HDI Boards

High Density Interconnect (HDI) Boards

CCI Canadian Circuits Inc. is a trusted manufacturer of High Density Interconnect (HDI) PCB’s. Our HDI capabilities include:

  • Fine lines and spaces – 3 mil traces and 3 mil spacing
  • Blind and buried vias – Decrease overall board size, increased density on board



  • Via-in-pad technology – Via filling with conductive or non-conductive.



  • Differential and Heavy copper Plating to 40 ounces – Variable thickness copper plating on the same board for industrial/heavy equipment and machinery application.

40 oz differential copper plating with ENIG Finish

  • Hybrid Boards – Mixed Rogers & FR4 for RF Designs
  • Metal Core Boards