MODEL 3371
1-5/16” Diameter
Single Turn
Conductive Plastic
Precision Potentiometer /
Position Sensor
ELECTRICAL
2
Resistance Range, Ohms
Standard Resistance Tolerance
Minimum Practical Resistance Tolerance
Independent Linearity*
Minimum Practical Independent Linearity
Input Voltage, Maximum
Power Rating, Watts
Dielectric Strength
Insulation Resistance, Minimum
Output Smoothness, Maximum
Actual Electrical Travel, Nominal
Electrical Continuity Travel, Minimum
End Voltage, Maximum
Tap Tolerance
Resolution
Temperature Coefficient**
* Linearity is measured between 1% and 99% of input voltage.
** Special tempco available to ± 100ppm/˚C.
ENVIRONMENTAL (MIL-R-39023)
1K to 900K
±10%
±5%
±0.5%
±0.25%
400Vdc not to exceed power rating
.75 at 65°C derating to 0 at 105°C
1,000V rms
1,000 Megohms
0.1%
348°
350°
0.5% of Input Voltage
0.5% of Input Voltage
Essentially infinite
–800 ppm/°C
Operating Temperature Range
Temperature Cycling
Shock, 6ms Sawtooth
Vibration
Moisture Resistance
High Temperature Exposure
Rotational Life
Rotational Load Life
Specifications subject to change without notice.
–25°C to +105°C
5 cycles, –25°C to +105°C (10%
∆R)
100G’s (0.1ms discontinuity max.)
10G’s, 10 to 500 Hz (2%
∆R,
0.1ms discontinuity max.)
Five 24 hour cycles (25%
∆R)
Mechanical operation at 105°C (0.5%
∆R)
2 mil. shaft rev.
2 mil. shaft rev. (10%
∆R)
2-31
Model 3371
BITECH [ BI TECHNOLOGIES ]
