63 www.vishay.com Vishay Spectrol 3/8 Square (10 mm) Single-Turn Cermet Trimmer FEATURES Arrow and graduations for repeatable settings O ring seal for solvent and aqueous washing Rigid board mounting achieved with pins secured in housing Multi-finger wiper for better contact resistance Solid end stop Tests according to CECC 41000 or IEC 60393-1 Material categorization: For definitions of compliance The Model 63 cermet trimmer is available in several pin please see www.vishay.com/doc 99912 configurations for top or side adjustment and with a choice of Knob styles for finger setting. Quick adjustment is achieved with multi-finger wiper and the standard resistance range is between 100 and 2 M with a tolerance of 10 %. DIMENSIONS in inches (millimeters) 0.02 (0.5 mm) T607 0.01 (all pin styles) (0.25) 0.190 (4.83) 0.395 (10.03) 0.188 0.330 0.2 0.010 (4.78) (8.38) (5.1 0.25) min. 0.020 x 0.012 (0.51 x 0.30) 0.410 (10.41) T640 0.100 (pin styles P and M) 63P63X (2.54) 0.100 0.375 (2.54) (9.52) 0.177 (4.5) 0.045 (1.14) 0.100 (2.54) 0.01 0.550 0.375 (0.25) (13.97) (9.52) 0.320 (8.13) T614 63M 63S (all pin styles) 0.100 (2.54) 0.100 (2.54) 0.40 (1.02) 0.119 0.100 (3.02) (2.54) Revision: 02-Oct-13 Document Number: 57027 1 For technical questions, contact: sferpottrimmers 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 9100063 www.vishay.com Vishay Spectrol ELECTRICAL SPECIFICATIONS Effective travel 270 nominal Resistance range 100 to 2 M Resistance tolerance 10 % End resistance 2 or 1 % whichever is greater Temperature coefficient of resistance (typical) 100 ppm/C 0.5 W at +70 C derated linearly to 0 W at 125 C Power rating maximum voltage not to exceed 250 V a c (1) (3) Circuit diagram b cw (2) Dielectric withstand voltage 1000 V at sea level 250 V at 80 000 ft (24 000 m) AC AC Insulation resistance (500 V ) 1000 M minimum DC Contact resistance variation 1 % or 1 , whichever is greater MECHANICAL SPECIFICATIONS Mechanical travel 300 50 Starting torque 35 mNm max. Weight 0.03 oz. (0.85 g) max. Resistance element Cermet 2 terminal adjustability 0.15 % of RT 3 terminal adjustability 0.05 % of applied voltage Terminals Pure Sn (code e3) ENVIRONMENTAL SPECIFICATIONS Temperature range -55 C to +125 C Climatic category 55/125/21 Sealing IP64 PERFORMANCES CHANGE PER CECC MAX. TESTS CONDITIONS PER IEC PER MIL (R) V /V 41100 AB AC 2 Vibration 98 m/s , 10 Hz to 500 Hz 1 % 2 % (PARA 2.3.2) Test FC (IEC 6-2-6) Method 204 Electrical endurance 1000 h 3 % - (PARA 2.5.16) - No equiv. Soldering - - - (PARA 2.3.7) Test TB (IEC 68-2-20) Method 208 Resistance to heat - 1 % - (PARA 2.3.7) Test B (IEC 68-2-20A) Method 210 Damp heat steady state 21 days 3 % - (PARA 2.1) Test C (IEC 68-2-3) Method 103 Mechanical life 200 cycles 3 % - - Method 2 - Terminal strength 2.2 lbs. (1 kg) min. - - - - MARKING Vishay trademark Model Resistance value Tolerance Date code Terminal identification Revision: 02-Oct-13 Document Number: 57027 2 For technical questions, contact: sferpottrimmers 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