Model 533, 534, 535 Vishay Spectrol 7/8” (22mm) Precision Wirewound Potentiometer FEATURES • • • • • • • • • Special Resistance Tolerances to 1% Rear Shaft Extensions and Support Bearing Non Turn Lug Insulating Plastic Shaft Special Independent Linearity to ± 0.75% Dual Gang Configuration and Concentric Shafts High Torque and Center Tap Special Markings and Front Shaft Extensions Servo Unit available and Slipping Clutch ELECTRICAL SPECIFICATIONS PARAMETER MODEL 533 MODEL 534 MODEL 535 Resistance Range Standard Values 50Ω to 20KΩ 100Ω to 100KΩ 50Ω to 50KΩ Capability Range 5Ω to 60KΩ 10Ω to 200KΩ 5Ω to 100KΩ Standard Tol Linearity (Independent) Noise ± 5% ± 5% ± 5% ± 0.25% ± 0.25% ± 0.25% 100Ω ENR 100Ω ENR 100Ω ENR Rotation (Electrical & Mechanical) 0° + 10° 0° + 10° 0° + 10° Power Rating (@ 70°C) 1.0 watts 2.0 watts 1.5 watts Additional Sections 75% of section 1 Insulation Resistance 1000MΩ minimum 500VDC Dielectric Strength 1000VRMS minimum 60Hz Absolute Minimum Resistance Not to exceed linearity x total resistance or 1Ω, whichever is greater Tempco 20ppm/°C (standard values, wire only) End Voltage 0.25% of total applied voltage, maximum CCW end points - section 2 phased to section 1 within ± 2° Phasing Taps Center tap only MARKING RESISTANCE VALUES Unit Identification Ohms 533: 50R, 100R, 200R, 500R, 1K, 2K, 5K, 10K, 20K 534: 100R, 200R, 500R, 1K, 2K, 5K, 10K, 20K, 50K, 100K 535: 50R, 100R, 200R, 500R, 1K, 2K, 5K, 10K, 20K, 50K Manufacturer’s name and model number, resistance value and tolerance, linearity specification date code and terminal identification ORDERING INFORMATION The Models 533 (3 turn), 534 (10 turn) and 535 (5 turn) can be ordered by stating 534 1 2 XXX MODEL MOUNTING NUMBER OF SECTIONS RESISTANCE EIA CODE SECTION #N 1. Bushing 2. Servo www.vishay.com 126 (consult factory) Document Number: 57065 Revision 28-Mar-02 Model 533, 534, 535 Vishay Spectrol 7/8” (22mm) Precision Wirewound Potentiometer DIMENSIONS in millimeters 0.750 (19.05) ± 0.015 0.812 (20.62) ± 0.031 0.312 (7.92) ± 0.015 0.030 MAX (0.76) 0.062 (1.57) 0.200 MIN (5.08) 2 1 30° TYP 3 0.0000 Ø 0.2497 (6.34) - 0.0003 R 0.625 (15.88) MAX Ø 0.875 (22.22) ± 0.015 Ø 6.00mm 0.000 - 0.007 0.032 (0.81) X 0.032 (0.81) DP ± 0.010 0.0000 Ø 0.4062 (10.32) - 0.0020 3/8 - 32UNEF - 2A 9mm x 0.75 P SCREWDRIVER SLOT 2 CW 1 Mounting hardware, washer and panel nut, nickel plated 3 SCHEMATIC MECHANICAL SPECIFICATIONS PARAMETER Bearing Type Bushing Sleeve bearing Torque (maximums): starting Section 1 Section 2 534 0.5 oz - in (36gm - cms) 0.9 oz - in (65gm - cms) Weight (maximums) Section 1 Section 2 0.75 oz (21.26gm) 1.25 oz (35.44gm) Stop Strength 75 oz - in (static) (5.4Kgm - cm) Ganging 2 sections maximum POWER RATING CHART ENVIRONMENTAL SPECIFICATIONS 4 RATED POWER IN (WATTS) 533/535 0.7 oz - in (50gm - cms) 1.1 oz - in (79gm - cms) Vibration 534 Shock 535 Rotational Life (Shaft Revolution) 15g thru 2000Hz 50g 3 2 533 1 533 300,000 534 1,000,000 535 500,000 Load Life Operating Temperature Range 900 Hours - 55°C to + 125°C 0 0 20 40 60 80 100 120 140 AMBIENT TEMPERATURE IN (°C) Document Number: 57065 Revision 28-Mar-02 160 Moisture Resistant Salt Spray 96 Hours www.vishay.com 127 Model 533, 534, 535 Vishay Spectrol 7/8” (22mm) Precision Wirewound Potentiometer RESISTANCE ELEMENT DATA RESISTANCE VALUE (Ω) RESOLUTION % OHMS PER TURN * MAX CURRENT AT 70°C MAX VOLTAGE ACROSS COIL AMBIENT (mA) (V) 533 534 535 533 534 535 533 534 535 533 534 535 533 534 535 50 – 50 0.149 – 0.120 0.0746 – 0.0603 141.0 – 173.0 7.07 – 8.66 100 100 100 0.111 0.060 0.075 0.1114 0.0603 0.0746 100.0 141.0 122.0 10.0 14.1 12.2 200 200 200 0.097 0.037 0.061 0.1954 0.0746 0.1220 70.7 100.0 86.6 14.1 20.0 17.3 500 500 500 0.069 0.031 0.049 0.3424 0.1520 0.2459 44.7 63.2 54.7 22.4 31.6 27.4 1K 1K 1K 0.063 0.025 0.041 0.6331 0.2459 0.4113 31.6 44.7 38.7 31.6 44.7 38.7 2K 2K 2K 0.041 0.021 0.031 0.8206 0.4113 0.6331 22.4 31.6 27.4 44.7 63.2 54.8 5K 5K 5K 0.044 0.016 0.034 2.2330 0.8206 1.7230 14.1 20.0 17.3 70.7 100.0 86.6 10K 10K 10K 0.034 0.017 0.030 3.4510 1.7230 3.0160 10.0 14.1 12.2 100.0 141.0 122.0 20K 20K 20K 0.031 0.015 0.020 6.1790 3.0160 3.9910 7.07 10.0 8.66 141.0 200.0 173.0 – 50K 50K – 0.009 0.015 – 4.6690 7.4560 – 6.32 5.47 – 316.0 274.0 – 100K – – 0.007 – – 7.4560 – – 4.47 – – 447.0 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – www.vishay.com 128 Document Number: 57065 Revision 28-Mar-02