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 • High torque and sealed versions available QUICK REFERENCE DATA Sensor type Output type Market appliance • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 ROTATIONAL, single turn wirewound Output by turrets Professional 1/ " 2 Dimensions (12.7 mm) ELECTRICAL SPECIFICATIONS PARAMETER 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 Total Resistance Tolerance Absolute Minimum Resistance Linearity (Independent) Noise Power Rating Insulation Resistance Dielectric Strength Electrical Angle End Voltage MATERIAL SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Vibration Stainless steel, non magnetic non-passivated Shaft Housing Aluminum, anodized Rear Lid Molded glass filled thermoset plastic Terminals Brass, gold plated Mounting Hardware Lockwasher Internal Tooth: Panel Nut: 20 g thru 2000 Hz Shock 50 g Salt Spray 96 h 500 000 shaft revolutions Rotational Life Load Life 900 h Temperature Range Steel, nickel plated. Brass, nickel plated - 55 °C to + 125 °C (operating) ORDERING INFORMATION/DESCRIPTION 140B 0 0 20K BO10 MODEL MECHANICAL OPTIONS SPECIAL FEATURE OHMIC VALUE PACKAGING 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 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 Box of 10 pieces SAP PART NUMBERING GUIDELINES 140B 7 0 103 B10 MODEL MECHANICAL OPTION FEATURE OHMIC VALUE PACKAGING From 0 to 7 From 0 to 7 103 = 10K Box of 10 pieces Revision: 08-Apr-13 Document Number: 57097 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 140 www.vishay.com Vishay Spectrol DIMENSIONS in inches (millimeters) 0.062 WIDE IMPERFECT THR’O AREA + 0.0000 1/4 - 32 UNEF - 2A THREAD + 0.000 - 0.003 120° TYP. 0.133 R (3.38) 0.32 (0.81) 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 0.1248 - 0.0003 (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 2 RESISTANCE ELEMENT DATA STD RESISTANCE VALUES () 1 MAXIMUM MAXIMUM WIRE RESO- OHMS CURRENT VOLTAGE TEMP. ACROSS AT 40 °C LUTION PER COEF. COIL (%) TURN AMBIENT (ppm/°C) (V) (mA) 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 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: 08-Apr-13 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 Document Number: 57097 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 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. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000