The new IPC-2152 standard is a significant improvement over the previous IPC-2221 standard
Disclaimer: Our trace width calculator tool is exclusively designed to evaluate optimum trace width, maximum trace current, and temperature rise above the ambient required for a feasible PCB design. This tool has been developed around the latest IPC standard. All calculations are considered correct but not guaranteed - they may not be suitable for all PCB designs. Sierra Circuits is not responsible for any accuracy or reliability of this tool. Sierra Circuits, in no event, will be liable for any design failure arising out of the usage of this tool. The final results can be approximate values; actual results may vary depending on the application.