Model 860 www.vishay.com Vishay Spectrol 1 13/16" (46 mm) Ten Turn Wirewound Potentiometer, Bushing Mount FEATURES * Gangable up to 2 sections * Large range of ohmic values: 20 to 200 k * Extra taps available upon request * Ideally suits for all industry applications QUICK REFERENCE DATA Sensor type ROTATIONAL, multi turn wirewound Output type Output by turrets Market appliance Industrial 1 13/16" (46 mm) Dimensions ELECTRICAL SPECIFICATIONS PARAMETER Total resistance Standard range Tolerance: 200 and above Below 200 20 to 200 k STANDARD 3% 5% Linearity (independent) Special up to 500 k SPECIAL 1% 3% 0.25 % standard 20 to 50 50 to 200 200 to 5 k 5 k and above 0.15 % 0.10 % 0.05 % 0.025 % 100 ENR Noise Electrical angle 3600 + 4 - 0 Power rating 8.0 W at 40 C derated to zero at 125 C Insulation resistance 1000 M minimum 500 VDC Dielectric strength 1000 VRMS, 60 Hz Not to exceed linearity x total resistance or 1 , whichever is greater Absolute minimum resistance End Voltage 0.5 % of total applied voltage maximum Phasing CCW end points sect. 2 phased to sect 1 within 1 Taps (extra) Available as special standard tolerance 1 ORDERING INFORMATION/DESIGNATION Model 860 can be ordered from this datasheet with a variety of alternate characteristics, as shown. For most rapid service on your order, please state: 860 B 1 20K BO10 MODEL BUSHING MOUNT NUMBER OF SECTIONS RESISTANCE OF EACH SECTION PACKAGING From 1 up to 2 sections (maximum) Beginning with the section nearest the mounting end Box of 10 pieces SAP PART NUMBERING GUIDELINES 860 MODEL Revision: 10-Apr-13 B 1 203 B10 STYLE NUMBER OF SECTIONS OHMIC VALUE OF SECTION No 1 PACKAGING Document Number: 57093 1 For technical questions, contact: sferprecisionpot@vishay.com 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 860 www.vishay.com Vishay Spectrol DIMENSIONS in inches (millimeters) MODEL: 860B/860-1 MTG. FACE 2 0.015 2.000 (50.80) 0.250 MIN. (6.35) 0.031 0.812 (20.62) 0.312 (7.92) 0.062 (1.57) 0.030 MAX. (0.76) 0.010 (0.25) 2 1 0.015 3/ 3 8 0.015 0.218 (5.54) - 32 UNEF - 2A 0.015 1.812 (46.02) 0.562 (14.27) 0.062 (1.57) + 0.0000 - 0.0003 O 0.2497 (6.34) O 0.125 (3.18) + 0.0000 O 0.4062 MTG.- 0.0020 (10.32) 2 1 CW ADD 1.787 0.010 (45.39) FOR 2 GANG UNIT 3 1 TOLERANCES: OTHERWISE NOTED. DECIMALS 0.005 ANGLES 2 SCHEMATIC MECHANICAL SPECIFICATIONS PARAMETER Rotation 3600 + 4 - 0 Bearing type Torque (maximums): Section 1 Section 2 Runouts (maximums) Shaft (TIR) Pilot dia (TIR) Lateral (TIR) Shaft end play Shaft radial play Weight (maximums) Single section Additional section Stop strength Ganging Moment inertia Revision: 10-Apr-13 Sleeve bearing STARTING 1.75 oz. - in (126.02 g - cm) 2.55 oz. - in (183.62 g - cm) RUNNING 1.26 oz. - in (90.01 g - cm) 1.85 oz. - in (133.21 g - cm) 0.002" (0.05 cm) 0.002" (0.05 cm) 0.005" (0.13 cm) 0.002" min. 0.010" max. (0.05 cm to 0.25 cm) 0.003" max. (0.08 cm) 4.5 oz. (127.58 g) 4.0 oz. (113.40 g) 750 oz. - in (static) (54.01 kg - cm) 2 sections maximum ears of clamp band between sections positioned 45, 10 CCW from terminal center line 15.0 g - cm2 maximum Document Number: 57093 2 For technical questions, contact: sferprecisionpot@vishay.com 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 860 www.vishay.com Vishay Spectrol MATERIAL SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Bushing Vibration Aluminum, nickel plated Housing and front lid Molded glass filled thermoset plastic Rear lid Stainless steel, non magnetic, non-passivated Terminals Brass, plated for solderability Mounting hardware Lockwasher: Panel nut: 50 g Rotational life Molded glass filled nylon Shaft 10 g thru 500 CPS Shock 500 000 shaft revolutions Load life 900 h Temperature range - 55 C to + 125 C Salt spray 48 h Internal tooth steel, nickel plated Brass, nickel plated MARKING Unit identification Units will be marked with Vishay Spectrol name and model no, resistance and resistance tolerance, linearity, terminal identification, and date code. Example of a marking for a standard part: 860-11202 POWER RATING CHART 12 RATED POWER IN W 10 8 6 4 2 0 0 20 40 60 80 100 120 140 AMBIENT TEMPERATURE IN C RESISTANCE ELEMENT DATA STANDARD RESISTANCE VALUES () RESOLUTION (%) OHMS PER TURN MAXIMUM CURRENT AT 70 C AMBIENT (mA) MAXIMUM VOLTAGE ACROSS COIL (V) WIRE TEMPERATURE COEFFICIENT (ppm/C) 20 0.044 0.009 632 13 800 50 0.027 0.014 400 20 800 100 0.024 0.024 283 28 800 200 0.028 0.056 200 40 180 500 0.023 0.115 126 63 20 1K 0.018 0.182 89 89 20 2K 0.020 0.402 63 126 20 5K 0.015 0.754 40 200 20 10K 0.013 1.23 28 283 20 20K 0.010 1.97 20 400 20 50K 0.007 3.69 13 632 20 100K 0.007 6.51 8.9 894 20 200K 0.005 9.63 5.0 1000 20 500K 0.004 20.0 2.0 1000 20 Revision: 10-Apr-13 Document Number: 57093 3 For technical questions, contact: sferprecisionpot@vishay.com 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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