RP12 Multi-Turn
www.vishay.com
Vishay MCB
Multi-Turn Potentiometer
from 5 Turns to 200 Turns (More on Request)
FEATURES
• Conductive plastic potentiometer technology
• Big flexibility to adjust the number of turns to
the request
• Anodized light alloy housing
• Stainless steel shaft
• Flange mounting
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
QUICK REFERENCE DATA
Sensor type
ROTATIONAL - multi-turns
Output type
Output by wires
Market appliance
Dimensions
Avionics, industrial
Diameter 1/2" (12.7 mm)
ELECTRICAL SPECIFICATIONS
PARAMETER
Useful electrical travel
Rated resistance
1800° to 72 000° 5 ꢀ
2 kΩ 20 ꢀ to 4.7 kΩ 20 ꢀ (more on request)
Independent linearity
Insulation resistance
Test voltage
2 ꢀ (less on request)
> 1 GΩ, 500 VCC
500 VAC / 50 Hz, 1 min
0.5 W
Rated dissipation at 40 °C
Resolution
Infinite
Wiper current
< 1 mA
MECHANICAL SPECIFICATIONS
PARAMETER
Mechanical travel
Useful electrical travel 1080° (up to 180° on request)
Starting and operating torque
Backlash
< 50 cN cm
< 50° (< 25° on request)
Mounting specification
Shaft end play
Flexible coupling between motor element (customer) and potentiometer shaft
< 0.25 mm
< 0.25 mm
Shaft radial play
PERFORMANCE
PARAMETER
Operating temperature range
Storage temperature range
Life at 250 tr/min
-15 °C to +55 °C
-55 °C to +85 °C
10M rotations (more on request), resistance variation: 5 ꢀ max.
Maximum rotation speed
Vibration
250 rpm (more on request)
10 g
50 g
Shock
Note
Nothing stated herein shall be construed as a guarantee of quality or durability
•
Revision: 14-Jun-2022
Document Number: 32531
1
For technical questions, contact: mcbprecisionpot@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000