100USC820MEFC20X30

Aluminum Electrolytic Capacitors

The 100USC820MEFC20X30 is an Aluminum Electrolytic Capacitor. It is a type of capacitor that typically consists of two aluminum foils separated by a paper or electrolyte, and is commonly used in electronic applications. The capacitance, or ability to store charge, of the capacitor is determined by the area of each foil, and the distance between them. It typically provides a low impedance solution and is available in a wide operating temperature range.

The application field for the 100USC820MEFC20X30 aluminum electrolytic capacitor is broad, and applications can range from power supplies to switching power supplies, audio equipment, general industrial systems, automotive electronics, computers, and communication equipment. The main purpose of these capacitors is often for energy storage and filtering in analog and digital circuits. Its tight tolerance, low ESR, and long life are highly valued when needed in specific applications.

Working Principle

The working principle of aluminum electrolytic capacitors is based on different electrical properties of the two foils. The foils in these capacitors are an aluminum foil and a metal foil. The aluminum foil acts as the dielectric, while the other metal foil acts as the electrode. When a voltage is applied to the capacitor, the charge on the electrodes will be transferred through the dielectric. This phenomenon creates an electric field, which is responsible for the storing of the charge. In addition, the electric field can also create an electrostatic field around the capacitor, which is vital for proper functioning.

As mentioned previously, the operating temperature range of the 100USC820MEFC20X30 aluminum electrolytic capacitor is wide. This is because of its excellent operating characteristics in different environmental conditions. This is especially true in conditions of high temperature, where the capacitor stays cool even at higher temperatures due to its small size. As a result, it can handle higher voltages and currents without any problem.

The aluminum electrolytic capacitor is also known for its reliability because it does not have a dielectric breakdown when subjected to high voltage spikes. This makes it ideal for use in sensitive electronic circuits where small current spikes can quickly burn out standard capacitors. This is why aluminum electrolytic capacitors are often used in high-frequency applications such as HF communications systems. They can also be used as snubbers, energy storage components, and even power supplies.

In conclusion, the 100USC820MEFC20X30 aluminum electrolytic capacitor is a reliable and cost-effective solution for many electronic applications. Its wide operating temperature range, low ESR, and long life make it a great choice for many low impedance applications. With its high efficiency in operation, it is an ideal capacitor for electronic applications across many industries.