MODEL 83
1/4” Single Turn
Surface Mount
Cermet Trimming
Potentiometer
ELECTRICAL
1
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
ENVIRONMENTAL
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 150°C
2 Ohms
220°
400 Vrms
100 Megohms
Essentially infinite
1% or 1 Ohms, whichever is greater
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 1,000 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)
350°C for 3 sec. (1%
∆RT)
260°C for 10 sec. (1%
∆RT)
215°C for 120 sec. (1%
∆RT)
MECHANICAL
Mechanical Stops
Torque, Starting Maximum
Weight, Nominal
Fluorinert® is a registered trademark of 3M Company.
Specifications subject to change without notice.
Solid
3 oz.-in. (0.021 N-m)
.03 oz. (0.85 grams)
1-69
Model 83
TOP ADJUSTMENT (Inch/mm)
Model 83P
SIDE ADJUSTMENT (Inch/mm)
Model 83Y
Electrical Adjustment
.110
±
.005
Long X
2.79
±
0.13
.025
±
.005
Wide X
0.64
±
0.13
.035
±
.005
Deep Slot
0.89
±
0.13
.185
±
.005
4.69
±
0.13
.270
±
.005
6.86
±
0.13
Standard Marking
This Surface
.015
Max.
0.38
Metal Housing
Plastic Case
.250
±
.015
6.35
±
0.38
Dia.
Metal Housing
.180
4.57
.040
1.02
.017
±
.003
Dia.
0.43
±
0.08
Terminal Pins
(3) Solderable
.355
±
.005
9.02
±
0.13
.210
5.30
(3) (2) (1)
.017
±
.003
0.43
±
0.08
Dia. Solderable
Lead (3)
Electrical Adjustment
.110
±
.005
Long X
2.79
±
0.13
.025
±
.005
Wide X
0.64
±
0.13
.035
±
.005
Deep Slot
0.89
±
.013
.060
Typ.
1.52
.100
2.54
.160
4.06
(3)
.160
4.06
.030
Max.
0.76
(2)
(1)
.100
2.54
Recommended Solder Pad Layout
.340
8.64
.100
2.54
(1)
(2)
.100
2.54
.100
2.54
(3)
.040
Typ.
1.02
.071
±
.005
1.80
±
0.13
.071
±
.005
1.80
±
0.13
Recommended Solder Pad Layout
.040
Typ.
1.02
(2)
(3)
.240
Typ.
6.10
.071
1.80
(1)
.071
1.80
STANDARD RESISTANCE VALUES, OHMS
10
20
50
100
200
500
1K
2K
5K
10K
20K
25K
50K
100K
200K
250K
500K
1Meg
1-70
Model 83
PACKAGING
1
Standard:
Boxes
Capacity
Option:
=
100 Units
Tubes (83Y only)
All units oriented with #1 pin to same side.
Magazine:
Width
Height
Length
Capacity
=
=
=
=
0.30”
0.35”
19.1”
50 Units
Option:
Embossed Tape & Reel (83P only)
All units oriented with #1 pin to the right of the direction of feed.
Tape:
Width
Sprocket
Capacity
Diameter
=
=
=
=
16 mm
4 mm pitch
1,000 Units
14” (356 mm)
Reel:
ORDERING INFORMATION
Standard:
Model Series
Pin Style
83 P R 10K LF
RoHS Compliant Product Code - Optional
Resistance Value
Resistance Prefix
Options:
Pin Style
83 P R 10K LF XX
Packaging Option:
TB = Tubes (83Y only)
TR = Tape & Reel (83P only)
RoHS Compliant Product Code - Optional
CIRCUIT DIAGRAM
NOTES
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
(2)
(1)
CW
(3)
INCH
mm
1-71
Model 83
模拟与混合信号
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