深圳市科辉德电子科技有限公司

E LEC TR ICA L
Standard Resistance Range, Ohms 10 to 1Meg
Standard Resistance Tolerance ±10% (<100 Ohms = ±20%)
Input Voltage, Maximum 200 Vdc or rms not to exceed power rating
Slider Current, Maximum 100mA or within rated power, whichever is less
Power Rating, Watts 0.5 at 70°C derating to 0 at 125°C
End Resistance, Maximum 2 Ohms
Actual Electrical Travel, Nominal 220°
Dielectric Strength 600 Vrms
Insulation Resistance, Minimum 1,000 Megohms
Resolution Essentially infinite
Contact Resistance Variation, Maximum 1% or 1 Ohm, whichever is greater

ENV IRONMEN TA L
Seal 85°C Fluorinert® (No Leaks)
Temperature Coefficient, Maximum ±100ppm/°C 
Operating Temperature Range –55°C to +125°C
Thermal Shock 5  cycles, –55°C to +125°C (1% ∆RT,  1%∆VR)
Moisture Resistance Ten 24 hour cycles (1% ∆RT, IR 100 Megohms Min.)
Shock, 6ms Sawtooth 100G’s (1% ∆RT,  1% ∆VR )
Vibration 20G’s, 10 to 2,000 Hz (1% ∆RT,  1% ∆VR )
High Temperature Exposure 250 hours at 125°C (2% ∆RT,  2% ∆VR )
Rotational Life 200 cycles (3% ∆RT)
Load Life at 0.5 Watts 1,000 hours at 70°C (2% ∆RT)
Resistance to Solder Heat 260°C for 10  sec. (1% ∆RT)

MECHAN ICA L
Mechanical Stops Solid
Torque, Starting Maximum 3 oz.-in. (0.021 N-m)
Weight, Nominal .02 oz. (0.60 grams)
MODEL 82
1/4” Diameter
Single Turn
Cermet Trimming
Potentiometer
Fluorinert® is a registered trademark of 3M Comp