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Specifications are subject to change without notice.
219
83/84 - 5/8” Square 10-Turn
Wirewound Element (J Taper)
Hybriton
Element (K Taper)
Standard Resistance Range.......................................200 to 100K ohms.....................................................1K to 100K ohms
Resistance Tolerance..................................................±5% ..........................................................................±10%
Independent Linearity.................................................±0.25% .....................................................................±0.25%
Effective Electrical Angle ............................................3600° +10°, -0°.........................................................3600° +10°, -0°
Minimum Resistance (J Taper)....................................1.0 ohm or 0.1% (whichever is greater)....................–
End Voltage (K Taper)..................................................– ................................................................................0.2% of applied voltage
Noise (J Taper)............................................................100 ohms ENR maximum.........................................–
Output Smoothness (K Taper) ....................................– ................................................................................0.15% maximum
Dielectric Withstanding Voltage..................................MIL-STD-202, Method 301.......................................MIL-STD-202, Method 301
Sea Level .................................................................1,500 VAC minimum.................................................1,500 VAC minimum
Insulation Resistance (500 VDC).................................1,000 megohms minimum........................................1,000 megohms minimum
Power Rating (Voltage Limited By Power Dissipation or 316 VAC, Whichever Is Less)
+70°C ......................................................................1 watt........................................................................1 watts
+125°C .....................................................................0 watt........................................................................0 watt
Theoretical Resolution................................................See table...................................................................Essentially infinite
Environmental Characteristics
1
Operating Temperature..........................................+1°C to +125°C ...................................................+1°C to +125°C
Storage Temperature Range.......................................-55°C to +125°C .......................................................-55°C to +125°C
Temperature Coefficient
Over Storage Temperature Range..............................±50PPM/°C ...............................................................±100PPM/°C
Vibration......................................................................15G ...........................................................................15G
Wiper Bounce ..........................................................0.1 millisecond maximum.........................................0.1 millisecond maximum
Shock..........................................................................50G ...........................................................................50G
Wiper Bounce ..........................................................0.1 millisecond maximum.........................................0.1 millisecond maximum
Load Life.....................................................................1,000 hours...............................................................1,000 hours
Total Resistance Shift ..............................................±2% maximum .........................................................±5% maximum
Rotational Life (No Load)............................................1,000,000 shaft revolutions.......................................4,000,000 shaft revolutions
Total Resistance Shift ..............................................±5% maximum ........................................................±5% maximum
Moisture Resistance ...................................................MIL-STD-202, Method 103, Condition B..................MIL-STD-202, Method 103, Condition B
Total Resistance Shift ..............................................±2% maximum ........................................................±5% maximum
Insulation Resistance (500 VDC)..............................100 megohms minimum...........................................100 megohms minimum
Mechanical Characteristics
1
Mechanical Angle .......................................................3600° +15°, -0°.........................................................3600° +15°, -0°
Shaft Runout...............................................................0.006 in. (0.15mm) T.I.R............................................0.006 in. (0.15mm) T.I.R.
Shaft End Play ............................................................0.014 in. (0.36mm) T.I.R............................................0.014 in. (0.36mm) T.I.R.
Shaft Radial Play.........................................................0.005 in. (0.13mm) T.I.R............................................0.005 in. (0.13mm) T.I.R.
Stop Strength..............................................................48.0 oz.-in. (33.90 Ncm) minimum............................48.0 oz.-in. (33.90 Ncm) minimum
Running Torque (1 or 2 Section).................................0.25 to 2.0 oz.-in. (0.18 to 1.41 Ncm).......................0.25 to 2.0 oz.-in. (0.18 to 1.41 Ncm)
Weight ........................................................................Approximately 0.75 oz.-in. (0.53 Ncm) .....................Approximately 0.75 oz.-in. (0.53 Ncm)
Terminals.....................................................................Printed circuit terminals or solder lugs .....................Printed circuit terminals or solder lugs
Marking.......................................................................Manufacturer’s trademark, wiring diagram,..............Manufacturer’s trademark, wiring diagram,
date code and resistance, manufacturer’s
part number
date code and resistance, manufacturer’s
part number
NOTE: MODEL 83/84 PERFORMANCE SPECIFICATIONS DO NOT APPLY TO UNITS SUBJECTED TO PRINTED CIRCUIT
BOARD CLEANING PROCEDURES.
1
AT ROOM AMBIENT: +25°C NOMINAL AND 50% RELATIVE HUMIDITY NOMINAL, EXCEPT AS NOTED.
Resistance
(Ohms)
200
500
1K
2K
5K
10K
20K
50K
100K
Resolution
(Nom.) (%)
.048
.037
.032
.031
.023
.020
.015
.012
.010
Wirewound Resolution Table
37.03 ± .71
(1.458 ± .028)
Dual Section Model 83 PC Pins
7.62 ± .25
(.30 ± .01)
Note: The Models 83/84 dimensions for dual
section assembly are for either single or dual
concentric shaft styles.
Dual Section Model 84 Solder Lugs
37.03 ± .71
(1.458 ± .028)
7.62 ± .25
(.30 ± .01)
Dimensional Drawings
Features
I
Compatible with other members of the
Model 80 Series
I
The only 10-turn precision potentiometer
in a modular panel control package
I
Up to 3 sections available
Initial Electrical Characteristics
1
For dimensional drawings see page 220 and 223.
For ordering information see page 2221
4.
DIMENSIONS ARE:
METRIC
(INCHES)