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PCB Trace Width Calculator
BETACalculate minimum trace width for current capacity using IPC-2221 standard
PCB Trace Width Calculator
IPC-2221 standard for current-carrying capacity
A
°C
Width (mils)
11.89mil
Width (mm)
0.302mm
Resistance
41.114mΩ/in
Voltage Drop
0.0411V/in
* Based on IPC-2221 standard. Add 10-20% margin for production tolerance.
Disclaimer
These calculators are provided for reference purposes only. While we strive for accuracy, always verify calculations with manufacturer datasheets and professional design tools before use in production. NSquare Bros is not liable for any errors or damages arising from the use of these tools.