Resistance Value (Ohms ) |
Uncertainty of adjustment at 20° C |
Dissipation Max Watts |
Current Max A |
Typical Temp. Coeff. 15 to 20°C |
100kΩ |
± 0.01% |
0.1 |
1 mA |
<10 ppm |
10kΩ |
± 0.01% |
0.1 |
3 mA |
<10 ppm |
1kΩ |
± 0.01% |
0.6 |
25 mA |
<10 ppm |
100Ω |
± 0.01% |
0.6 |
75 mA |
<10 ppm |
19Ω |
± 0.01% |
0.43 |
150 mA |
<10 ppm |
10Ω |
± 0.01% |
0.45 |
212 mA |
<10 ppm |
1.9Ω |
± 0.01% |
0.475 |
500 mA |
<10 ppm |
1Ω |
± 0.01% |
0.56 |
750 mA |
<10 ppm |
100 mΩ |
± 0.01% |
0.625 |
2.5 A |
<10 ppm |
10 mΩ |
± 0.05% |
0.25 |
5 A |
<10 ppm |
1 mΩ |
± 0.05% |
0.1 |
10 A |
<10 ppm |
Resistance Value |
Uncertainty of Adjustment @ 20°C |
Watts Max W |
Current Max A |
Typical Temp Coefficient |
400kΩ |
±0.01% |
0.1 |
0.45mA |
<10ppm |
40kΩ |
±0.01% |
0.1 |
1.5mA |
<10ppm |
4kΩ |
±0.01% |
0.1 |
5mA |
<10ppm |
400Ω |
±0.01% |
0.1 |
15mA |
<10ppm |
40Ω |
±0.01% |
0.1 |
50mA |
<10ppm |
4Ω |
±0.01% |
0.1 |
150mA |
<10ppm |
400mΩ |
±0.01% |
0.1 |
500mA |
<10ppm |
40mΩ |
±0.01% |
0.1 |
1.5A |
<10ppm |
4mΩ |
±0.1% |
0.4 |
10A |
<10ppm |
400μΩ |
±0.1% |
0.04 |
10A |
<10ppm |
+5 to +40°C |
+5 to +50°C |
215mm x 88mm x 250mm (W H D) approx |
2.8kg approx |
4mm binding posts will accept spade tags and 4mm banana plugs. Low thermal E.M.F. types are used for the potential terminals |
Combination switch with low thermal contacts for the potential selection and low resistance contacts for the current selection |