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Power Factor Correction (PFC) Coils

We can offer different mounting systems in our catalogue:

  • Direct outputs
  • Vertical mounting
  • Horizontal mounting
  • Sub-base mounting
  • Description

Product Description

In the last few years, Power Factor Correction (PFC) has gained momentum.

Using PFC coils in switching power supplies is necessary to meet the European regulation requirement EN61000-3-2.

Power Factor Correction shapes the input current of the switching power supply to be synchronised with the mains voltage in order to maximise the real power taken from the electricity grid. In a perfect PFC circuit the input current follows the input voltage like a pure resistance, without input current harmonics.