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Courant admissible des pistes

Exemple Draw 0.35 mm (14 mil) — IPC minimum is 0.3004 mm / 11.83 mil
Empirical IPC-2221 formula — a design estimate, not a manufacturer guarantee.
Area = mil², then width = area ÷ (1.378 mil of copper). k = 0.048 for an external trace.
Ce que vous saisissez
- Current (A)
- Temperature rise ΔT (°C)
- Copper thickness
- Trace type






