Hi all, I'm trying to pick a current sense resistor. Most of the time currents will be low. But the high end is ~300mA. I'd like to keep near the 0.1% tolerance. I was thinking of one big (2W) resistor or four 1/2 W in series/ parallel. I'd really like a graph of resistance vs temperature, but all I get is temp coef in ppm.
2 Watt.
Surface mount.
Just looking for any thoughts.
Thanks
George H.