381LX392M050H042

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Aluminum electrolytic capacitors,​ such as the 381LX392M050H042,​ are a type of capacitor that uses a thick aluminum foil as an anode and an electrolyte,​ such as sulfuric acid,​ to create a charge storage mechanism. They are typically used in applications requiring high capacitance values and long-term reliability.

The 381LX392M050H042 aluminum electrolytic capacitor is a general-purpose,​ long life,​ axial leaded device. It is capable of withstanding an operating temperature range of -55°C to +105°C,​ and offers up to 2000 hours of endurance. It has a capacitance of 390μF,​ withstand voltage of 420 V,​ and insulation resistance of up to 1000MΩ. Due to these characteristics,​ this capacitor is suitable for a number of applications,​ including power supplies,​ motor drivers,​ and switch-mode power supplies.

The operating principle of an aluminum electrolytic capacitor is similar to that of other capacitors. When a voltage is applied across the capacitor’s terminals,​ an electric field is created,​ causing the electrons to move from the anode to the cathode. This action causes an electric charge to accumulate on the anode,​ creating a potential difference across the capacitor,​ known as the capacitance.

The 381LX392M050H042 aluminum electrolytic capacitor is a particularly robust type of capacitor,​ due to the use of an electrolyte. The electrolyte acts as a thin,​ passivating layer,​ which helps to protect the anode from corrosion and keeps the capacitance from deteriorating over time. Furthermore,​ the thick aluminum foil used in the construction of the capacitor provides an additional level of protection against extreme temperatures.

The 381LX392M050H042 aluminum electrolytic capacitor is a highly reliable and cost-effective component,​ making it a popular choice in a wide variety of applications. Its high capacitance and long-term durability make it a suitable choice for power supplies,​ motor drivers,​ and switch-mode power supplies. Its high insulation resistance ensures that this capacitor can be safely used in high voltage circuits,​ without the risk of damage due to an electric shock.

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