The use of film capacitors is very wide, such as air conditioners, refrigerators, washing machines, fans, power supplies and so on. Film capacitors are also involved in the transportation industry, and the familiar electric cars also have film capacitors.

  •  Application in power electronic circuits. Film capacitor are used here, mainly to play a role in buffering and clamping of power current, resonance bypass, and suppression of power supply electromagnetic interference.
  • When the film capacitor is used as a bypass, it is mainly to reduce the impedance of the DC bus and absorb the ripple current from the load, thereby effectively suppressing the fluctuation of the DC bus voltage due to the sudden load change.
  • When the device is used in a resonant converter, it can function to achieve resonance with the inductor.

Film capacitor play different roles in areas where they are not used. We need to be clear about the application of film capacitor, so that they are more comfortable when used. If you have technical problems, you can consult us, we can provide free samples, more high-quality film capacitors are in xuansn Electronics Co., Ltd. More capacitors for you to choose, such as safety capacitors, high voltage capacitors, X2 capacitors and so on.