EEF-FD0K220R Capacitors

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Aluminum-Polymer Capacitors are a form of electrolytic capacitors which consists of two aluminum foil electrodes and a polymeric dielectric, typically polystyrene. The EE-FD0K220R is a special type of Aluminum-Polymer Capacitor. It is a Radial-Lead Low Voltage Capacitor which offers superior performance,longstanding operation, a wide variety of applications and very robust design.

Application Field

The EE-FD0K220R is a popular capacitor for applications in consumer electronics, automotive, power-supply and other general industries. It is used in consumer electronics for its low leakage current, high stability, low ESR and low inductance, making it highly suitable for TV, PC, DTV, gaming consoles and smartphone applications. The EE-FD0K220R is also used in automotive electronics such as airbags, ABS, HID lighting and other electrical systems. Its performance and long life make it suitable for harsh environments where it is subject to high frequency, temperature ranging from -30 to +100 C and high operating temperature.

The EE-FD0K220R is also widely used in power-supplies, such as AC-DC converters, DC-DC converters, DC-AC inverters, battery chargers and other systems. With its low ESR and low leakage current, it is suitable for use in high frequency converters, switching power supplies and other power supplies, where high efficiency and long life are crucial factors.

The EE-FD0K220R is also popular among general applications, such as medical equipment, industrial control systems, test & measurement equipment and other products. It is also widely used in power supplies and electronic circuits, such as radio and TV tuning controls, voltage regulators and other equipment.

Working Principle

The EE-FD0K220R is a Radial-Lead Low Voltage Capacitor, which consists of two aluminum foil electrodes and a polymeric dielectric. The aluminum foils are rolled in a cylindrical shape, then inserted into a plastic sleeve. The sleeve is then filled with electrolyte that acts as the dielectric material between the two electrodes.

When a voltage is applied, the polarization of the dielectric causes the electrons from one electrode to be attracted to the other electrode. This creates a current, which creates an electrical field in between the two electrodes. This field creates a charge in the space between the two electrodes which is called a capacitance. The operating principle of the EE-FD0K220R is based on this charge build up.

The EE-FD0K220R capacitor also has a high capacitance per unit volume. This enables it to store a large amount of charge even at low voltages, which makes it highly efficient in applications like power-supplies and low frequency circuits. Its low ESR also makes it ideal for high frequency switching applications.

The EE-FD0K220R capacitor also offers very long life, exceeding 1500 hours at full rated voltage. This makes it suitable for use in applications where long life is essential, such as automotive electronics, power supplies and industrial control systems. Its low leakage current also ensures low power losses and high performance.

Conclusion

The EE-FD0K220R capacitor is a Radial-Lead Low Voltage Capacitor which is made up of two aluminum foil electrodes and a polymeric dielectric. It has a wide range of applications, ranging from consumer electronics to automotive electronics, power supplies and industrial control systems. Its low ESR and low leakage current make it ideal for high frequency switching applications and high performance applications where long life is essential. Its high capacitance per unit volume also makes it highly efficient in power supplies and low frequency circuits.

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