MAL219887181E3

Aluminum electrolytic capacitors are capacitors that use an electrolyte to store electric charge. The chemical reaction between the metal and the electrolyte produces a thin oxide layer on the metal electrodes, used to form the electric field that stores the energy. These capacitors are suitable for general purpose pulse applications and for noise suppression. It is usually used for various types of filter circuits, as well as signal and power supply applications.

The MAL219887181E3 is an aluminum electrolytic capacitor. It is a non-polarized, double-ended type capacitor with a rated voltage of 250 VAC and a capacitance of 68 μF. It has a maximum leakage current of 21.6 mA, and a maximum operating temperature of 105°C. The MAL219887181E3 is also RoHS compliant and UL recognized.

The MAL219887181E3 has a wide range of applications. One of these is in power supply filter circuits, where it serves to reduce the noise of the power supply to improve the performance of the overall system. It can also be used to absorb voltage peaks and surges, ensuring the stability of the system. The capacitor also helps to reduce the ripple of the power supply and decrease power consumption.

The working principle of the MAL219887181E3 is based on the storage of electricity in an electrolyte. The electrolyte is made up of a solution of metallic salts and water. A positive and negative plate made of aluminum is placed into the electrolyte. When a voltage is applied to the capacitor, a chemical reaction takes place between the aluminum and the electrolyte, forming a thin oxide layer on the plates. This oxide layer acts as an electrical barrier that prevents the plates from making contact. When a charge is applied, electrons are stored in the oxide layer and the capacitance of the capacitor increases. The capacitance is determined by the area of the plates, the distance between the plates, and the charge stored in the oxide layer.

The MAL219887181E3 aluminum electrolytic capacitor is designed to offer a high power density in a compact size. Its wide range of applications, such as power supply filter circuits, helps to reduce the noise of the system and improve its performance. It is RoHS compliant and UL recognized, and its working principle is based on the storage of electricity in an electrolyte.