ST-15

15-mm carbon endless rotation through-hole potentiometer

360º rotary control (CW or CCW) with highly configurable mechanical and electrical specifications such as a wide variety of off-the-shelf mounting methods, custom ohmic (resistance) values, tight linearity performance, different rotor designs, shafts and knobs and built-in stop positions.

  ■  360º mechanical rotation angle
  ■  Up to 340º electrical rotation angle
  ■  Up to 51 mechanical detents
  ■  Up to 200.000 life cycles
  ■  IP54 protection
  ■  Selection of shaft & knobs
  ■  Flame-retardant plastic materials
  ■  Custom electrical angles on request
  ■  SMD mount version: STS-15






KEY FEATURES



SPECIFICATIONS

Taper Linear
Range of values*
(Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0) 		1KΩ ≤ Rn ≤ 100KΩ
Tolerance* ±30%
Max. Voltage 50 VDC
Nominal power 50°C (122°F) 0.25 W
Residual resistance ≤ 5% Rn
Equivalent noise resistance ≤ 3% Rn
Operating temperature ** -25°C to +70°C (-13°F to + 158°F)

* Others available on request ** Up to 85°C depending on application

Mechanical rotation angle Endless (360º)
Electrical rotation angle* 333° ±15º
Torque Standard: 0.5 to 2.5 Ncm
Low: ≤ 1.5 Ncm
Life* Standard - 1.000 cycles
Long - 10.000 cycles

* Others available on request

Test method (CEI 393-1) ΔR(%) - Piher typical test results
Electrical life 1.000h at 50°C; 0.15W ±5%
Mechanical life 1000 cycles at 10 to 15 cpm ±3 % (Rn < 1M )
Temperature coefficient –25°C; +70°C ±300 ppm/°C (Rn < 100K)
Thermal cycling 16h at 85°C and 2h at -25°C ±2.5%
Damp heat 500h at 40°C and 95% relative humidity (RH) ±5%
Vibration 2h each plane at 10Hz - 55Hz ±2%
Storage 6 month at 23°C ±2°C and 50% RH ±2.5%

Out of range values may not comply with these results. Standard test conditions: temperature:23°C ±2°C and 45% to 70% RH



APPLICATION EXAMPLES



DOWNLOADS



CONFIGURATOR













    ⓘ Please note that optional features limit the probability for directly available inventory.









    Configure

    /- rotors:rotors -/ /- mouting:mouting -/ /- resistive-value:resistive-value -/ /- tolerance:tolerance -/ /- life-cycle:life-cycle -/ /- stop-positions:stop-positions -/ /- flammability:flammability -/ /- shaft-thumbwheel:shaft-thumbwheel -/ /- rotor-shaft-color:rotor-shaft-color -/ /- torque:torque -/ /$ %torque% () $/ /$ %leadsmaterial% (-S) $/ /$ %rotorshaftcolor% () $/ /? rotors:L; () %rotorshaftcolor% ?/ /? rotors:N; () %rotorshaftcolor% ?/ /? rotors:G; () %rotorshaftcolor% ?/ /? rotors:M; () %rotorshaftcolor% ?/ /? rotors:C; () %rotorshaftcolor% ?/ /? rotors:F; () %rotorshaftcolor% ?/ /? rotors:R; () %rotorshaftcolor% ?/ /@ rotors:T; rotor-shaft-color("Select" "Natural" "Black" "Blue" "Brown" "Cream" "Green" "Grey" "Red" "White" "Yellow") @/ /? rotors:T; (-NA) %rotorshaftcolor% ?/ /@ rotors:W; shaft-thumbwheel("Select" "Fig. 4") @/ /@ rotors:X; shaft-thumbwheel("Select" "Fig. 4") @/ /@ rotors:Z; mouting("V02" "V15" "V21" "V23") @/ /@ rotors:Y; shaft-thumbwheel("Select" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:Z; shaft-thumbwheel("Select" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:L; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:N; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:G; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:M; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:C; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:F; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:R; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ rotors:T; shaft-thumbwheel("Fig. 4" "Fig. 1" "Fig. 2" "Fig. 3" "Fig. 5" "Fig. 6" "Fig. 7" "Fig. 8" "Fig. 9" "Fig. 10" "Fig. 11" "Fig. 12" "Fig. 15" "Fig. 17" "Fig. 18" "Fig. 19" "Fig. 20" "Fig. 21" "Fig. 22" "Fig. 23" "Fig. 25" "Fig. 27" "Fig. 28" "Fig. 29") @/ /@ mouting:V17; packaging("Magazines") @/ /@ mouting:V18; packaging("Magazines" "Embossed tape") @/ /@ mouting:V20; packaging("Magazines" "Embossed tape") @/ /@ mouting:V22; packaging("Magazines" "Embossed tape") @/ /@ mouting:V25; packaging("Magazines") @/ /@ mouting:V24; packaging("Magazines" "Embossed tape") @/ /@ mouting:H01; packaging("Embossed tape") @/ /@ mouting:H05; packaging("Embossed tape") @/ /@ mouting:H25; packaging("Embossed tape") @/ /@ mouting:H02; packaging("Embossed tape") @/ /@ mouting:H04; packaging("Embossed tape") @/ /@ mouting:H10; packaging("Embossed tape") @/ /@ mouting:V12; packaging("Embossed tape") @/ /% ST15*rotors**mouting*-*resistive-value*A*tolerance**life-cycle**stop-positions**flammability**shaft-thumbwheel**rotor-shaft-color*-PM*torque*-S %/

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