Heavy Copper PCB


Although there is no official definition, most industry folks label boards containing more than three ounces of copper (inner or outer layer) as Heavy Copper PCB.


  • High power distribution boards
  • Power distribution junction boxes (Automotive)
  • Heat dissipation
  • Planar transformers
  • DC to DC power converter
  • BMS (Battery Management Systems)
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Sample Boards

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Heavy Cu Samples