100ZL120MEFC12.5X20

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Aluminum electrolytic capacitors are among the most widely used capacitors in electronic circuits. They are made by coating metal foil with a layer of aluminum oxide that acts as a dielectric. The most important feature of these capacitors is their high capacitance-to-volume ratio. The 100ZL120MEFC12.5X20 x, for example, is an aluminum electrolytic capacitor that is specially designed for switching power supply applications. It has a capacitance of 120 uF, and a rated voltage of 16 VDC. It also has a temperature range of -25°C to + 105°C.In terms of its working principle, this type of capacitor takes advantage of the physical property of aluminum, which is that when a voltage is applied to it, electrons are attracted to the surface and oxide is deposited on the surface. This creates an electric field within the capacitor and the energy is stored as electrostatic energy. A common application for such capacitors can be found in mobile phone chargers and audio amplifiers. In mobile phone chargers, they are used to filter out undesired noise that is generated by the switching power supply. In audio amplifiers, they help to improve the sound clarity and reduce noise. Such capacitors are also used in solar cell circuits, automotive electronic modules, and other electronics such as TVs, air conditioners, game systems, and computers. Aluminum electrolytic capacitors have numerous advantages over other types of capacitors such as ceramic and film capacitors. They have higher capacitance, lower leakage current, and higher temperature ratings. They also have good electrical characteristics over a wide range of frequencies and are able to tolerate high pulsating currents. Furthermore, their efficient construction makes them extremely lightweight and space-saving. Overall, aluminum electrolytic capacitors like the 100ZL120MEFC12.5X20 are essential components in many electronic devices thanks to their high capacitance and low leakage current characteristics. They are relatively inexpensive and readily available in a wide variety of sizes and capacitances. These capacitors are very popular and their applications are limited only by the imagination.

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