Dust proof thumbwheel potentiometer with or without knob and switch
| Range of values* | 100Ω ≤ Rn ≤ 5 M (Decad. 1.0 - 2.0 - 2.2 - 25. - 4.7 - 5.0) |
| Tolerance* |
100Ω ≤ Rn ≤ 1M Ω ----- ± 20% 1MΩ < Rn ≤ 5M Ω ----- ± 30% |
| Max. Voltage | 200 VDC (lin) 100 VDC (no lin) |
| Nominal Power | 50°C (122°F) (see power rating curve) 0.25 W (lin) 0.12 W (no lin) |
| Taper* | (Log. & Alog. only Rn > 1K) Lin ; Log; Alog. |
| Residual resistance* | ≤ 0.5% Rn (5Ω min.) |
| Equivalent Noise Resistance | ≤ 3% Rn (3Ω min.) |
| Operating temperature** | -25°C + 70°C (-13°F + 158°F) |
* Others upon request.%-%
** Up to 85°C depending on application.
| Mechanical rotation angle | 255° ± 5° |
| Electrical rotation angle | 220° ± 20° |
| Torque |
0.5 to 1.5 Ncm. (0.7 to 2.1 in-oz) |
| Stop torque | > 40 Ncm. ( > 56 in-oz) |
