Model 536 Vishay Spectrol 7/8" (22.2mm) Ten Turn Wirewound Precision Potentiometer FEATURES * 10 Standard Resistance Values * Plastic or Metal Shaft * Rugged Integrated Construction * 0.25% Linearity ELECTRICAL SPECIFICATIONS PARAMETER Range 100 to 100K, tolerance 5% Total Resistance 0.25% Linearity (Independent) Noise 100 ENR maximum Rotation 3600 + 10 0 Power Rating 2.0 watts @ 70C Derated to zero at 125C Insulation Resistance 1000M minimum 500 VDC Dielectric Strength 1000VRMS 60Hz Absolute Minimum Resistance Not to exceed 0.10% of total resistance or 1 whichever is greater Tempco 20ppm/C (wire only) End Voltage 0.25% of total applied voltage maximum ORDERING INFORMATION This part number consists of four groups of digits. The first group is the Spectrol model number. The second digit describes the mechanical options available. The third digit describes the other optional features which can be supplied. The fourth group is the standard EIA resistance code 536 1 1 103 MODEL MECHANICAL OPTIONS OPTIONAL FEATURES RESISTANCE CODE 1. 0.250 dia. plastic shaft 1. Single section 1. First significant figure 0. Second significant figure 3. Number of zeros following Example: Part number 536-1-1-103 describes a Model 536 with 0.250 dia. plastic shaft single section and a total resistance pf 10K Example: 536 - 1 - 1 - 103 www.vishay.com 104 For technical questions, contact sfer@vishay.com Document Number: 57066 Revision 16-Jul-03 Model 536 Vishay Spectrol 7/8" (22.2mm) Ten Turn Wirewound Precision Potentiometer DIMENSIONS in inches (millimeters) BUSHING MOUNT 0.015 0.750 (19.05) 0.015 0.312 (7.92) 0.062 (1.57) 0.200 MIN (5.08) 2 1 0.031 0.812 (20.62) 0.030 MAX. (0.76) 3/8 - 32 UNEF - 2A 30 3 0.625 R MAX (15.88) 0.015 + 0.0000 - 0.0020 O 0.4062 (10.32) O 0.875 (22.22) + 0.000 - 0.002 O 0.250 (6.35) SCREWDRIVER SLOT 0.032 WIDE X 0.032 0.010 DEEP (0.81 X 0.81) METRIC SHAFT/BUSHING THREAD 9mm: 0.75 P 2 + 0.00 - 0.05 (O 6.00) CW 3 1 TOLERANCES: UNLESS OTHERWISE NOTED DECIMALS 0.005 ANGLES 2 SCHEMATIC MECHANICAL SPECIFICATIONS PARAMETER Rotation Torque (Maximums) 3600 + 10 - 0 STARTING 0.5 oz - in (36.00gm - cm) Mechanical Runouts Shaft (TIR) Pilot dia (TIR) Lateral Runout (TIR) Shaft End Play Shaft Radial Play 0.005 in (0.13cm) 0.003 in (0.08cm) 0.005 in (0.13cm) 0.010 in (0.25cm) 0.005 in (0.13cm) Weight (Maximum) 0.75 oz (21.26gm) Stop Strength Document Number: 57066 Revision 16-Jul-03 RUNNING 0.4 oz - in (28.80gm - cm) 75 oz - in (static) (5.4Kgm - cm) For technical questions, contact sfer@vishay.com www.vishay.com 105 Model 536 Vishay Spectrol 7/8" (22.2mm)Ten Turn Wirewound Precision Potentiometer MATERIAL SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Front Lid Stainless steel and nickel plated brass bushing Vibration Housing Molded glass filled thermoset plastic Shock Rear Lid Thermo-glass filled Shaft Thermo-glass filled or plated metal Terminals Brass plated for solderability Mounting Hardware Lockwasher Internal tooth: Panel nut: Steel nickel plated Brass, nickel plated 50g Rotational Life POWER RATING CHART (Ratings for cup No. 1. Additional cups 75% of values shown) 1 million shaft revolutions Load Life 900 Hours Operating Temperature Range - 55C to + 125C Moisture Resistant - RESISTANCE ELEMENT DATA 4 RATED POWER IN (WATTS) 15g thru 2000Hz 3 2 1 RESISTANCE VALUES () RESOLUTION (%) OHMS PER TURN MAXIMUM CURRENT AT 70C AMBIENT (mA) 100 200 500 1K 2K 5K 10K 20K 50K 100K 0.060 0.037 0.031 0.025 0.021 0.016 0.017 0.015 0.009 0.007 0.0603 0.0746 0.1520 0.2459 0.4113 0.8206 1.7230 3.0160 4.6690 7.4560 141.0 100.0 63.2 44.7 31.6 20.0 14.1 10.0 6.32 4.47 MAXIMUM VOLTAGE ACROSS COIL (V) 14.1 20.0 31.6 44.7 63.2 100.0 141.0 200.0 316.0 447.0 MARKING 0 0 www.vishay.com 106 20 40 60 80 100 120 140 AMBIENT TEMPERATURE IN C 160 Unit Identification For technical questions, contact sfer@vishay.com Units shall be marked with Spectrol name and model no, resistance, resistance tolerance, linearity, terminal identification and date code Document Number: 57066 Revision 16-Jul-03 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1