MODEL 5400 SERIES 1-7/16” Diameter Single Turn Wirewound 2 Precision Potentiometer MODEL STYLES 5401 5403 1/4" Shaft, 1/2" Bushing 1/4" Shaft, Servo ELECTRICAL Resistance Range, Ohms Standard Resistance Tolerance Minimum Practical Resistance Tolerance Independent Linearity 25 to 50K ±5% ±1% ±1.0%, <100 Ohms ±0.5%, ≥100 Ohms ±1%, <100 Ohms ±0.5%, 100-1,999 Ohms ±0.25%, 2K-9,999 Ohms ±0.15%, ≥10K Ohms 2.0 at 80°C derating to 0 at 125°C 1,000V rms 1,000 Megohms 100 Ohms 354° ± 2° ±1° Within Std. Linearity Tolerance Minimum Practical Independent Linearity Power Rating, Watts Dielectric Strength Insulation Resistance, Minimum Noise, Maximum Actual Electrical Travel Tap Tolerance End Voltage, Maximum ENVIRONMENTAL (MIL-R-12934) Operating Temperature Range Temperature Cycling Shock, 6ms Sawtooth Vibration Humidity High Temperature Exposure Rotational Load Life Static: –65°C to +125°C Dynamic: -40°C to +125°C 5 cycles, –65°C to +125°C (5% ∆R) 100G’s (0.1%ms discontinuity, max.) 15G’s, 10 to 2,000 Hz (5% ∆R, 0.1%ms discontinuity, max.) Ten 24 hour cycles (3% ∆R) 1,000 hours at 125°C (5% ∆R) At rated wattage at 70°C (5% ∆R) 5401: 500K shaft rev. plus 900 hrs. 5403: 1 mil. shaft rev. plus 900 hrs. Specifications subject to change without notice. 2-47 Model 5400 Series MECHANICAL Total Mechanical Travel Number of Cups, Maximum Weight, Nominal 360° Continuous 4 2.0 oz. Single Cup 0.7 oz. Each Added Cup Negligible .005" 5401 5403 .005" .001" .001" .0015" .0025" .004" .0015" .004" 1.6 oz.-in. 0.6 oz.-in. 0.8 oz.-in. 0.4 oz.-in. Backlash, Maximum 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 Starting Torque, Maximum (per gang) Running Torque, Maximum (per gang) STANDARD RESISTANCE VALUES, OHMS Total Resistance Theoretical Resolution (% Nominal) Tempco of Wire 0.125 0.106 0.081 0.073 0.059 ±130 ppm/°C ±130 ppm/°C ±20 ppm/°C ±20 ppm/°C ±20 ppm/°C 1K 2K 5K 10K 20K METRIC CONVERSIONS 1 in. 1 oz. 25.4mm 28.4 gm 2-48 1 oz.-in. 1 lb.-in. 0,007 N-m 0,113 N-m Model 5400 Series OUTLINE DIMENSIONS (Inch/mm) Model 5401 - Bushing Mount “RS” ± .031 ± 0.79 Mounting Surface “L” .312 7.93 Min. .035 0.89 Max. + .000 .500 – .002 + 0.00 Dia. 12.7 – 0.05 1.437±.016 Dia. .570 14.5 Dia. Max 36.50 ± 0.41 Dim. “L” Dim. “RS” .954± .008 24.2 ± 0.20 1.491± .010 37.87±0.25 2.028± .012 51.51± 0.31 2.565 ± .014 65.15 ± 0.36 1.454 36.93 1.991 50.57 2.528 64.21 3.065 77.85 100˚ Max. CCW Chamfer .016 Max. x 45˚ 0.41 + .000 .062 – .010 + 0.00 1.58 – 0.25 Clamp Ears 1 .375 ± .016 9.53 ± 0.41 2 3 1/2-32 NS Thread 2 .969 R. Max. 24.6 1.270± .005 Dia. 32.26± 0.13 .2497 + .0000 – .0003 Dia. .922 R. Max. + 0.000 6.342 23.4 – 0.008 No. of Cups Slider CW + + .531± .016 R. 13.5± 0.41 Locating Hole .129 ± .005 Dia. x .062± .015 Deep 3.28± 0.13 1.58 ± 0.38 Positioned as shown ± 5˚ .875± .031 22.2± 0.79 4 OUTLINE DIMENSIONS (Inch/mm) Model 5403 - Servo Mount “RS” ± .031 ± 0.79 Mounting Surface “L” .375 9.53 Min. .035 0.89 Max. .625± .031 15.9± 0.79 Dim. “RS” .992± .008 25.2 ± 0.20 1.529± .010 38.84±0.25 2.066± .012 52.48± 0.31 2.603± .014 66.12± 0.36 1.492 37.89 2.029 51.54 2.566 65.18 3.103 78.82 No. of Cups 1 2 CCW Slider CW .969 R. Max. 24.6 Clamp Ears 1.3125 + .0000 – .0005 Dia. 33.338 + 0.000 – 0.013 1.437±.016 Dia. .570 14.5 Dia. Max 36.50 ± 0.41 Dim. “L” 100˚ Max. .2497 + .0000 – .0003 Dia. 6.342 + 0.000 – 0.008 1.312 Dia. Max. 33.33 .073 Min. 1.85 .062± .005 1.58± 0.13 .093± .005 2.36± 0.13 1.437± .005 Dia. 34.50± 0.13 .922 R. Max. 23.4 + Chamfer .016 Max. x 45˚ 0.41 3 4 2-49 Model 5400 Series SPECIAL FEATURES Center Tap Linearity Tape Rear Shaft Extension Flatted Shaft Slotted Shaft CT LT RS FS SS ORDERING INFORMATION 5401 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) INCH mm Tolerances unless otherwise specified: Linear = ± .01 inches (.25mm) Angular = ± 2 degrees (CW) 2-50 Model 5400 Series