High accuracy and stability standard resistors.
SRL Resistor Standard High Accuracy.
Highest performance, very low temperature coefficient, highest stability sealed resistance standards.
SRL Resistor Standard
Model | Description |
---|---|
SRL | SRL Resistor Standard. High accuracy.
|
No oil bath required.
Very stable - 2 ppm/yr, typical.
Extremely low TC: < 2 ppm total for 18-28°C range.
Optional nonstandard values & combination units.
Optional transit case.
1Ohm 19 MOhm Range
SRL Resistor Standard selection.
Model* | Nominal
Value Adjusted ±2 ppm |
Calibration
Uncertainty (±ppm) |
Stability
12 months (±ppm) max typ. |
Max
Resistance Change 18-28°C (ppm) |
Max
Current (mA) |
Max
Voltage (V) |
Current
Limit for Accuracy (mA) |
|
SRL-1 SRL-1.9 SRL-10 SRL-19 SRL-25 SRL-30 SRL-50 SRL-100 SRL-190 SRL-350 SRL-400 SRL-1K SRL-1.9K SRL-10K SRL-19K SRL-100K SRL-190K SRL-1M SRL-1.9M SRL-10M SRL-19M |
1 1.9 10 19 25 30 50 100 190 350 400 1 k 1.9 k 10 k 19 k 100 k 190 k 1 M 1.9 M 10 M 19 M* |
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 4 4 |
8 8 8 8 8 8 6 6 6 6 6 6 6 4 4 6 8 8 9 9 10 |
2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1.5 2 2 2 2 2 |
3 3 3 3 3 3 3 3 3 3 3 2 2 1.5 2 2 2 2 3 3 4 |
500 200 100 74 63 57 44 32 24 17 15.8 10 7.4 3 2.3 1 0.5 0.1 0.053 0.030 0.016 |
0.5 0.38 1 1.4 1.6 1.7 2.2 3.2 4.5 5.95 6.3 10 14 30 28 100 100 100 100 300 300 |
256 186 63 45 40 36.5 28 20 14.5 10.7 10 6 4.6 2 1.4 0.63 0.45 - - - - |