SLP391M220A5P3

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Aluminum electrolytic capacitors are types of capacitors that are made up of anode aluminum foil, electrolyte and a paper separator. The anode aluminum foil is covered with an oxide layer which functions as the dielectric. The SLP391M220A5P3 aluminum electrolytic capacitors are specifically designed for general purpose power supply applications. They can be easily placed in either vertical or horizontal positions and are ideal for demanding applications which require high reliability and long life.

The SLP391M220A5P3 is a radial leaded aluminum electrolytic capacitor, with a rated voltage of 250V and a capacitance of 1.5μF. The capacitor is available with either screw or snap-in mounting configurations, making it ideal for installations in confined spaces. The capacitor also has low impedance and high ripple current capabilities, making it suitable for use in switching power supplies and DC line filters. The capacitor also has a MTBF (mean time between failure) of over 2000 hours at 105°C. This makes is suitable for many industrial and consumer electronic applications.

The working principle of the SLP391M220A5P3 aluminum electrolytic capacitor is based on the principle of Faraday\'s Law of Electrolysis. This law states that when an electric current is applied to an electrolyte, the electrolyte will break down and deposit ions onto electrodes. In an aluminum electrolytic capacitor, a rolled up strip of aluminum is used as the anode. The electrolyte is composed of a boric acid solution, and the cathode is a paper separator soaked with electrolyte. When a voltage is applied to the capacitor, the electrolytic inlet will partially break down, forming an oxide layer on the anode surface. The oxide layer acts together with the electrolyte to form a barrier, thus preventing current flowing directly from the anode to the cathode. The resulting capacitance is created by the interaction of the electric fields between these two electrodes.

The SLP391M220A5P3 aluminum electrolytic capacitor is widely used for applications such as AC power line filters, power supplies, motor starting circuits, and switching power supplies, as well as many industrial and consumer electronic products. The capacitor\'s high capacitance, low impedance, and long life make it a reliable and cost-effective choice for a wide range of applications. This makes it an ideal choice for digital and power electronic applications which require high performance capacitors.

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