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Rotary Potentiometer & Position Sensors
Less Space (1/2 in. Dia. Sizes) Less Space (1/2" Dia. Sizes) Special Linearities Option Special Linearities Option
Greater Reliability Greater Reliability Mechanical Stops Option Mechanical Stops Option
Best Resolution Best Resolution Various Non-Linear Tapers, Taps, Multi-sections, Electrical Angles, Special Total Resistance Various Non-Linear Tapers, Taps, Multi-sections, Electrical Angles, Special Total Resistance
Longest Life Longest Life
Best Output Smoothness Best Output Smoothness
 
Specifications

 Electrical
Resistance (std., custom avail.) 1K, 2K, 5K, 10K, 20K Ohms ±10%
Electric Angle (std., custom avail.) 325°, 340°, 350°
Linearity (std., custom avail.) ±0.5%
Resolution Essentially Infinite
Output Smoothness 0.1% Max.
Resistance Temp. Coefficient ±400 PPM/°C Max.
Power Rating (Size Dependent) 0.5 to 2.0 Watts @ 70°C
Dielectric Strength 500 to 1000 VRMS
Insulation Resistance 100 Meg Ohms Min.
 
 Mechanical
Housing (std., custom avail.) 0.500, 0.625, 0.875, 1.062, 1.437 In. Dia.
Housing Styles Servo & Bushing Mount
Shafts (std., custom avail.) 1/8, 1/4 Inch Dia.
Shaft Length (std., custom avail.)* Servo: 1/2", Bushing: 11/16"
Rotation 360°
Torque, Start 0.20 to 0.50 oz-in.
Torque, Running 0.15 to 0.40 oz-in.
*Note: Shaft end Options - Screw Driver, Flat, and Through-Hole (Gear Mounting)
 
 Environmental
Cycle Life (std., custom avail.) 100 Million Min.
Operating Temperature -65°C to +125°C
Shock and Vibration per MIL-R-39023
 
 Materials
Housing Anodized Aluminum
Cover Anodized Aluminum
Shaft Stainless Steel
Contacts Multifinger Precious Metal
Terminals Gold Plated
Lead Wires (custom option) 30 AWG Teflon - 6 Inch Min Length
Rotary Potentiometer and Position Sensor
 
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Spectrum Sensors & Controls, Inc.
Precision Positioning Sensors Division
424 Crown Point Circle  ·  Grass Valley, CA 95945
Phone 530-273-4608 Fax 530-273-0769
Advanced Thermal Products Division
328 State Street  ·  St. Marys, PA 15857
Phone 814-834-1541 Fax 814-834-1556
 
Spectrum Sensors & Controls Inc.
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