SFP48S12L288K-F

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Film capacitors are one of the most common types of capacitor used in industry today. The SFP48S12L288K-F is an aluminum electrolytic film capacitor designed for high-voltage applications. Due to its high-dielectric strength, low ESR and high temperature stability, the SFP48S12L288K-F is ideal for use in electronic switching circuits, high voltage rectifiers, inverters and many other high voltage, high power applications.

The main components of the SFP48S12L288K-F are the aluminum electrode, dielectric film and electrolyte. The aluminum electrode is formed by an electrolytic etching process, while the dielectric film is composed of aluminum oxide crystals for superior dielectric strength. This combination of electrode and film create a highly reliable capacitor.

The dielectric material consists of two layers which are separated by an electrolyte. During charging of the capacitor, the voltage causes ions of the electrolyte to move into the dielectric layer between the two layers. This results in an increase in the capacitance of the capacitor, up to a peak value. This voltage-induced capacitance change is known as charge-inversion capacitance.

The SFP48S12L288K-F film capacitor is designed for high-voltage applications, such as electronic switching, power factor correction, high voltage rectifiers and inverters. It can be used in both high and low-temperature environments, thanks to its high temperature stability. Power switching applications require short pulse durations and high frequency operation, both of which the SFP48S12L288K-F is capable of. The capacitor also has a low equivalent series resistance (ESR), making it able to handle high amplitude pulses.

The SFP48S12L288K-F is constructed to it can handle maximum ripple current up to 8 Amp. The high temperature stability and low ESR ensure that the capacitor can handle high temperature and still maintain a stable performance over a wide temperature range. As the capacitor is insulated, it can handle voltages up to 500Vac.

The SFP48S12L288K-F is an ideal choice for applications such as overhead power line insulation, electrical transients, and high-voltage switching. Its low ESR, high temperature stability, and efficient design make the SFP48S12L288K-F an excellent choice for a wide range of applications. Additionally, due to its excellent insulation properties, it is also suitable for outdoor use.

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