Electrical loading is not the same as allowable powerElectrical loading is not the same as allowable powerActive resistor footprintP = V² / R average density = P / (L × W)Example: 5 V, 100 Ω, 10 mm² → 0.25 W / 0.025 W/mm²³Ô¹Ïtv | Engineering schematic · not to scale · not measured evidence