JLN's W Filament 2.5E-4 meter dia x 0.100 meter long
Area = (pi)R^2 x L = 4.9E-9 meter^2
Resistance at 27 K = 0.122 ohms
Resistance at 500 K = 0.203 ohms
Resistance at 1,000 K = 0.508 ohms
Resistance at 2,000 K = 1.13 ohms
Temp K w/m^2 Ohm-Meters Amp/Meter^2 % H Atoms
27.00 -- - - 0.60E-7 - - - - - -
500 100 1.0E-7 - - - - - - -
1000 6,000 2.5E-7 - - - - - -
1500 55,200 4.04E-7 < 1.0E-3 - - -
2000 240,400 5.67E-7 1.00 0.1
2500 698,000 7.4E-7 5,000 1.60
