PCB Trace Width Conversion Calculator
About:
Calculate the required trace width for a specified current. Calculate a variety of measurement for a required capacity including: required trace width, resistance, voltage drop, and loss.
This PCB Trace Width calculator uses formulas from IPC-2221.
Inputs
Current:
A
Thickness:
Temperature Rise:
Ambient Temperature:
Trace Length:
Internal Layers
Required Trace Width:
=
Resistance:
Ω
=
Voltage Drop:
V
=
Power Loss:
W
=
External Layers in Air
Required Trace Width:
=
Resistance:
Ω
=
Voltage Drop:
V
=
Power Loss:
W
=
