Why smart engineers stopped using trace width calculators—and started understanding the physicsWhy IPC-2152 Changes EverythingFor decades, PCB designers relied on IPC-2221 (formerly MIL-STD-275) trace width charts. The problem? ...
https://www.high-current-pcb.com/high-current-pcb-dfm-tips/ipc-2152-current-carrying-capacity-the-definitive-pcb-trace-calculator-guide/
A practical selection guide based on current capacity, thermal needs, and budget constraintsThe Material Choice DilemmaI once spent three weeks redesigning a 100A motor controller because I chose the wrong PCB material. Standard FR-4...
https://www.high-current-pcb.com/high-current-pcb-materials-standards/best-material-for-high-current-pcb-design/
Everything you need to design reliable power electronics—from trace widths to thermal managementWhat You'll Learn in This GuideCalculate trace widths for any current requirementMaster thermal vias and heat dissipation t...
https://www.high-current-pcb.com/high-current-pcb-thermal-design/high-current-pcb-design-guidelines/
Real production failure analysis from 50+ power electronics projects. The data surprised us.The Shocking FindingAfter analyzing 47 production PCB failures from 2019-2024, we discovered something unexpected: boards with copper pour fa...
https://www.high-current-pcb.com/high-current-pcb-manufacturing-tech/copper-pour-vs-trace-what-3-years-of-pcb-failures-taught-us/
Power electronics are everywhere—from electric vehicle charging stations to industrial motor drives, from solar inverters to server power supplies in data centers. These systems transmit large currents, and heat is generated when current flows thro...
https://www.high-current-pcb.com/high-current-pcb-materials-standards/best-material-for-high-current-pcb-design-how-to-choose-the-right-substrate/
Designing Printed Circuit Boards (PCBs) for high-current applications requires a distinct approach compared to standard signal-level designs. Whether you are building power supplies, motor controllers, or battery management systems, managing heat a...
https://www.high-current-pcb.com/high-current-pcb-thermal-design/high-current-pcb-design-guidelines-ensuring-reliability-and-safety/
