Sharma Potentiometers
WI1016
Round Rotary Potentiometer
Features
Single Turn
Cermet
Industrial / Sealed
Wide Resistance Range
Electrical Characteristics
Standard Resistance Range
100 to 5 megohms
(see standard resistance table)
Resistance Tolerance
20% or 10%
(tighter tolerance available)
Absolute Minimum Resistance
1% or 10 ohms max.
(whichever is greater)
Contact Resistance Variation
5% or 5 ohms max.
(whichever is greater)
Adjustability
Voltage 0.05%
Resistance 0.15%
Resolution
Infinite
Insulation Resistance
500 vdc
1,000 megohms min.
Dielectric Strength
101.3 kPa 800 vac
8.5 kPa 500 vac
Adjustment Angle
225 nom.
Environmental Characteristics
Power Rating (500 volts max.)
1.5 watt (70 ) , 0 watt (125 )
Temperature Range
to +125
-55
Temperature Coefficient
250ppm/ or 100ppm/
Vibration
98 m/s
2
(2% TR; 2% VR)
Shock
490 m/s
2
(2% TR; 2% VR)
Load Life
1,000 hours 1.5 watt @ 70
(10% TR; 6% or 6 ohms, Whichever is
greater ,CRV)
Rotational Life
10,000 cycles
(15% TR; 6% or 6 ohms, Whichever is
greater ,CRV)
Physical Characteristics
Mechanical Angle
260° nom.
Torque
50 mN m max.
Stop Strength
350 mN m min.
WIW1016-1-16
How to order
WI1016
1
102
Model
Style
Resistance Code
WIW1016-1-32
Standard Resistance Table
Resistance
(Ohms)
100
Resistance
Code
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
505
WIW1016-2-12
200
500
1,000
2,000
5,000
10,000
20,000
WIW1016-3
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
5,000,000
Special resistance available
Detail Specification: Q/RY514-2003
Tel:(949)642-SECI
SECI Engineers & Buyers' Guide
Fax:(949)642-7327
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