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
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Initial Electrical Characteristics
Wirewound Element (J Taper)
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
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Environmental Characteristics
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
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Mechanical Characteristics
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 83ꢁ84 performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
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At room ambient: +2± °C nominal and ±0 ꢀ 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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