T18
www.vishay.com
Vishay Sfernice
Revision: 24-Sep-15
2
Document Number: 51027
For technical questions, contact: sferpottrimmers@vishay.com
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ELECTRICAL SPECIFICATIONS
Resistive element Cermet
Electrical travel 15 turns ± 1
Resistance range 10 to 5 M
Standard series E3 1 - 2.2 - 4.7 and 1 - 2 - 5
Tolerance Standard ± 10 %
Power rating
Linear 0.75 W at +70 °C
Circuit diagram
Temperature coefficient See Standard Resistance Element table
Limiting element voltage (linear law) 400 V
Contact resistance variation 1 % Rn or 1 max.
End resistance 1 % or 2
Dielectric strength (RMS) 1000 V
Insulation resistance (500 V
DC
) 10
3
M min.
MECHANICAL SPECIFICATIONS
Mechanical travel 18 turns ± 5
Operating torque (max. Ncm) 3.5
End stop torque Clutch action
Net weight (max. g) 1.2
Wiper (actual travel) Positioned at approx. 50 %
Terminals e3: Pure Sn
ENVIRONMENTAL SPECIFICATIONS
Temperature range -55 °C to +125 °C
Climatic category 55/125/4
Sealing Fully sealed - IP67
0
20
40
100
125 140
70
60
0.50
0
AMBIENT TEMPERATURE IN °C
POWER IN W
80
0.25
0.75
