140B00502

Model 140 www.vishay.com 1/ Vishay Spectrol 2" (12.7 mm) Single - Turn Wirewound Bushing Mount Type Precision Potentiometer FEATURES • Ohmic value range: 50  up to 20 k • Smallest size available: 12.7 mm • Mechanical stops on request DESIGN SUPPORT TOOLS • High torque and sealed versions available click logo to get started • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Models Available QUICK REFERENCE DATA Sensor type Output type Market appliance Dimensions ROTATIONAL, single turn wirewound Output by turrets Professional 1/ " (12.7 mm) 2 ELECTRICAL SPECIFICATIONS PARAMETER Total Resistance Tolerance Absolute Minimum Resistance Linearity (Independent) Noise Power Rating Insulation Resistance Dielectric Strength Electrical Angle 50  to 20 k ±5% Linearity x total resistance or 0.5 , whichever is greater ± 1.0 % 100  ENR 2 W at 40 °C ambient derating linearly to zero at 125 °C 1000 M min. 500 VDC 1000 VRMS, 60 Hz 320° ± 5° Linearity x total applied voltage for total resistance above 20 ; 2.0 % of total applied voltage for 20  and below End Voltage MATERIAL SPECIFICATIONS Shaft Housing Rear Lid Terminals Mounting Hardware Lockwasher Internal Tooth: Panel Nut: ENVIRONMENTAL SPECIFICATIONS Stainless steel, non magnetic non-passivated Aluminum, anodized Molded glass filled thermoset plastic Brass, gold plated Vibration 20 g thru 2000 Hz Shock 50 g Salt Spray 96 h Rotational Life 500 000 shaft revolutions Load Life 900 h Temperature Range -55 °C to +125 °C (operating) Note • Nothing stated herein shall be construed as a guarantee of quality or durability Steel, nickel plated Brass, nickel plated ORDERING INFORMATION 1 4 MODEL 140 0 STYLE B: bushing B 0 MECHANICAL OPTIONS 0: stops, slotted shaft (std) 1: plain shaft 2: shaft lock 3: continuous rotation 4: combination 1 and 2 5: combination 1 and 3 6: combination 2 and 3 7: combination 1, 2, and 3 3 5 0 FEATURES 0: standard torque 1: center tap (10K max. Rt) 2: high torque 3: sealed construction 4: combination 1 and 2 5: combination 1 and 3 6: combination 2 and 3 7: combination 1, 2, and 3 2 X VALUE 470 = 47  222 = 2.200  103 = 10 k For ohmic value range see electrical specification X X X SPECIAL REQUEST Custom reference PART NUMBER DESCRIPTION (for information only) 140- 0- 3- 502 xxxx MODEL MECHANICAL OPTIONS FEATURES OHMIC VALUE SPECIAL Revision: 27-Sep-2018 Document Number: 57097 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 140 www.vishay.com Vishay Spectrol DIMENSIONS in inches (millimeters) 0.062 WIDE IMPERFECT THR’O AREA + 0.0000 0.1248 - 0.0003 1/4 - 32 UNEF - 2A THREAD + 0.000 - 0.003 120° TYP. 0.133 R (3.38) 0.043 (1.09) CW 0.152 (3.86) 0.056 (1.42) 0.305 (7.75) MODEL 140B/140-... Ø 0.250 MTG. (6.10) ± 0.015 0.312 (7.92) 0.031 (0.79) Ø (3.17) Ø 0.500 (12.70) 0.187 (4.75) 0.031 (0.79) Ø 0.062 (1.57) ± 0.010 0.700 (17.78) MTG. FACE SHAFT LOCK OPTION CENTER TAP OPTION 0.500 (12.70) 150° 60° INTEGRAL SHAFT LOCK 0.218 TOLERANCES: UNLESS OTHERWISE NOTED. DECIMALS ± 0.005 ANGLES ± 2 ° CENTER TAP AVAILABLE AS SPEC STANDARD FEATURE MECHANICAL SPECIFICATIONS PARAMETER Rotation Bearing Type Torque (maximums) Starting Running Dead Zone Weight Stop Strength Runouts (maximum) Shaft (TIR) Pilot Dia. (TIR) Lateral (TIR) Shaft End Play Shaft Radial Play 330° ± 5° SLEEVE BEARING 0.2 oz. - in (14.40 g - cm) 0.2 oz. - in (14.40 g - cm) Not applicable 0.1 oz. maximum (2.84 g) 5 in - lbs (5.76 kg - cm) static 0.002" (0.05 cm) 0.002" (0.05 cm) 0.003" (0.08 cm) 0.006" (0.15 cm) 0.003" (0.08 cm) RATED POWER IN W POWER RATING CHART RESISTANCE ELEMENT DATA MAXIMUM MAXIMUM WIRE RESO- OHMS CURRENT VOLTAGE TEMP. ACROSS AT 40 °C LUTION PER COEF. COIL (%) TURN AMBIENT (ppm/°C) (V) (mA) 2 STD RESISTANCE VALUES () 1 50 0.542 0.271 200.0 10.0 20 100 0.431 0.431 141.0 14.1 20 200 0.361 0.722 100.0 20.0 20 500 0.312 1.56 63.2 31.6 20 1K 0.255 2.55 44.7 44.7 20 2K 0.197 3.94 31.6 63.2 20 5K 0.170 8.50 20.0 100.0 20 10K 0.147 14.7 14.1 141.0 20 20K 0.105 21.0 10.0 200.0 20 0 0 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE IN °C MARKING Unit Identification Units shall be marked with manufacturer’s name, model number, resistance value and tolerance, circuit diagram, terminal identification, linearity and data code. Example of a marking for a standard part: 140-1-2-103 Revision: 27-Sep-2018 Document Number: 57097 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 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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