F1778447M2ILB0

Film Capacitors

Film capacitors, also known as plastic film capacitors, are electrical components composed of multiple layers of polymer film impregnated with electrical insulation. Film capacitors can provide reliable, high-performance and cost-effective solutions to various electrical engineering problems. The F1778447M2ILB0 is an example of a film capacitor, with specific properties that make it suitable for certain applications.

F1778447M2ILB0 Application Field

The F1778447M2ILB0 is a metallized polypropylene film capacitor with non-inductive, self-healing technology. These capacitors are primarily used in motor control, power conversion, UPS and frequency converters, as they provide excellent voltage insulation, excellent surge withstand capability, and low internal losses. They are also suitable for AC filters, DC filters, DC to AC power converters, as well as acoustically attenuated motors, such as servo motors, low voltage AC motors and other brushless motors.

F1778447M2ILB0 Working Principle

The F1778447M2ILB0 is based on the principle of a metallized film capacitor. This type of capacitor consists of two layers of plastic film, which are impregnated with a dielectric material. The two layers of plastic film are separated by an insulating layer, which allows the two sides of the capacitor to form two electrodes. An electrical current is then applied across the capacitor, resulting in a current flow between the two electrodes, which dissipates the electric charge. The capacitor then acts as a voltage regulator, allowing only a certain amount of current to flow at any given time. This reduces the amount of heat generated when the current fluctuates.

Conclusion

The F1778447M2ILB0 is a specialized metallized polypropylene film capacitor with non-inductive, self-healing technology. It has a wide range of applications in motor control, power conversion, UPS and frequency converters, AC filters, DC filters, DC to AC power converters, and acoustically attenuated motors. Its working principle is based on the metallized film capacitor, where two layers of plastic film are impregnated with a dielectric material, creating two electrodes with an electrical current applied across them. As such, it provides excellent voltage insulation, excellent surge withstand capability, and low internal losses.