PCB Trace Width Calculator
English

PCB Trace Width Calculator is used to find the trace width of printed circuit boards based on a curve fit to IPC 2221. The calculation of trace width for printed circuit boards (PCB) are based on temperature raise, conductor cross sectional area and current norms.

IPC 2221 Calculator


Enter your values
Amps
Optional Values
°
°
Result Of Internal Layers
Ohms
Volts
Watts
Result Of External Layers in Air
Ohms
Volts
Watts
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A new standard IPC 2152 has recently replaced the more than 50 year old IPC 2221 based factors.

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