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SM-15 / SMC-15
15mm Panel Control Potentiometer
Cost-efficient panel control based on the PT-15 and PTC-15 potentiometer enclosed in plastic housing with integrated shaft. Available in Carbon (SM-15) and Cermet (SMC-15)
Configurable options
- Electrical and mechanical specifications
- Separate or assembled nut and washer
- Custom mechanical life
- Detents
- Special outputs (linear, log, anti-log, bespoke)
- Absolute or independent linearity values
- Special resistance value and tolerance
- Mechanical and electrical angles
- Switches
- Custom shaft lengths
KEY FEATURES



SPECIFICATIONS
SM-15 | SMC-15 | |
---|---|---|
Range of values* | 100Ω ≤ Rn ≤ 5 M (Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0) | |
Tolerance* |
100Ω ≤ Rn ≤ 1M Ω ----- ± 20% 1MΩ < Rn ≤ 5M Ω----- ± 30% | |
Max. Voltage | 250 VDC (lin) 125 VDC (no lin) | |
Nominal Power | 50°C (122°F) 0.25W (lin), 0.12W (no lin) | 70°C (158°F) 0.5W (lin) 0.25W (no lin.) |
Power derating | 0 Watt a 100°C | |
Taper** | Lin., Log., Alog. | |
Residual resistance* | ≤ 0.5% Rn (5Ω min.) | |
Operating temperature | -25°C + 70°C(***) (-13°F + 158°F) | -40°C + 90°C (-40 + 194°F) |
* Check availability.
** Other tapers: check availability.
*** Up to 85°C depending on application.
Mechanical rotation angle | 265° ± 5° |
Electrical rotation angle | 240° ± 20° |
Torque |
0.5 to 2.5 Ncm (0.7 to 3.4 in-oz) |
Stop torque | > 10 Ncm. (14 in-oz) |
Nut Torque | > 80 Ncm. (113.3.6 in-oz) |
Mechanical life* | ≥10K cycles |
* For Ohmic values ≤ 1 K Ω Lower values: check availability.
see PT-15 and PTC-15 |