Single-Turn Wire-Wound Potentiometer

Series - RP22, RP23
   

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RP22, RP23 Precision Single Turn Potentiometer
- High Precision
 
- 2 Million Turns Life 
 
- 7/8" Diameter
 
- ±0.3% Std. Linearity
- All Metal Construction
  

Industry standard 22mm (7/8") body diameter with rear  terminals.  Long life, high precision with a wide range of options available. Available with or without mechanical end stops.
 

Electrical Specifications

 RP22 RP23

Electrical Angle     

 355 +3,-5º 320 ±5º

Resistance Value      (ohms)

 100 ~ 20k

Resistance Tolerance

±3% (±1% opt.)

Linearity Tolerance

 ±0.3%   (±0.1% > 2k ohm optional)

End Resistance

 < 0.05%

Wiper Current

 30 mA nominal

Power @ 40º               (W)

 2

Insulation Resistance

 >1000 Mohm @ 1000 VDC

Dielectric Strength

 1 minute @ 1000 VAC

Noise

< 100 ohms ENR

Mechanical Specifications

Mechanical Angle

 360º  (continuous) 320º +10, -0º

Maximum Operating Torque

 0.5 (Ncm)

Stopper Strength

 50 (Ncm) -

Life Expectancy

 2 million cycles

Max. Axial Play of Shaft

 0.2 mm

Max. Radial Play of Shaft

 0.1 mm

Vibration

 15 g / 10Hz to 2,000 Hz

Shock

 50 g / 11ms 

Bearing

 Sleeve bearing

Environmental Specifications

Operating Temperature

 -55ºC to +105ºC

IP Protection Grade

 IP40 (IP54 optional)

Standard

 per MIL-R-12934

Materials

Housing / Bushing

Metal

Shaft

Stainless steel

Terminals

Gold plated

Resolution Chart
Resistance Value (ohms) Resolution (%) Vmax across element (V) Imax through element (mA)* Temperature coefficient of element (±ppm/k)

10

 0.330 4.4 447 700
20 0.270 6.3 316
50 0.290 10 200 80
100 0.260 14 141
200 0.210 20 100
500 0.210 32 63 20
1k 0.175 45 44
2k 0.135 63 22
5k 0.100 100 20
10k 0.078 141 14
20k 0.060 200 20
30k 0.055 250** 8
50k 0.051 250** 6

* Maximum wiper current is 30mA    **Maximum voltage

Standard Dimesnisons (mm)
RP22, RP23 Precision Single Turn Potentiometer Dimensions

Options

- Extra tap (1 only)

 - Special operating angles - Rear shaft

- Special shaft machining

 - Tighter tolerances - Special resistance values

 - Sealed housing

 - O-ring shaft seal - High torque
    
  
P3 America, Inc. -  3089C Clairemont Dr. #363 - San Diego, Ca. 92117
Phone:(858) 277-1420         Fax: (858) 225-0439
  www.p3america.com
  

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