USR1E470MDD

Aluminum Electrolytic Capacitors

The USR1E470MDD aluminum electrolytic capacitor is part of a range of capacitors widely used in various electrical and electronic devices. Aluminum electrolytic capacitors are widely used due to their large capacitance, low cost, and their reliable performance in a variety of applications. Since their introduction, aluminum electrolytic capacitors have become one of the most popular types of capacitors in the marketplace.

Application Field

The USR1E470MDD aluminum electrolytic capacitor is used in a variety of applications. Due to its large capacitance, the capacitor is often used to store energy in power electronics. The capacitor is also used to filter noise and other disturbances in radio and audio circuits. In addition, it is commonly used in motor controls, electronic lighting, voltage regulators and other power supplies. Due to the variety of applications, aluminum electrolytic capacitors are found in everything from computer motherboards to home appliances.

Working Principle

Aluminum electrolytic capacitors are constructed from two pieces of aluminum foil, called the anode and cathode. The two pieces of aluminum foil are wrapped into a cylindrical shape, and then an electrolytic paper separator is placed between them. The separator is saturated with an electrolyte, which is typically a type of wax or oil. A plastic sleeve is used to contain the electrolyte and keep the capacitor together.

When a voltage is applied to the capacitor, electrons move between the anode and cathode, allowing current to pass. The current creates an electric field, which stores the charge on the electrodes. The aluminum foil creates a high capacitance between the anode and the cathode, providing a large capacity for storing charge. The conductive electrolyte allows the charges to flow between the two aluminum foils. The plastic sleeve improves the reliability of the capacitor, preventing the electrolyte from leaking out, and also improving the temperature stability of the capacitor.

Aluminum electrolytic capacitors allow for the storage of large amounts of energy, and their reliability makes them suitable for a variety of applications. The USR1E470MDD aluminum electrolytic capacitor is a durable and cost-effective choice for many applications.