1-13/16" Diameter 3-Turn Wirewound Precision Potentiometer Resist

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1-13/16" Diameter 3-Turn Wirewound Precision Potentiometer Resist

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MODEL
1-13/16" Diameter 3-Turn Wirewound Precision Potentiometer
Resistance Range, Ohms Standard Resistance Tolerance Minimum Practical Resistance Tolerance Independent Linearity Minimum Practical Independent Linearity
Power Rating, Watts Input Voltage, Maximum Dielectric Strength Insulation Resistance, Minimum Noise, Maximum Actual Electrical Travel Tolerance Voltage, Maximum Input Voltage)
ENVIRONMENTAL (MIL-R-12934)
194.7K Ohms ±5%, Ohms ±0.50% ±0.5%, Ohms ±0.25%, 26-99 Ohms ±0.15%, 100-1K Ohms ±0.10%, Ohms 40°C derating 85°C 1,000Vdc exceed power rating 1,000V 1,000 Megohms Ohms: Ohms Ohms: Ohms 1080° Ohms ±2°, Ohms ±1.5° Ohms ±1.0° <100 >100
Operating Temperature Range Temperature Cycling Shock, Sawtooth Vibration Moisture Resistance High Temperature Exposure Rotational Load Life
Specifications subject change without notice. Available Hybrid version contact factory details.
Static: -65°C +85°C Dynamic: -40°C +85°C cycles, -65°C +85°C 100G's (0.1ms discontinuity max.) 10G's, 0.1ms discontinuity max.) hour cycles 1,000 hours 85°C mil. shaft rev. hrs. rated wattage 40°C
2-13
Model
MECHANICAL
Total Mechanical Travel Number Gangs, Maximum Weight, Nominal (Single Gang) Static Stop Strength Backlash, Maximum Panel Tightening Torque, Maximum Shaft Play, Maximum Shaft Runout, T.I.R., Maximum Pilot Diameter Runout, T.I.R., Maximum Lateral Runout, T.I.R., Maximum Shaft Radial Play, Maximum Start/Run Torque, Maximum (per gang)
STANDARD RESISTANCE VALUES, OHMS
1080° oz.-in. lb.-in. .005" .0005" .002" .003" .004" oz.-in.
Total Resistance 100K
Theoretical Resolution Nominal) 0.084 0.074 0.056 0.051 0.044 0.032 0.027 0.021 0.017 0.015
Lower tempco available contact factory details.
Tempco Wire ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C
2-14
Model
OUTLINE DIMENSIONS (Inch/mm)
Dim. 1.141 28.98 Max. 2.494 63.348 Max. 3.534 89.764 Max.
Dim. 1.203 30.56 2.480 62.992 3.513 89.230
Dim. "RS" 2.016 51.12 3.297 83.744 4.328 109.931
No.of Gangs
Slider
Mounting Surface .062±.016 1.58±0.41 .812±.031 20.6±0.79 +.000 .406 -.002 +0.000 Dia. 10.312 -0.051 +.0000 -.0003 +0.0000 Dia. 6.3424 -0.0076 .2497 .562±.016 14.3±0.41 Chamfer .016 Max. 0.41 1.250 Max. 31.75
1.812±.016 46.03±0.41 Dia.
.312±.025 7.93±0.64
.062±.016 1.58±0.41 .312±.016 7.93±0.41
UNEF Thread Gang Outline Locating .125±.005/3.175±0.127 Dia. Positioned Shown
METRIC CONVERSIONS
25.4mm 28.4
oz.-in. lb.-in.
0,007 0,113
2-15
Model
SPECIAL FEATURE CODES
Center Linearity Tape Rear Shaft Extension Flatted Shaft Slotted Shaft Shaft Lock Color Coded Additional Gangs
ORDERING INFORMATION
Model Series Resistance Prefix Resistance Value Linearity Optional Non-Standard Tolerance Optional Special Feature Code
MATCHING TURNS COUNTING DIALS
2606, 2606S, 2607, 2607S, 2626, 2627, 2646, 2646S, 2647, 2647S, 2126,
CIRCUIT DIAGRAM
NOTES
(CCW) (CW)
Metric equivalents, based inch 25.4mm rounded same number significant figures original English units provided general information only. Tolerances unless otherwise specified: Linear inches (.25mm) Angular degrees
INCH
2-16
Model

1-13/16" Diameter 3-Turn Wirewound Precision Potentiometer Resist

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