Planar transformers have several advantages over conventional transformers:

  • Lower profile
  • Greater surface area, resulting in improved heat dissipation capability.
  • Greater magnetic cross-section area, enabling fewer turns
  • Smaller winding area
  • Winding structure facilitates interleaving
  • Lower leakage inductance resulting from fewer turns and interleaved windings
  • Less AC winding resistance
  • Excellent reproducibility, enabled by winding structure

Along with the customer engineering staff, we have designed many planar transformers ranging from 2 to 18 layers with multiple inputs and outputs.


Electronics Engineering Services