E37F401CPN392MDB7M

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Aluminum electrolytic capacitors are a type of capacitor that contains an electrolyte with a positive electrode made of anodic aluminum oxide, a negative electrode formed by a metal current collector, and an aluminum foil separator. The E37F401CPN392MDB7M is a radial-leaded aluminum electrolytic capacitor that is designed for use in a wide variety of applications.This capacitor has a capacitance of 4.7µF, a maximum working voltage of 400V, and a surge voltage of 500V. It also features a dielectric strength of at least 5x the rated voltage and a temperature range of -40°C to +105°C.The E37F401CPN392MDB7M is designed to provide reliable performance in a wide variety of applications, such as: electrical power supplies; high-voltage AC and DC power distribution circuits; signal processing circuits; motor drives; audio/video systems; and telecommunications systems.The E37F401CPN392MDB7M is a polarized capacitor, meaning that it must be properly connected in order to prevent damage. It should be connected with its negative terminal (marked with a band) connected to ground and its positive terminal connected to the positive power supply. This is known as the “polarity rule” and it must be followed to ensure safe operation.The basic working principle of aluminum electrolytic capacitors is that a current of opposite polarity will flow between the electrodes. This current results in a charge buildup on the electrodes, which creates an electric field. This electric field causes ions in the electrolyte to move and be bound to the anode and cathode. This results in a buildup of capacitance on the electrodes.The E37F401CPN392MDB7M is designed with a sealed construction and is filled with an electrolyte that helps to reduce self-heating and allows for better dissipation of internal heat. As a result, the capacitor can handle high frequency pulses and high temperatures without failing. This makes it well-suited for applications where high reliability and performance is needed.In conclusion, the E37F401CPN392MDB7M is a 4.7µF radial-lead aluminum electrolytic capacitor that is designed for use in a variety of applications. It is a polarized capacitor that should be properly connected according to the polarity rule. The capacitor is designed with a sealed construction and is filled with an electrolyte that helps to reduce self-heating and to improve dissipation of internal heat. This makes it well-suited for applications where high reliability and performance are needed.

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