RC01 Size code Resistance range Resistance tolerance and E-series Temperature coefficient: 1 W R < 10 W 10 W < R 10 MW Maximum dissipation at Tamb = 70 C Maximum permissible voltage Climatic category (IEC 60068) Basic specification 0.25 W 200 V (DC or RMS) 250 250 10-6/K 200 10-6/K 0.12.