MODEL 82
1/4” Diameter
Single Turn
Cermet Trimming
Potentiometer
ELECTRICAL
1
ENVIRONMENTAL
MECHANICAL
Mechanical Stops
Torque, Starting Maximum
Weight, Nominal
on
lin
Seal
Temperature Coefficient, Maximum
Operating Temperature Range
Thermal Shock
Moisture Resistance
Shock, 6ms Sawtooth
Vibration
High Temperature Exposure
Rotational Life
Load Life at 0.5 Watts
Resistance to Solder Heat
85°C Fluorinert® (No Leaks)
±100ppm/°C
–55°C to +125°C
5 cycles, –55°C to +125°C (1%
∆RT,
1%∆VR)
Ten 24 hour cycles (1%
∆RT,
IR 100 Megohms Min.)
100G’s (1%
∆RT,
1%
∆VR
)
20G’s, 10 to 2,000 Hz (1%
∆RT,
1%
∆VR
)
250 hours at 125°C (2%
∆RT,
2%
∆VR
)
200 cycles (3%
∆RT)
1,000 hours at 70°C (2%
∆RT)
260°C for 10 sec. (1%
∆RT)
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Fluorinert® is a registered trademark of 3M Company.
Specifications subject to change without notice.
nt
s.
Standard Resistance Range, Ohms
Standard Resistance Tolerance
Input Voltage, Maximum
Slider Current, Maximum
Power Rating, Watts
End Resistance, Maximum
Actual Electrical Travel, Nominal
Dielectric Strength
Insulation Resistance, Minimum
Resolution
Contact Resistance Variation, Maximum
10 to 1Meg
±10% (<100 Ohms = ±20%)
200 Vdc or rms not to exceed power rating
100mA or within rated power, whichever is less
0.5 at 70°C derating to 0 at 125°C
2 Ohms
220°
600 Vrms
1,000 Megohms
Essentially infinite
1% or 1 Ohm, whichever is greater
1-65
co
Solid
3 oz.-in. (0.021 N-m)
.02 oz. (0.60 grams)
m
Model 82
TOP ADJUSTMENT (Inch/mm)
Model 82P, 82PF
Model
82P
82PF
.025
0.635
(1)
(3)
Dim. A
.25
Min.
6.35
.625
Min.
15.875
.011 Min.
0.28
A
Standoffs
.250
±
.015
Dia.
6.350
±
0.381
.140
Max.
3.556
.10
2.54
(2)
90°
±5°
.10
2.54
Housing Metal
Terminal Pins (3)
Solderable
.017
±
.003 Dia.
0.432
±
0.076
.025
±
.005
.110
±
.005
Long X
0.635
±
0.127
2.794
±
0.127
Wide X
.035
±
.005
Deep Slot
0.889
±
0.127
Note: Model 82P dimensions applicable to all models except as noted.
.10
2.54
.10
2.54
(1)
(3)
.18
Min.
4.57
.17
4.32
.10
2.54
(2)
.10
2.5
(1)
(2)
(3)
.10
2.5
.18
4.57
Min.
SIDE ADJUSTMENT (Inch/mm)
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om
Model 82PA
.185
±
.015
4.669
±
0.381
lin
.25
Min.
6.35
po
.36
9.14
.012
Min.
0.305
(3)
(2)
(1)
on
.10
2.54
.17
4.32
.10
2.54
.035
0.889
.10
2.54
ne
.020
Min.
0.51
Standoffs
.205
±
.015
5.207
±
0.381
Housing: Metal
Case: Plastic
.28
7.11
Model No. And Resistance
Value marked on this surface
Model 82W
.21
5.3
nt
s.
Model 82
1-66
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Model 82M
STANDARD RESISTANCE VALUES, OHMS
1
10
20
50
100
200
500
1K
2K
5K
10K
20K
25K
50K
100K
200K
250K
500K
1Meg
PACKAGING
Standard:
Boxes
Capacity
Option:
=
=
50 Units (82PA, 82PF)
100 Units (All other styles)
Tubes
All units oriented with #1 pin to same side.
Pin Style
Width
Height
Length
Capacity
PA
0.28”
0.94”
15.6”
50 Units
P,M,W
0.34”
0.65”
27.5”
100 Units
Magazine
Tape
Reel
Ammo
on
lin
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Seat Plane to
Centerline of
Sprocket Hole
Width
Sprocket
Capacity
Diameter
Tape Fold
Box
=
=
=
=
=
=
=
.71” (18.03 mm)
18 mm
Single Hole .50” spacing
1,000 Units
14” (356 mm)
12” (305 mm)
1.5” x 13” x 10”
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Model 82
1-67
nt
s.
Option:
Tape & Reel, Ammo Pack (Available for 82W Only)
All units oriented with #1 pin to the right of the direction of feed.
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=
=
=
=
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ORDERING INFORMATION
Standard:
Model Series
Pin Style
82 P R 10K LF
RoHS Compliant Product Code - Optional
Resistance Value
Resistance Prefix
82 W R 10K LF TB
Pin Style
Packaging Option:
TB = Tubes
(Pin styles P, PA, M, W)
RoHS Compliant Product Code - Optional
82 W F R 10K LF TR
Option:
Option:
Pin Style
(2)
(1)
CW
(3)
on
lin
ec
om
po
Metric equivalents, based on 1 inch = 25.4mm are
rounded to the same number of significant figures
as in the original English units and are provided for
general information only.
Tolerances unless otherwise specified:
Linear = ± .01 inches (.25mm)
Angular = ± 2 degrees
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CIRCUIT DIAGRAM
NOTES
nt
s.
INCH
mm
Pin Style Suffix:
(Used with AP and TR packaging options.
Applicable to pin styles W only.
"F" designates 0.60" lead length.)
1-68
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Packaging Option:
AP = Ammo pack
TR = Tape & Reel
(Pin styles W, X only)
RoHS Compliant Product Code - Optional
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Model 82
51单片机
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