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




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