380LX271M420J452

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Aluminum electrolytic capacitors are the most commonly used capacitors in electronic products. They are constructed by winding two aluminum foils into a cylindrical shape, and then using either an aluminum oxide (the anode) or a liquid electrolyte soaked paper (the cathode) in between the foils to separate them. As the two materials have different electrical charges, the capacitor can store electrical energy. In this way, they can be used to store energy in various applications including signal processing in communication devices, energy storage for power converters, and active power factor correction (APFC).

380LX271M420J452 aluminum electrolytic capacitors are designed for low-voltage DC applications, with a voltage rating of up to 2.5 VDC. Their maximum capacitance range is from 2.7 uF to 420 uF, and their maximum value resistance (ESR) is 0.38 ohms. These capacitors feature a conductive polymer dielectric material, which helps to provide better performance than traditional aluminum electrolytic capacitors. They offer excellent ripple-current handling capabilities at high frequency, and have an extremely low ESR range.

The working principle of a 380LX271M420J452 aluminum electrolytic capacitor is based on the principle of electrostatic charge between two electrodes. As the voltage across the two electrodes is increased, a current will flow from the anode (the positive electrode) to the cathode (the negative electrode), thereby creating a capacitance that can store electrical energy. The anode and cathode are then separated by an insulating layer, which prevents charge leakage. When the capacitance reaches its maximum level of charge, the current stops flowing and the energy stored is held for a period of time.

The main application field of 380LX271M420J452 aluminum electrolytic capacitors is in the field of power supplies and DC-DC converters. They offer superior performance and reliability in these application fields due to their low ESR range, high capacitance, and excellent ripple-current handling capabilities. They are also ideal for use in signal-processing circuits, where their excellent performance in high-frequency AC signals makes them ideal for use. In addition, these capacitors can be used in applications that require very high capacitance values, such as voltage-controlled oscillators (VCOs) and automatic gain control circuits (AGCs).

Overall, 380LX271M420J452 aluminum electrolytic capacitors are an excellent choice for several applications due to their superior performance, low ESR range, high capacitance, and reliable performance. They are ideal for use in power supplies and other DC-DC converters, signal-processing circuits, and other applications that require very high capacitance values. As such, they are an essential component of any modern electronic system.

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