MODEL 82
1
1/4 Diameter
Single Turn
Cermet Trimming
Potentiometer
ELECTRICAL
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 70C derating to 0 at 125C
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
ENVIRONMENTAL
Seal 85C Fluorinert (No Leaks)
Temperature Coefficient, Maximum 100ppm/C
Operating Temperature Range 55C to +125C
Thermal Shock 5 cycles, 55C to +125C (1% RT, 1% VR)
Moisture Resistance Ten 24 hour cycles (1% RT, IR 100 Megohms Min.)
Shock, 6ms Sawtooth 100Gs (1% RT, 1% VR )
Vibration 20Gs, 10 to 2,000 Hz (1% RT, 1% VR )
High Temperature Exposure 250 hours at 125C (2% RT, 2% VR )
Rotational Life 200 cycles (3% RT)
Load Life at 0.5 Watts 1,000 hours at 70C (2% RT)
Resistance to Solder Heat 260C for 10 sec. (1% RT)
MECHANICAL
Mechanical Stops Solid
Torque, Starting Maximum 3 oz.-in. (0.021 N-m)
Weight, Nominal .02 oz. (0.60 grams)
Fluorinert is a registered trademark of 3M Company.
Specifications subject to change without notice.
Model 82
1-65
onlinecomponents.comTOP ADJUSTMENT (Inch/mm)
Model 82P, 82PF
Model Dim. A
.011
.25
Min.
82P Min.
0.28
6.35
A
.140
.625
Max.
82PF Min.
3.556
15.875
.025
Standoffs
0.635
.250 .015
(1) (3)
Dia.
6.350 0.381
.10
(2) Housing Metal
.10
2.54 .110 .005 .025 .005
2.54
90 5 Long X
Terminal Pins (3)
2.794 0.127 0.635 0.127
Solderable
.035 .005
.017 .003
Wide X Deep Slot
Dia.
0.889 0.127
0.432 0.076
Note: Model 82P dimensions applicable to all models except as noted.
.10
Model 82M
2.54
.17
.10
4.32
2.54
.18
Min.
4.57
(1)
(3)
(2)
.10
2.54
.21
Model 82W
5.3
.10
.18
2.5
4.57
.020
Min.
Min.
0.51
(1)
Standoffs
(2)
(3)
.10
2.5
SIDE ADJUSTMENT (Inch/mm)
.36
Model 82PA
9.14
.25
Min.
6.35
.205 .015
.185 .015
5.207 0.381
4.669 0.381
.012
.17
Min.
Housing: Metal
0.305
4.32
.10
Case: Plastic
2.54
(3)
.28
7.11
(2)
.10 (1)
2.54
.035 Model No. And Resistance
Value marked on this surface
0.889 .10
2.54
Model 82
1-66
onlinecomponents.com