T63 www.vishay.com Vishay Sfernice 1/4 Multi-Turn Fully Sealed Container Cermet Trimmer FEATURES 0.25 W at 70 C Industrial grade Tests according to CECC 41000 or IEC 60393-1 Multi-turn operation Low contact resistance variation 1 % typical Due to their square shape and small size (6.8 mm x 6.8 mm Material categorization: For definitions of compliance x 5 mm), the multi-turn trimmers of the T63 series are ideally please see www.vishay.com/doc 99912 suited for PCB use, enabling high density board mounting with reduced space requirement between cards. Six versions are available differing by the top or side position of the adjustment screw and by PC pins configuration. The use of cermet for the resistive track ensures an excellent stability of nominal specifications throughout life. DIMENSIONS in millimeters ( 0.5 mm) Terminal Spacing on a 2.54 PCB T63XA 6.8 0.2 4 min. 0.45 5 max. a a b 6.8 0.2 2.54 b c 2.54 c 0.25 Screwdriver slot 0.7 1.8 0.5 x 0.5 2.3 0. 2 1 0.1 5.7 0.1 T63XB 6.8 0.2 4 min. 1.2 0.3 2.54 5 max. a b a 6.8 0.2 2.54 b c c 2.54 0.25 Screwdriver slot 0.7 1.8 1 0.1 0.5 x 0.5 5.7 0.1 T63YA 7.8 max. 0.45 5 max. 6.8 0.2 4 min. 1 0.1 2.54 a a 1.8 2.54 b b 6.8 0.2 c 1.3 0.1 c 2.3 0.2 0.25 T63YB 6.8 0.2 4 min. 1.2 0.3 2.54 5 max. 1 0.1 a 1.8 a 2.54 b 6.8 0.2 b 2.54 c 1.3 0.1 c 0.25 T63ZA 6.8 0.2 c c 2.54 b 6.8 0.2 b 2.54 a 1.8 1.3 0.1 a 3.7 1 0.1 T63ZB 6.8 0.2 c c 2.54 b 6.8 0.2 5 max. 4 min. b a 2.54 1.8 a 2.54 3.7 Revision: 05-Aug-13 Document Number: 51024 1 For technical questions, contact: sferpottrimmers vishay.com, see also Application Note: www.vishay.com/doc 51001 and www.vishay.com/doc 52029 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 T63 www.vishay.com Vishay Sfernice ELECTRICAL SPECIFICATIONS Resistive element Cermet Electrical travel 14 turns 2 Resistance range 10 to 2.2 M Standard series and on request series E3 1 - 2 - 5 (1 - 2.2 - 4.7) Standard 10 % Tolerance On request 5 % Linear 0.25 W at + 70 C 0.25 Power rating 0 25 50 70 0 100 125 155 AMBIENT TEMPERATURE IN C a c (1) (3) Circuit diagram b cw (2) Temperature coefficient See Standard Resistance Element table Limiting element voltage (linear law) 250 V Contact resistance variation 2 % Rn or 2 End resistance (typical) 1 Dielectric strength (RMS) 1000 V 6 Insulation resistance (500 V)10 M DC MECHANICAL SPECIFICATIONS Mechanical travel 15 turns 5 Operating torque (max. Ncm) 1.5 End stop torque Clutch action Unit weight (max. g) 0.5 Wiper (actual travel) Positioned at approx. 50 % Terminals Pure Sn (code e3) ENVIRONMENTAL SPECIFICATIONS Temperature range - 55 C to + 155 C Climatic category 55/125/56 Sealing Fully sealed - IP67 Revision: 05-Aug-13 Document Number: 51024 2 For technical questions, contact: sferpottrimmers vishay.com, see also Application Note: www.vishay.com/doc 51001 and www.vishay.com/doc 52029 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 POWER IN W