450BXC10MEFCG412.5X20

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors are solid and can be used in many different devices and applications. The most common application is as an energy storage system. These capacitors convert electrical energy into stored energy and can operate at both high and low temperature. Some of the applications that use such capacitors include: digital radio receivers, video surveillance, lightning protection, power supplies and energy storage systems.

The 450BXC10MEFCG412.5X20 is an Aluminum Electrolytic Capacitor which has a dielectric strength of 10 million volts, a capacitance of 1 milliohm and an operating temperature range of -55 to 125 degree Celsius. This capacitor is used in various electronic applications such as: signal level signal conditioning, power amplifiers, and oscillators.

Working Principle

The working principle of Aluminum Electrolytic Capacitors is based on the phenomenon that when two conductors with different electrical potentials come in contact with a liquid electrolyte, the liquid bridges the gap and the voltage potential between the two conductors is neutralized. This principle is further used to charge the capacitor. When a voltage source is connected across the electrodes, the electric current flows through the liquid electrolyte, creating an electric field. As the voltage across the capacitor increases, the field strength increases as well.

The electric field modifies the energy bandgap of the electrolyte, creating an energy barrier. By so doing, an electric double layer is formed on the capacitor surface. This electric double layer has a capacitance associated to it that is determined by the size and distance between the electrodes. In the case of Aluminum Electrolytic Capacitors, the insulation of the capacitor surface is achieved by the formation of a thin oxide layer, Schottky\'s layer, at the interface between the two electrodes.

Aluminum electrolytic capacitors have several advantages compared to other types of capacitors. For one, they offer a high capacitance in a small size, making them suitable for applications that require a large capacitance but have little area for mounting the component. Additionally, these capacitors can handle high temperatures, are relatively inexpensive and do not require an external insulation system. Finally, they have a low ESR (Equivalent Series Resistance) value, making them suitable for high frequency circuits.

Application Field

The 450BXC10MEFCG412.5X20 is an Aluminum Electrolytic Capacitor. It is used in various applications such as: digital radio receivers, remote monitoring, motor control, audio amplifiers, power amplifiers and power supplies. It is also used as a high voltage switch and protection device in battery chargers, voltage stabilizers and switching power supplies. Additionally, it is used in AC/DC power switching, solar power and other electronic applications.

Aluminum Electrolytic Capacitors are used in a wide range of applications that require high capacitance but have limited area for the component. This makes them ideal for applications that need high energy density but have a small form factor. Additionally, their wide operating temperature range and low ESR value make them suitable for many different applications.

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