MAL212387159E3

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Aluminum electrolytic capacitors, also known as aluminum-electrolytic capacitors or aluminium electrolytic capacitors, are capacitors characterized by their high capacitance and small size. They are widely used in various applications such as motor control, audio and video systems, and medical instruments. The MAL212387159E3 is an electrolytic capacitor in the form of a cylindrical tube, with a vertical lead mounting hole and a radial lead shrouded pin for connecting to a printed circuit board (PCB).

The MAL212387159E3 provides a range of capacitances from 0.01 μF to 4700 μF, a rated voltage of 6V to 100V, and a temperature range from -35° C to +105° C. This capacitor is designed to provide a high level of reliability and stability in various demanding applications, such as power supplies and motor control equipment, as well as other sensitive applications. It is designed to handle peaks and vibrations in the system with minimal de-rating.

The basic working principle of aluminum electrolytic capacitors is capacitance. This is based on Coulomb’s Law, which states that the charge on a conductor is proportional to the product of its capacitance and the potential difference across it. The capacitance of aluminum electrolytic capacitors is realized by stacking two metal plates, one of which is coated with dielectric material (aerosol or liquid). The metallic plate is called an anode, and the dielectric material functions as a dielectric layer. Voltage applied across the capacitor causes a displacement of electrons in the electrolyte and a corresponding displacement of ions to the anode, forming an opposite charge. This creates an electric field between the electrodes, resulting in the capacitance effect.

This capacitance is maximized by increasing the area of the electrodes, the dielectric strength, and the dielectric layer thickness. Standard aluminum electrolytic capacitors have their capacitance values marked on their outside packages. By altering the distance between the anode and cathode plates, while maintaining a constant voltage rating, the capacitance of a capacitor can be altered. In essence, the larger the separation of the electrodes, the lower the capacitance.

MAL212387159E3 aluminum electrolytic capacitors can be used in a wide variety of applications. For example, they are used in motor speed control circuits, signal coupling circuits, decoupling circuits, voltage and current regulation circuits, power supplies, oscillators and filters, and many other applications requiring energy storage and power conditioning. These capacitors usually perform well in environments with high temperatures and high frequency signals. They provide excellent reliability and stability, and are able to withstand a wide range of temperatures.

In summary, the MAL212387159E3 is an aluminum electrolytic capacitor designed for use in demanding applications. It provides a range of capacitances from 0.01 μF to 4700 μF, a rated voltage from 6V to100V, and a temperature range from -35° C to +105°C. It is designed to provide excellent reliability, stability, and durability in a variety of applications, such as motor speed control circuits, signal coupling circuits, decoupling circuits, voltage and current regulation circuits, power supplies, oscillators and filters.

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