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Fine Lines & Spacing
Controlled Impedance
Heavy Copper
PTFE / Hybrid
Cavity Boards
Internal Cavities
Thermal Management
Blind / Buried Vias
Edge Plating
Metal Core
Semi-Flex Circuits
Any-Layer Vias
Flexible Circuits
Edge Plating / Castellations


Edge Plating does not have a set definition per IPC. However, the industry generally accepts this as being copper plating that continues from the top and bottom surfaces and along one or more perimeter edges.


Edge Plating and castellations can be used for a variety of purposes, including, but not limited to:
  • Edge Soldering
  • Edge Connections
  • Increase Current Carrying Capacity

Fabrication Issues

Click here for fabrication issues that we have resolved.


SFS Edge Plating Sample Boards: Click here