Easy to use PCB Trace Width Calculator, based on the IPC-2221 standard.
To use this calculator, simply fill in any of fields and leave/clear the one you want to calculate empty.
PCB Trace Width: A Guide
What is Trace Width in PCB Design? Trace or track width in PCB design refers to the width of the electrical paths on a printed circuit board. The correct trace width is crucial for ensuring your PCB can handle the desired current load without overheating or compromising the board’s integrity.
Why Use a Trace Width Calculator? A PCB trace width calculator simplifies the complex task of determining the ideal width for your PCB's electrical paths. By inputting specific project requirements—such as the expected current load and the PCB material’s temperature rise—our calculator employs a precise PCB trace width calculation to recommend the optimal width for your tracks.
How Does the Calculator Work? Leveraging the IPC-2221 standard, our PCB trace width calculator considers the electrical current (I), the allowable temperature increase, and the copper thickness to suggest the most suitable trace width. This proactive approach ensures your PCB functions safely and efficiently under the expected operational conditions.
Whether you're looking to optimize for safety, performance, or material efficiency, understanding and applying the right PCB trace width is essential. Our tool is designed to assist beginners and seasoned professionals alike, simplifying the PCB design process and ensuring your projects are built to last.
