5311 BITECH | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
1-5/16” Diameter Single Turn Wirewound Precision Potentiometer ELECTRICAL Resistance Range, Ohms 10 to 44.6K Standard Resistance Tolerance ±3% (±5% ≤40 Ohms) Minimum Practical Resistance Tolerance ±1% Independent Linearity ±0.5% (±1% ≤250 Ohms) Minimum Practical Independent Linearity ±1.0%, ≤40 Ohms ±0.75%, 41-99 Ohms ±0.25%, ≥250 Ohms Input Voltage 400Vdc not to exceed power rating Power Rating, Watts 2.0 at 40°C derating to 0 at 85°C Dielectric Strength 1,000V rms Insulation Resistance, Minimum 1,000 Megohms Noise, Maximum 100 Ohms (250 Ohms: RT ≤500 Ohms) Actual Electrical Travel 352° ±2 °Continuous model 350° ±2° Stop model Tap Tolerance ±1° (±2° <100 Ohms) End Voltage, Maximum Linearity x Input Voltage Specifications subject to change without notice. ENVIRONMENTAL (MIL-R-12934) Operating Temperature Range –25°C to +85°C Temperature Cycling 5 cycles, -25°C to +85°C (5% ∆R) Shock, 6ms Sawtooth 100G’s (0.1ms discontinuity max.) Vibration 10G’s, 10 to 500 Hz (5% ∆R, 0.1ms discontinuity max.) Moisture Resistance Five 24 hour cycles (3% ∆R) High Temperature Exposure 1,000 hours at 85°C (5% ∆R) Rotational Load Life 500K shaft rev. at rated wattage at 85°C (5% ∆R)
STANDARD RESISTANCE VALUES, OHMS Theoretical Total Resolution Tempco Resistance (% Nominal) of Wire 10 0.491 ± 20 ppm/°C 100 0.233 ± 20 ppm/°C 500 0.187 ± 20 ppm/°C 1K 0.150 ± 20 ppm/°C 2K 0.117 ± 20 ppm/°C 5K 0.090 ± 20 ppm/°C 10K 0.073 ± 20 ppm/°C 20K 0.066 ± 20 ppm/°C 30K 0.060 ± 20 ppm/°C MECHANICAL Total Mechanical Travel 360° Continuous model 350° ±2° Stop model Number of Gangs, Maximum 1 Weight, Nominal 1.5 oz. Static Stop Strength 48 oz.-in. Shaft End Play, Maximum .007” Shaft Runout, T.I.R., Maximum .0025” Pilot Diameter Runout, T.I.R., Maximum .0025” Lateral Runout, T.I.R., Maximum .003” Shaft Radial Play, Maximum .004” Starting Torque, Maximum 1.0 oz.-in. Running Torque, Maximum 0.7 oz.-in. METRIC CONVERSIONS 1 in. 25.4mm 1 oz. 28.4 gm 1 oz.-in. 0,007 N-m 1 lb.-in. 0,113 N-m
ORDERING INFORMATION
5311 R 10K T2 L .50 XX Model Series Resistance Prefix Resistance Value Optional Special Feature Code Linearity Optional Non-Standard Tolerance OUTLINE DIMENSIONS (Inch/mm) CCW Slider CT CW CT When Specified 1.312±.016 33.33±0.41 .375±.016 9.53±0.41 .062±.016 1.58±0.41 .734±.016 18.6±0.41 .891±.031 22.6±0.79 Mounting Surface .875±.031 22.2±0.79 .062±.016 1.58±0.41 +.0000 -.0003 +0.000 -0.008 .2497 6.342 Dia. +.000 -.002 +0.00 -0.05 .406 10.3 Dia. Chamfer .016 0.41 Max. x 45° 3/8-32 UNEF Thread Locating Lug: .125±.005 3.18±0.13 Dia. .562±.016 14.3±0.41 .031±.016 0.79±0.41 (CCW) (S) (CW) 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. Tolerances unless otherwise specified: Linear = ± .01 inches (.25mm) Angular = ± 2 degrees NOTES mm INCH CIRCUIT DIAGRAM SPECIAL FEATURES Center Tap CT Linearity Tape LT Flatted Shaft FS Slotted Shaft SS Shaft Lock SL Stop ST