SLPX181M385E1P3

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Aluminum electrolytic capacitors are widely used in different electrical systems and are an integral part of a wide variety of modern electronic applications. The SLPX 181M385E1P3 aluminum electrolytic capacitor is one such device that is used in many electronic products and systems. This capacitor provides a reliable and cost-effective way to store electrical energy and provide long-term stability in a variety of applications.

The SLPX 181M385E1P3 is an axial-lead, non-solid, aluminum electrolytic capacitor. It is designed to be used in high-power DC applications such as rectifier circuits and motor control circuits. It features a rated capacitance of 181µF, with a tolerance of ±20%. The rated voltage is 385V, with a temperature coefficient of ±30%. The SLPX 181M385E1P3 also has an insulation resistance value of 2500MΩ at 25°C.

The inner conductive element of the aluminum electrolytic capacitor is usually thick aluminum foil. This foil is etched with a high degree of accuracy which increases the surface area dramatically. The inner foil is used as the anode of the capacitor and an electrolyte that is used to increase the surface area is placed between it and the core capacitor plate. A sheet of paper or plastic is used as a separator to the core capacitor plate, and also acts as a substrate for the oxide film which forms the dielectric of the capacitor.

The dielectric of the SLPX 181M385E1P3 is formed through the process of electrolytic oxidation. The electrolyte reacts with the aluminum foil and forms an insulating layer, commonly referred to as an oxide film. This oxide film acts as the dielectric and provides a high capacitance value over a wide temperature range. The oxide film also acts as a physical barrier that helps protect against dielectric breakdown due to high voltages or temperature changes.

In terms of application fields, the SLPX 181M385E1P3 is mainly used in AC power applications. For instance, it can be used for filtering power, removing noise, and providing electrical energy storage in backup power supplies. In addition, due to its high capacitance and voltage rating, the SLPX 161M385E1P3 is also suitable for use in DC motor control circuits. In these circuits, the capacitor will be used to provide a stable voltage regulation and reduce ripple.

In summary, the SLPX 181M385E1P3 aluminum electrolytic capacitor is an effective and reliable device for storing electrical energy and providing long-term stability in a variety of applications. It can be used effectively in both AC and DC circuit applications, including for filtering power, removing noise, and providing electrical energy storage in backup power supplies. Additionally, its high capacitance and voltage ratings make it ideal for use in DC motor control circuits, providing power regulation and reducing ripple.

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