CHAPTER 12: PRINTED CIRCUIT BOARD (PCB) DESIGN ISSUESExplore further
2019-5-10u2002·u2002Figure 12.2: Calculation of Sheet Resistance and Linear Resistance for Standard Copper PCB Conductors At 25°C the resistivity of pure copper is 1.724X10-6 Ω/cm. The thickness of standard 1 ounce PCB copper foil is 0.036 mm (0.0014'). Using the relations shown, the resistance of such a standard copper element is therefore 0.48 mΩ/square.
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