Model 357 www.vishay.com Vishay Spectrol 7/ " 8 (22.2 mm) Conductive Plastic Potentiometer, Bushing Mount Type FEATURES • 7/8" diameter single turn • Compact size, advanced design technology • Offer a cost effective solution to your potentiometer requirements • Suitable model for all industrial applications QUICK REFERENCE DATA Sensor type Output type Market appliance • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 ROTATIONAL, conductive plastic Output by turrets Industrial 7/ " 8 Dimensions (22.2 mm) ELECTRICAL SPECIFICATIONS PARAMETER Resistance Standard range, 1 k to 50 k STANDARD ± 20 % STANDARD ± 2.0 % Tolerance Linearity (independent) Output smoothness TCR Power rating Electrical travel End voltage Dielectric withstanding voltage Insulation resistance SPECIAL TO ± 10 % SPECIAL ± 1.0 % 0.1 % maximum ± 600 ppm/°C maximum 1.0 W at 70 °C derated to 0 W at 125 °C 340° ± 3° 0.5 % maximum 1000 VRMS, 60 Hz 1000 M, 500 VDC MECHANICAL SPECIFICATIONS PARAMETER Rotation Mounting Operating torque maximum Shaft tolerance maximum Runout End play Radial play Weight 360° continuous (optional mechanical stops 340° ± 3°) 3/8 - 32 UNEF - 2A Starting and running 3.68 mNm (0.5 oz. - in) 0.13 mm (0.005") 0.25 mm (0.010") 0.13 mm (0.005") 17.5 g (0.62 oz.) ORDERING INFORMATION/DESCRIPTION 357 MODEL B STYLE Bushing Revision: 27-Mar-15 0 FEATURES 0 Non turn pin and continuous rotation 1 No non turn pin and continuous rotation 2 Non turn pin, with stops on rotation 3 No non turn pin with stops on rotation 10K OHMIC VALUE 20 % TOLERANCE ON OHMIC VALUE A BO50 LINEARITY PACKAGING Box of 50 pieces From 1K to 50 K ± 10 % or ± 20 % X: ± 2 % A: ± 1 % 0 P 22 SHAFT TYPE e4 LEAD FINISH Shaft diameter 0 = 6.0 mm or 1 = 6.35 mm (1/4") Shaft type P = Plain S = Slotted FMF (from mounting face) Range from 12 mm to 75 mm in 1 mm increments Document Number: 57059 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 357 www.vishay.com Vishay Spectrol SAP PART NUMBERING GUIDELINES 357B MODEL 2 FEATURES 203 OHMIC VALUE 203 = 20K M TOLERANCE ON OHMIC VALUE M: ± 20 %/K: ± 10 % X LINEARITY X: ± 2 % B25 PACKAGING Box of 50 pieces 1S22 SHAFT TYPE DIMENSIONS in millimeters Ø 6.35 mm SHAFT VERSION 22 9.4 8.8 3 x 3.2 90° 1.5 0.64 ± 0.2 1 3 7.92 ± 0.2 R 4.5 0 Ø 6.345 - 0.05 2 Ø 1.57 ± 0.1 3/8-32 UNEF-2A 1.57 Ø 6.0 mm SHAFT VARIATION: METRIC IDENTIFICATION LABEL 10.3 2 SIGNAL 3 1 SCHEMATIC Ø 6 - 00.05 TOLERANCES: LINEAR ± 0.50 ANGULAR ± 2° ENVIRONMENTAL SPECIFICATIONS Vibration 15 g, 10 Hz to 2000 Hz Shock 50 g Load Life 1000 h Storage temperature range -55 °C to +125 °C Life 5 000 000 shaft revolutions Materials Housing Thermoplastic housing Bushing Brass, nickel plated Rear lid Alumina Shaft Stainless steel Terminals Turret type, solder plated Bushing mount hardware Lockwasher internal tooth Steel, nickel plated Panel nut Brass nickel plated Note • Nothing stated herein shall be construed as a guarantee of quality or durability. Revision: 27-Mar-15 MARKING Unit Indentification Manufacturer’s name and model number, resistance value and tolerance, linearity specification date code and terminal identification. Example of a marking for a standard part: 357-0-0-1S22-103 RESISTANCE VALUE Ohms 1K, 2K, 5K, 10K, 20K, 50K Document Number: 57059 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. 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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