EDK477M6R3A9MAA

Aluminum electrolytic capacitors are commonly used in electronic circuits where high capacitance is required in a relatively small space. The EDK477M6R3A9MAA is an aluminum electrolytic capacitor with a good combination of high capacitance, long life, low ESR, and high ripple current capacity.

The EDK477M6R3A9MAA is a long life aluminum electrolytic capacitor, which has superior resistance to aging and high temperature, making it suitable for a variety of applications. It has an operating temperature range of -55°C to +105°C and a rated lifetime of more than 2000 hours at 105°C. The capacitor also has a high ripple current rating of 1.75Arms and a low ESR of 0.012Ohms.

The EDK477M6R3A9MAA is widely used in electronic circuits that require high capacitance and long-term reliability. It is commonly used in power supply circuits, DC/DC converters, audio amplifiers, noise filters, and various other power related applications. It can also be used in automotive electronics, telecommunications, medical electronics, and automotive power systems.

The working principle of aluminum electrolytic capacitors is based on the principle of electrochemical double-layer capacitance, which uses an electrolyte between two conductive plates to form an electric double layer. The double-layer is formed when the positive and negative ions of the electrolyte form a thin layer of opposite charges on the two plates, creating a capacitor with a high storage capacity. The two plates are separated by a dielectric material, which limits the leakage of current.

Aluminum electrolytic capacitors are generally more reliable than their ceramic counterparts, as the dielectric material that separates the two plates offers more robust protection from electrical leakage and thermal runaway effects. The large storage capacity of aluminum electrolytic capacitors make them ideal for high voltage and high current applications, and their long life and high ripple current ratings make them suitable for a variety of applications.

In summary, the EDK477M6R3A9MAA is a long life aluminum electrolytic capacitor with a good combination of high capacitance, long life, low ESR, and high ripple current capacity. It is widely used in a variety of applications and is based on the principle of electrochemical double-layer capacitance. This makes it an ideal choice for applications that require high capacitance and long-term reliability.