Model 802 www.vishay.com Vishay Spectrol 1 13/16" (46 mm) Ten Turn Wirewound Upper Grade Precision Potentiometer FEATURES • Large range of ohmic values: 20 to 200 k • Bushing mount, servo mount and screw mount versions • Gangable up to 3 sections • Extra taps available upon request QUICK REFERENCE DATA Sensor type ROTATIONAL, multi turn wirewound Output type Output by turrets Market appliance Professional 1 13/16" (46 mm) Dimensions ELECTRICAL SPECIFICATIONS PARAMETER Total resistance Tolerance: 200 and above Below 200 Linearity (independent) 20 to 50 50 to 200 200 and above STANDARD 20 to 200 k ±3% ±5% SPECIAL 500 k ±1% ±3% STANDARD ± 0.25 % ± 0.25 % ± 0.25 % SPECIAL ± 0.15 % ± 0.10 % ± 0.05 % 100 ENR Noise Electrical rotation 3600° + 4° - 0° Power rating Section 1 Each additional sections: 5.00 70 °C ambient, derated to zero at 125 °C 75 % of the rating of section 1 (3.8 W at 70 °C) Insulation resistance 1000 M minimum, 500 VDC Dielectric strength 1000 VRMS, 60 Hz Linearity x total resistance or 0.5 , whichever is greater Absolute minimum resistance Linearity x total applied voltage for total resistance above 20 , 2.0 % of total applied voltage for 20 and below End voltage Phasing (CCW end points) Additional sections phased to section 1 within ± 1° Taps (extra) Available as special, standard tolerance ± 1° ORDERING INFORMATION/DESCRIPTION Model 802 can be ordered from this datasheet with a variety of alternate characteristics, as shown above. For most rapid service on your order, please state: 802 S 1 10K BO1 MODEL MOUNTING NUMBER OF SECTIONS RESISTANCE OF EACH SECTION PACKAGING B: Bushing S: Servo C: Screw From 1 up to 3 max. Beginning with the section nearest the mounting end Box of 1 piece 103 B01 SAP PART NUMBERING GUIDELINES 802 MODEL Revision: 10-Apr-13 S STYLE 1 NUMBER OF SECTIONS OHMIC VALUE OF SECTION No 1 PACKAGING Document Number: 57072 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Model 802 www.vishay.com Vishay Spectrol DIMENSIONS in inches (millimeters) SERVO MOUNT: 802S/802-2 1 ± 0.010 ± 0.031 2.062 (52.37) ± 0.031 0.625 (15.88) 0.812 (20.62) + 0.0000 0.301 MIN. (7.64) 2 1 BUSHING MOUNT: 802B/802-1 0.312 (7.92) ± 0.015 Ø 0.2497 TYP. - 0.0003 (6.34) 0.219 TYP. (5.56) 0.062 (1.57) 3 + 0.0000 + 0.000 - 0.001 Ø 0.4062 - 0.0010 (10.32) Ø 1.875 (47.62) ± 0.015 Ø 1.812 (46.02) ± 0.015 Ø 2.000 (50.80) 0.562 (14.27) 0.093 (2.36) MTG. FACE 0.062 (1.57) 0.062 (1.57) 3/ 8 - 32 UNEF - 2A MTG. FACE 0.073 MIN. (1.85) Ø 0.125 (3.18) SCREW MOUNT: 802C/802-3 ± 10° 45° + 0.0000 Ø 0.7500 - 0.0005 (19.05) 2 CW 3 1 ± 0.015 8 - 32 UNC - 2B 0.156 DEEP (3.96) 3 HOLES EQUALLY SPACED ON A 1.250 DIA. (31.75) B.C 0.062 (1.57) SCHEMATIC MTG. FACE TOLERANCES: UNLESS OTHERWISE NOTED. DECIMALS ± 0.005 ANGLES ± 2° 1.062 R MAX. (26.97) 1 ADD 1.770 ± 0.010 (44.96) FOR EACH ADDITIONAL SECTION MECHANICAL SPECIFICATIONS PARAMETER Rotation 3600° + 10° - 0° Bearing type SERVO Ball bearing Torque (maximums) Servo or screw section 1 Bushing section 1 Each additional section MAX. STARTING 1.20 oz. - in (86.4 g - cm) 1.75 oz. - in (126.0 g - cm) 0.80 oz. - in (57.6 g - cm) MAX. RUNNING 0.80 oz. - in (57.6 g - cm) 1.25 oz. - in (90.0 g - cm) 0.60 oz. - in (43.2 g - cm) SERVO OR SCROLL 0.002" (0.05 cm) 0.002" (0.05 cm) 0.003" (0.08 cm) 0.005" (0.13 cm) 0.002" (0.05 cm) BUSHING 0.002" (0.05 cm) 0.002" (0.05 cm) 0.005" (0.13 cm) 0.005" (0.13 cm) 0.003" (0.08 cm) Mechanical runouts (maximums): Shaft (TIR/in) Pilot dia. runout (TIR) Lateral runout (TIR) Shaft end play Shaft radial play Weight: Single section Each additional section Stop strength Ganging Moment of inertia Revision: 10-Apr-13 BUSHING Sleeve SCREW Ball bearing 5.5 oz. (156 g) 3.7 oz. (105 g) 1000 oz. - in, static (72 kg - cm) 3 sections maximum terminal alignment, added sections within ± 10° of section 1 terminals 15 g - cm2 per section maximum Document Number: 57072 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Model 802 www.vishay.com Vishay Spectrol ENVIRONMENTAL SPECIFICATIONS MATERIAL SPECIFICATIONS Housing Glass filled thermoset plastic Lids Aluminum, anodized Vibration Shaft Stainless steel, non-magnetic, non-passivated Salt spray Terminals Brass, plated for solderability Load life Clamp ring Stainless steel Bushing mount hardware Lockwasher: Panel nut: 50 g 96 h Rotational life 2 million shaft revolutions 900 h Operating temperature range Internal tooth steel, nickel plated Brass, nickel plated MARKING Unit identification 15 g thru 2000 CPS Shock Units shall be marked with Spectrol name and model no, resistance and resistance tolerance, linearity, terminal identification, and date code. Example of a marking for a standard part: 802-31502 - 55 °C to + 125 °C RESISTANCE ELEMENT DATA MAXIMUM MAXIMUM WIRE STANDARD RESO- OHMS CURRENT VOLTAGE TEMP. RESISTANCE LUTION PER AT 70 °C ACROSS COEF. VALUES COIL (%) TURN AMBIENT (ppm/°C) () (V) (mA) 20 0.044 0.009 500 10.0 800 50 0.027 0.014 316 15.8 800 100 0.024 0.024 224 22.4 800 POWER RATING CHART 200 0.028 0.056 158 31.6 180 (Ratings for cup No 1. Additional cups 75 % of values shown) 500 0.023 0.115 100 50.0 20 12 RATED POWER IN W 10 8 6 SPECIAL 150 °C 4 1K 0.018 0.182 70.7 70.7 20 2K 0.020 0.402 50.0 100 20 5K 0.015 0.754 31.6 158 20 10K 0.013 1.229 22.4 224 20 20K 0.010 1.970 15.8 316 20 50K 0.007 3.686 10.0 500 20 100K 0.007 6.507 7.07 707 20 200K 0.005 6.929 5.00 1000 20 500K 0.004 19.987 2.00 1000 20 STANDARD 125 °C 2 0 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE IN °C Revision: 10-Apr-13 Document Number: 57072 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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