PCB-trace-dat

• differential-signal-dat

Quick reference table (External trace, 1 oz copper, ΔT = 10°C):

Current (A)	Trace Width (mil)	Width (mm)
1.0	~10	~0.25
2.0	~20	~0.50
3.0	~30	~0.76
4.0	~45	~1.14

ref

• PCB-design-dat