MPX396K305R

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Film capacitors refer to capacitors that use a plastic film as an electrode and a capacitor body as a dielectric. Film capacitors are widely used due to their good performance, good damping, high frequency characteristics, long life and reliable operation. The MPX396K305R is a popular Film Capacitor typically used in AC and Pulse applications. This article will discuss the application field and working principle of the MPX396K305R.

Applications of MPX396K305R

The MPX396K305R is a polycarbonate dielectric film type capacitor which is designed for use in AC and pulse applications. It has a wide capacitance range from 0.001 microfarad up to 0.033 microfarad and voltage ratings of up to 1000 volts. This type of capacitor is typically used in power supplies, defibrillator machines, motor drives, CFL circuits, harmonic suppression, fluorescents, LED lighting, intercom systems, timer circuits, medical equipment, switched mode power supplies, and data switching circuits.

Working Principle

The working principle behind the MPX396K305R is based on the electrostatic principle. The capacitor body is constructed from two metal layers with a dielectric layer between them. The two metal layers act as the electrodes, while the dielectric layer allows the electrodes to be insulated from each other but still conduct the electric field. The capacitor stores the electric charge by creating an electric field between the two electrodes. This electric field is created by applying a voltage between the two electrodes and it stores energy in the form of electric charge.

The MPX396K305R has a high capacitance-to-voltage ratio, which makes it ideal for applications where high voltage is needed. The capacitor is also designed to withstand large voltage spikes and EMI environments, making it suitable for electronics applications. Furthermore, it has a high self-healing ability and provides superior AC ripple suppression. Additionally, the capacitor has excellent thermal stability and long life expectancy.

Conclusion

The MPX396K305R is a popular Film Capacitor typically used in AC and Pulse applications. It has a wide capacitance range and voltage ratings of up to 1000 volts making it suitable for a variety of power electronics applications. The MPX396K305R is designed with a polycarbonate dielectric layer which allows for superior AC ripple suppression and EMI and voltage spike immunity. Additionally, it has a high self-healing ability and long life expectancy.

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