MAL214666681E3

Aluminum electrolytic capacitors are widely used in circuit applications. The MAL214666681E3 branded capacitor is one of these widely used components and is known for its high capacitance ratings, long life spans, and low cost. This article will discuss the application fields and working principle of the MAL214666681E3 aluminum electrolytic capacitor.

Applications

The MAL214666681E3 capacitor is a non-polarized aluminum electrolytic device, which means that it can be used in any orientation in a circuit. It is most commonly used as a smoothing or decoupling capacitor in power supplie. Decoupling capacitors are used to filter out unwanted signals from a power supply. They do this by providing a low-impedance path for AC signals to be shunted away from the DC power rail. Smoothing capacitors can be used to improve the quality of the rectified AC signal and reduce the ripple voltage. Other applications include being used as a surge suppressor, charge-discharge capacitor, starting capacitor, energy storage capacitor, and more.

Working Principle

The MAL214666681E3 aluminum electrolytic capacitors are formed by immersing two metal plates in an electrolytic solution. One of the plates is made of an aluminum foil with etchings that create a larger surface area. The other plate is made of a conductive oxide layer that helps increase the capacitance value. The electrolyte helps provide the ions that are necessary for the capacitor to form its capacitance. When voltage is applied across the terminals of the capacitor, the electrons are driven onto the aluminum foil where an electric field is formed. This electric field helps store the energy in the capacitor and can be released when the voltage is removed.

Conclusion

The MAL214666681E3 aluminum electrolytic capacitor is a widely used electronic component due to its high capacitance rating, long life span, and low cost. It is mostly used as a smoothing or decoupling capacitor in power supplies, but it can also be used in other applications such as surge suppression, charge-discharge capacitor, starting capacitor, energy storage capacitor, and more. The working principle of the MAL214666681E3 capacitor is based on the principle of electrolytic capacitance which involves two metal plates being submerged in an electrolytic solution. The aluminum foil and the conductive oxide layer of the capacitor help form the capacitance and store energy when a voltage is applied across the terminals.