PCB Trace Width Calculator (IPC-2221)

PCB Trace Width Calculator (IPC-2221)

Results:

Internal Trace Width: –

External Trace Width: –

Helpful Tips

  • Use 1 oz/ft² for standard copper thickness.
  • Typical temperature rise: 10°C to 20°C.
  • Internal traces heat up more than external ones.
  • Always verify with manufacturer standards.

Note: This calculator is based on IPC-2221 and We have tried our best to keep this calculator accurate, still We cannot take the guarantee of accuracy of the calculator.