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Film Capacitors

930C2P33K-F application field and working principle

Film capacitors are widely used in many applications, including electric power factor correction, active filtering, main circuit capacitor DC decoupling, and power supply. The 930C2P33K-F is a type of film capacitor specifically designed for its low leakage current, high insulation resistance, long-term stability, and high-temperature capability.

The 930C2P33K-F is made of film dielectric, which provides high temperature and voltage resistance. The capacitance of the 930C2P33K-F is between 330 and 1000pF. It can also operate over a wide temperature range from -25°C to 125 °C. The physical size of the capacitor is approx. 7 mm × 2.3 mm.

The main application for the 930C2P33K-F is electric power factor correction, active filtering, main circuit capacitor DC decoupling, and power supply. It can also be used for pulse noise suppression, circuit equipment, voltage stabilization, high-frequency oscillation, pulse power, and high-frequency switching power supply.

The working principle of a film capacitor is that it stores energy in a dielectric medium when an alternating electric field is applied across it. It works under AC voltage and works like an open circuit under DC voltage. When the applied voltage is low, the electric field is weak and there is no energy stored in the dielectric medium. When the applied voltage becomes high, the electric field becomes strong, and the dielectric medium stores energy and creates an electric field of its own to oppose the applied field. This counteracts the voltage and reduces the rise of the voltage.

The 930C2P33K-F film capacitor offers excellent performance because of its dielectric properties. The advantages of using this type of capacitor include high dielectric strength, low dissipation factor, low voltage dielectric absorption, low temperature coefficient of capacitance, and low leakage current. Additionally, the 930C2P33K-F has an excellent temperature coefficient of capacitance and low dielectric absorption, which leads to improved capacitance stability.

In conclusion, the 930C2P33K-F is an excellent film capacitor for electric power factor correction, active filtering, main circuit capacitor DC decoupling, and power supply applications. It has excellent dielectric characteristics and an excellent temperature coefficient of capacitance, making it a very reliable and long-lasting solution for these applications.

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