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Film Capacitors

Film capacitors are one of the most widely used capacitors, and have become one of key components in new electronic equipment. Film capacitors have excellent electric characteristics and are suitable or electronic parts with high functioning requirements, such as energy saving, high reliability, wide temperature range. BFC238620125 film capacitors are medium to high-voltage polypropylene capacitors, being used mostly for motor start and control, electric welding, solar inverters and other systems.

Working Principle

The BFC238620125 film capacitor is constructed of self-healing metallized polypropylene film, with each capacitor being wound with bi-directional spiral windings for effective voltage handling. The capacitor is then encased in a cylindrical plastic housing with protective end caps. The capacitor has self-healing properties due to the process of electric fields dissipating heat as they travel through the metallized polymer film. This heat causes the polymer to break down and dissipate, eliminating any short circuits or damaged elements in the capacitor.

Application Field

The BFC238620125 film capacitor is mainly used for motor start and control, electric welding, solar inverters and other systems. Its streamlined design and high voltage capacity make it suitable for high-performance power line-ups. In addition to its high-voltage and high-frequency features, it also boasts a high temperature maintenance capability, ranging from -25°C to 105°C.

The capacitor also has a high insulation resistance, meaning that the risk of shorting or sparking is minimized. The even capacitance also minimizes current imbalance, with a low temperature coefficient for enhanced performance. Furthermore, it has low ESR, and features both electrostatic protection and pressure relief cap. Thanks to the winding construction and self-healing property, BFC238620125 film capacitor can provide extremely reliable performance in case of sudden high electric currents.

Conclusion

BFC238620125 film capacitor is an important member of electric components. Its excellent electric characteristics and high reliability make it an ideal choice for motor start and control, electric welding, solar inverters and other systems. With its wide temperature range, high insulation resistance, and low ESR, it has a high temperature tolerance, making it a great option for power supplies that are exposed to extreme temperatures.

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