making it suitable for installation in many electronic applications. This type of capacitor is also characterized by low dissipation factors and high temperature coefficient of capacitance. Aluminum electrolytic capacitors are a type of capacitors with electrochemically formed aluminum oxide films that act as the dielectric material.

Applications

Aluminum electrolytic capacitors are generally used in high stability circuits, instrument and audio equipment, voltage converters, control panels, switch mode power supplies, motor systems, as well as applications in wind energy and electric cars. The EKMM201VSN221MN25S is a type of radial electrolytic capacitor and is commonly used in applications that require a long lifespan, low leakage current, and relatively low self-heating. Additionally, the EKMM201VSN221MN25S is suited for operation in oil and dusty environments.

Working Principle

Aluminum electrolytic capacitors are formed using porous anodes, a thin cathode aluminum foil, a liquid electrolyte solution, and layers of separator and absorbent. In the component, aluminum forms an oxide layer between its anode and cathode that acts as the dielectric in order to store electrical energy. Voltage is applied to the aluminum which attracts the electrons contained in the liquid electrolyte solution which is then captured by the anode of the capacitor. The anode then becomes charged as electrons from the electrolyte attach to the plate. The charged anode and the thin cathode foil are separated by a few porous paper layers. The electrons are unable to jump across the paper layers, so the capacitance is formed.

Aluminum electrolytic capacitors are the solution for many electronic projects due to the large capacitances that can be achieved within a minimized size. This makes them suited for use in various industrial, domestic and automotive applications. The EKMM201VSN221MN25S in particular is specially designed for applications that require long lifespan, low leakage current, and relatively low self-heating.

Overall, aluminum electrolytic capacitors are very useful components for a wide range of applications. They are conveniently available in various types and sizes due to their popularity in the electronics industry. The EKMM201VSN221MN25S in particular is an excellent component for applications that require long lifespan, low leakage current, and relatively low self-heating.