Features
■ Compatible with other members of the
Model 80 Series
■ The only 10-turn precision potentiometer
in a modular panel control package
■ Up to 2 sections available
83/84 - 5/8 ” Square 10-Turn
Wirewound Element (J Taper)
Initial Electrical Characteristics1
Hybriton¤ Element (K Taper)
Standard Resistance Range...................................................................200 to 100 K ohms......................................1 K to 100 K ohms
Total Resistance Tolerance.....................................................................±± ꢀ............................................................±10 ꢀ
Independent Linearity.............................................................................±0.2± ꢀ.......................................................±0.2± ꢀ
Absolute Minimum Resistance (J Taper) ................................................1.0 ohm or 0.1 ꢀ (whichever is greater) .....–
Effective Electrical Angle ........................................................................3600 ° +10 °, -0 °.........................................3600 ° +10 °, -0 °
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level............................................................................................1,000 VAC minimum....................................1,000 VAC minimum
Insulation Resistance (±00 VDC) ............................................................1,000 megohms minimum...........................1,000 megohms minimum
Power Rating (Voltage Limited By Power Dissipation or 3±0 VAC, Whichever Is Less)
+70 °C ...............................................................................................1 watt...........................................................1 watts
+12± °C ..............................................................................................0 watt...........................................................0 watt
Theoretical Resolution............................................................................See table .....................................................Essentially infinite
End Voltage (K Taper) .............................................................................–...................................................................0.2 ꢀ of applied voltage
Noise (J Taper)........................................................................................100 ohms ENR maximum............................–
Output Smoothness (K Taper) ................................................................–...................................................................0.1± ꢀ maximum
Environmental Characteristics1
Operating Temperature Range ...............................................................+1 °C to +12± °C.........................................+1 °C to +12± °C
Storage Temperature Range...................................................................-±± °C to +12± °C........................................-±± °C to +12± °C
Temperature Coefficient Over Storage Temperature Range...................±±0 ppmꢁ°C.................................................±100 ppmꢁ°C
Vibration..................................................................................................1± G.............................................................1± G
Total Resistance Shift.........................................................................±2 ꢀ............................................................±2 ꢀ
Voltage Ratio Shift..............................................................................±0.2 ꢀ.........................................................±0.2 ꢀ
Wiper Bounce.....................................................................................0.1 millisecond maximum............................0.1 millisecond maximum
Shock......................................................................................................±0 G.............................................................±0 G
Total Resistance Shift.........................................................................±2 ꢀ............................................................±2 ꢀ
Voltage Ratio Shift..............................................................................±0.2 ꢀ.........................................................±0.2 ꢀ
Wiper Bounce.....................................................................................0.1 millisecond maximum............................0.1 millisecond maximum
Load Life.................................................................................................1,000 hours .................................................1,000 hours
Total Resistance Shift.........................................................................±2 ꢀ maximum...........................................±± ꢀ maximum
Rotational Life (No Load)........................................................................1,000,000 shaft revolutions .........................4,000,000 shaft revolutions
Total Resistance Shift.........................................................................±± ꢀ maximum ..........................................±± ꢀ maximum
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift.........................................................................±2 ꢀ maximum...........................................±± ꢀ maximum
Insulation Resistance (±00 VDC)........................................................100 megohms minimum..............................100 megohms minimum
IP Rating.................................................................................................IP 40 ............................................................IP 40
Mechanical Characteristics1
Stop Strength ......................................................................................................................................................................33.90 N-cm (48.0 oz.-in.) minimum
Mechanical Angle ............................................................................................................................................................................................3600 ° +1± °, -0 °
Torque
Starting................................................................................................................................................Running torque plus 0.7 N-cm (1.0 oz.-in.) maximum
Running (1 or 2 Section)..............................................................................................................................................0.18 to 1.41 N-cm (0.2± to 2.0 oz.-in.)
Mounting (Torque on Bushing)......................................................................................................................................1.7-2.0 N-m (1±-18 lb.-in.) maximum
Shaft Runout........................................................................................................................................................................................0.1± mm (0.006 in.) T.I.R.
Shaft End Play......................................................................................................................................................................................0.36 mm (0.014 in.) T.I.R.
Shaft Radial Play..................................................................................................................................................................................0.13 mm (0.00± in.) T.I.R.
Weight (Single Section) ......................................................................................................................................................................................21 gm (0.7± oz.)
(Each Additional Section) ..............................................................................................................................................................................18 gm (0.6± oz.)
Terminals ........................................................................................................................................................................Printed circuit terminals or solder lugs
Soldering Condition ......................................................................Recommended hand soldering using Sn9±ꢁAg± no clean solder, 0.02± ” wire diameter.
Maximum temperature 399 °C (7±0 °F) for 3 seconds. No wash process to be used with no clean flux
Marking ..........................................................................Manufacturer’s trademark, wiring diagram, date code and resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers) ......................................................................................................................................................2 cup maximum
Hardware ............................................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
NOTE: MODEL 83/84 PERFORMANCE SPECIFICATIONS DO NOT APPLY TO UNITS SUBJECTED TO PRINTED CIRCUIT BOARD CLEANING PROCEDURES.
1AT ROOM AMBIENT: +25 °C NOMINAL AND 50 % RELATIVE HUMIDITY NOMINAL, EXCEPT AS NOTED.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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