Film Capacitors

Film capacitors use plastic film as the dielectric material which have low loss and high insulation characteristics.

Rubycon’s film capacitors are ideal for high-frequency electronic equipment achieving high temperature/humidity resistance from our unique technology. They are widely used in inverter, switching power supply circuits of audio-visual (AV) equipment, information, communication, RF, lighting as well as automotive equipment in harsh operating environments.

The high current series, which achieves low ESR by increasing the area of internally connected electrodes, achieves an increase in allowable current of about 30% in the same volume.

We have newly released the MPT series, which is compatible with 125℃, as a high heat-resistant product mainly for automotive applications.

The MPT series is designed to reduce the buzzing noise generated by film capacitors, which has become an issue as power output increases.

We have a lineup of custom-made film capacitors for power applications that require high capacitance and high current, such as industrial equipment and automotive applications.