MODEL 5100 SERIES 7/8” Diameter Single Turn Wirewound 2 Precision Potentiometer MODEL STYLES 5101 5103 1/8" Shaft, 3/8" Bushing 1/8" Shaft, Servo ELECTRICAL Resistance Range, Ohms Standard Resistance Tolerance Minimum Practical Resistance Tolerance Independent Linearity Minimum Practical Independent Linearity Power Rating, Watts Dielectric Strength Insulation Resistance, Minimum Noise, Maximum Actual Electrical Travel Tap Tolerance End Voltage, Maximum 200 to 15K ±5% ±2% ±0.5% ±0.25% 0.75 at 40°C derating to 0 at 85°C 1,000V rms 1,000 Megohms 100 Ohms 354° + 2° ±2° <500 Ohms, ±1° ≥500 Ohms Within Std. Linearity Tolerance ENVIRONMENTAL (MIL-R-12934) Operating Temperature Range Temperature Cycling Shock, 6ms Sawtooth Vibration Humidity Rotational Load Life –25°C to +85°C 5 cycles, –25°C to +85°C 100G’s 10G’s, 10 to 500 Hz Five 24 hour cycles 500K shaft rev. plus 900 hrs. at rated wattage at 40°C Specifications subject to change without notice. 2-39 Model 5100 Series MECHANICAL Total Mechanical Travel Number of Cups, Maximum Weight, Nominal 360° Continuous 4 0.5 oz. Single Cup 0.3 oz. Each Added Cup Negligible .005" .0015" .002" .003" 5101 5103 .003" .0025" 0.2 oz.-in. 0.2 oz.-in. Backlash Shaft End 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 STANDARD RESISTANCE VALUES, OHMS Total Resistance Theoretical Resolution (% Nominal) Tempco of Wire 1K 2K 5K 10K 15K 0.210 0.170 0.140 0.110 0.100 ±20 ppm/°C ±20 ppm/°C ±20 ppm/°C ±20 ppm/°C ±20 ppm/°C METRIC CONVERSIONS 1 in. 1 oz. 25.4mm 28.4 gm 2-40 1 oz.-in. 1 lb.-in. 0,007 N-m 0,113 N-m Model 5100 Series OUTLINE DIMENSIONS (Inch/mm) Model 5101 - Bushing Mount “RS” 1.200± .031 30.48 ± 0.79 .700 “L” 17.8 .250 6.35 Min. Mounting Surface .500±.031 12.7± 0.79 + .0000 .1248 – .0003 Dia. + 0.000 3.170 – 0.008 Dimensions shown are with 1 cup, for each additional cup: increase “RS” by .500 12.7 .500±.002 increase “L” by 12.7± 0.05 + .000 .406 – .002 + 0.00 10.3 – 0.05 .875±.016 Dia. 22.2± 0.41 105˚ Max. CCW 2 Slider CW Clamp Ears .625 R. Max. 15.9 .500±.016 12.7± 0.41 + Chamfer .016 Max. x 45˚ 0.41 + .000 .062 – .010 Dia. + 0.00 1.575 – 0.25 3/8 - 32 UNEF Thread .250 ±.005 Min. 6.35± 0.13 OUTLINE DIMENSIONS (Inch/mm) Model 5103 - Servo Mount “RS” 1.200± .031 30.48 ± 0.79 .700 “L” 17.8 .250 6.35 Min. Mounting Surface .500±.031 12.7± 0.79 + .0000 .1248 – .0003 Dia. + 0.000 3.170 – 0.008 Dimensions shown are with 1 cup, for each additional cup: increase “RS” by .500 12.7 .500±.002 increase “L” by 12.7± 0.05 + .0000 .7500 – .0005 + 0.0000 Dia. 19.050 – 0.0127 .875±.016 Dia. 22.2± 0.41 .781 Dia. Max. 19.8 .057 Min. 1.45 .062±.005 Min. 1.58± 0.13 105˚ Max. CCW Slider CW Clamp Ears .875 ±.005 22.2 ± 0.13 Dia. .625 R. Max. 15.9 + Chamfer .016 Max. x 45˚ 0.41 .062 ±.005 1.58 ± 0.13 2-41 Model 5100 Series SPECIAL FEATURES Center Tap Linearity Tape Rear Shaft Extension Flatted Shaft Slotted Shaft CT LT RS FS SS ORDERING INFORMATION 5101 R 10K L.50 XX Optional Special Feature Code Model Series Resistance Prefix Linearity Resistance Value CIRCUIT DIAGRAM NOTES Metric equivalents, based on 1 inch = 25.4mm are rounded to the same number of significant figures as in the original English units and are provided for general information only. (S) (CCW) (CW) INCH mm Tolerances unless otherwise specified: Linear = ± .01 inches (.25mm) Angular = ± 2 degrees 2-42 Model 5100 Series