1-13/16" Diameter 10-Turn Wirewound Precision Potentiometer MODEL

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1-13/16" Diameter 10-Turn Wirewound Precision Potentiometer MODEL

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MODEL 7600 SERIES
1-13/16" Diameter 10-Turn Wirewound Precision Potentiometer
MODEL STYLES
7601 7603
ELECTRICAL
1/4" Shaft, 3/8" Bushing 1/4" Shaft, Servo
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
Electrical Continuity Over Travel Tolerance
Voltage, Maximum
Specifications subject change without notice. *May require external pads.
650K ±0.15% ±0.1%, Ohms ±0.05%, 500-4,999 Ohms *±0.025%, Ohms 70°C derating 125°C 1,000Vdc Exceed Power Rating 1,000V 1,000 Megohms Ohms 3,600° -0°, Ohms 3,600° -0°, 301-2,500 Ohms 3,600° -0°, 2,500 Ohms +90° each ±2°, Ohms ±1°, 301-2,500 Ohms ±0.5°, 2,500 Ohms Within Std. Linearity Tolerance
2-115
Model 7600 Series
ENVIRONMENTAL (MIL-R-12934)
Operating Temperature Range Temperature Cycling Shock, Sawtooth Vibration Moisture High Temperature Exposure Rotational Load Life
MECHANICAL
Static: -65°C +125°C Dynamic: -40°C +125°C cycles, -65°C +125°C 100G's (0.1ms discontinuity max.) 5G's, 2,000 0.1ms discontinuity max.) hour cycles 1,000 hours 125°C mil. shaft rev. plus hrs. rated wattage 70°C
Total Mechanical Travel Number Cups, Maximum Weight, Nominal (per gang) Static Stop Strength Backlash, Maximum Shaft Play, Maximum Shaft Runout, T.I.R., Maximum Pilot Diameter Runout, T.I.R., Maximum Lateral Runout, T.I.R., Maximum Starting Torque, Maximum Running Torque, Maximum Panel Tightening Torque, Maximum Shaft Radial Play, Maximum
3,780° oz.-in. Essentially zero .005" .0005" .001" .0015" oz.-in. oz.-in. 7601 7603 lb.-in. 0.002" 0.001"
STANDARD RESISTANCE VALUES, OHMS
Total Resistance 100K
Theoretical Resolution Nominal) 0.019 0.011 0.012 0.009 0.007 0.006
Tempco Wire ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C ppm/°C
2-116
Model 7600 Series
OUTLINE DIMENSIONS (Inch/mm) Model 7601 Bushing Mount 2.719±.031 69.06±0.79 2.219±.031 56.36±0.79 Slider
Mounting Surface .812±.031 20.6±0.79 +.0000 -.0003 Dia. +0.0000 6.3424 -0.0076 .2497 Max. 1.203 Max. 30.56
1.812±.016 Dia. 46.03±0.41 .405±.001 Dia. 10.3±0.03 +.000 -.010 +0.00 1.58 -0.25 .062 .312±.016 7.93±0.41 OUTLINE DIMENSIONS (Inch/mm) Chamfer .013/0.41 Max.
.562±.016 14.3±0.41
UNEF Thread
Locating Hole .129±.005/3.277 0.127 Dia. .094±.016/2.388±0.406 Positioned shown.
Model 7603 Servo Mount 2.625±.031 66.68±0.79 2.125±.031 53.98±0.79 Slider
Mounting Surface .625±.031 15.9±0.79 +.0000 -.0003 +0.0000 6.3424 -0.0076 .2497 Max. 1.203 Max. 30.56
1.812±.016 Dia. 46.03±0.41
.093±.005 2.36±0.13
Chamfer .016/0.41 Max. .062±.005 1.58±0.13
+.000 -.001 Dia. +0.00 47.63 -0.03 1.875 +.005 -.010 Dia. +0.13 50.80 -0.25 2.000
METRIC CONVERSIONS
25.4 28.4
oz.-in. lb.-in.
0,007 0,113
2-117
Model 7600 Series
SPECIAL FEATURES
Center Linearity Tape Rear Shaft Extension Flatted Shaft Slotted Shaft Shaft Lock (7601 only)
ORDERING INFORMATION
7601 L.15 Model Series Resistance Prefix Resistance Value Optional Special Feature Code Linearity
MATCHING TURNS COUNTING DIALS
7601: 2606, 2607, 2626, 2627, 2646, 2647, 2126, 2606S, 2607S, 2646S, 2647S,
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
2-118
Model 7600 Series

1-13/16" Diameter 10-Turn Wirewound Precision Potentiometer MODEL

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