LNR2D473MSE

Aluminum Electrolytic Capacitors

Capacitors are essential components in a wide range of electrical and electronic systems, from power supplies to audio equipment, from communication systems to motor control circuits. Aluminum electrolytic capacitors are widely used in many of these applications for a variety of reasons, including their long life, cost effectiveness, and stability. One such aluminum electrolytic capacitor is the LNR2D473MSE, which is typically used for power supplies and AC applications.

LNR2D473MSE Application Field

The LNR2D473MSE is a radial leaded aluminum electrolytic capacitor, which is mainly used in AC applications in power supplies. It features a small size with minimal weight and is typically available in voltages up to 450V. It offers a wide range of temperature range and is highly reliable and stable with a large capacitance, ensuring small voltage ripple.

LNR2D473MSE Working Principle

The LNR2D473MSE is an aluminum electrolytic capacitor, which contains two electrodes separated by a layer of electrolyte. The inner electrode is made from an aluminum foil or strip, which is rolled into a cylindrical shape and covered with a thin layer of electrolyte. The outer electrode is usually made up of a sheet of porous material, such as activated carbon or sintered polypropylene, acting as the cathode. Heat generated during operation is dissipated by the outer electrode.

When an AC voltage is applied across the electrodes, current flows through the electrolyte, forming an electric double layer between the two electrodes. This electric double layer has capacitance, which stores the charge and releases it when the AC voltage is removed. As the AC voltage changes direction, this cycle is repeated and the stored charge is released accordingly.

The LNR2D473MSE utilizes a unique combination of aluminum foil and electrolyte, which provides a range of advantages. These include a high capacitance, high voltage for its size, long life and low ESR (Equivalent Series Resistance). The low ESR ensures that the capacitor can efficiently store and discharge energy, making it ideal for power applications and high frequency AC applications.

Conclusion

The LNR2D473MSE aluminum electrolytic capacitor is a versatile, highly reliable and cost effective option for a range of AC and power industries. It offers the advantage of a low ESR, long life and high capacitance, making it an ideal choice for a wide range of applications.