³Ô¹Ïtv / ENGINEERING NOTEWorked reference: Aluminum PCB Heat Dissipation DesignRemaining R = total allowable R − allocated series R0170 K allowed rise / 10 W027 K/W total; 4 allocated033 K/W remaining budgetIllustrative inputs or review logic; no automaticapproval.Conceptual drawing. Not to scale; not manufacturing or compliance evidence.