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| Model 357 Vishay Spectrol (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 7/ 8" RoHS COMPLIANT ELECTRICAL SPECIFICATIONS PARAMETER Resistance Tolerance Linearity (Independent) Output Smoothness TCR Power Rating Electrical Travel End Voltage Dielectric Withstanding Voltage Insulation Resistance STANDARD 20 % STANDARD 2.0 % Standard range, 1 k to 50 k 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 0 0 FEATURES Non turn pin and continuous rotation 10K OHMIC VALUE 20 % TOLERANCE ON OHMIC VALUE A BO50 0 P 22 SHAFT TYPE Shaft diameter 0 = 6.0 mm or 1 = 6.35 (1/4") Shaft type P = plain S = slotted FMF (from Mounting face) Range from 12 mm to 75 mm in 1 mm increments e4 LEAD Finish LINEARITY PACKAGING Box of 50 pieces 1 No non turn pin and continuous rotation From 1K to 50 K 10 % or 20 % X: 2 % A: 1 % 2 Non turn pin, with stops on rotation No non turn pin 3 with stops on rotation SAP PART NUMBERING GUIDELINES 357B MODEL 2 FEATURES 203 OHMIC VALUE 203 = 20K Document Number: 57059 Revision: 15-Nov-07 M TOLERANCE ON OHMIC VALUE M: 20 %/K: 10 % X LINEARITY X: 2 % B25 PACKAGING Box of 50 Pieces www.vishay.com 21 1S22 SHAFT TYPE For technical questions, contact: sfer@vishay.com Model 357 Vishay Spectrol DIMENSIONS in millimeters O 6.35 mm SHAFT VERSION 8" (22.2 mm) Conductive Plastic Potentiometer, Bushing Mount Type 7/ MOUNTING SURFACE 9.3 90.0 3.2 1.5 22.0 (FMF) 8.8 - 32 UNEF - 2A 0.4 x 45 0.8 0.7 O 9.5 O 8.2 3/ Vishay O 6.35 8 + 0.0 - 0.05 O 22.2 0.8 R4 5 56 REAR LID MARKINGS ON THIS FACE HOUSING MARKINGS ON THIS FACE 1.6 O 1. O 6.0 mm SHAFT VARIATION: METRIC 10.3 2 1 CW 3 SCHEMATIC TOLERANCES: LINEAR 0.50 ANGULAR 2 ENVIRONMENTAL SPECIFICATIONS Vibration Shock Load Life Storage Temperature Range Life Materials: Housing: Bushing: Rear Lid: Shaft: Terminals: Bushing Mount Hardware Lockwasher Internal Tooth: Panel Nut: Steel, nickel plated Brass nickel plated Thermoplastic housing Brass, nickel plated Alumina Stainless steel Turret type, solder plated 15 g, 10 to 2000 Hz 50 g 1000 h - 55 C to + 125 C 5 000 000 shaft revolutions MARKING O 6.00 - 0.05 O 6.35 + 0.0 Unit Indentification Manufacturer's name and model number, resistance value and tolerance, linearity specification date code and terminal identification RESISTANCE VALUE Ohms 1K, 2K, 5K, 10K, 20K, 50K www.vishay.com 22 For technical questions, contact: sfer@vishay.com Document Number: 57059 Revision: 15-Nov-07 7.92 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1 |
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