T93YB254KT20 Vishay

T93 www.vishay.com Vishay Sfernice 3/8 Square Multi-Turn Cermet Trimmer FEATURES Industrial grade 0.5 W at 70 C Tests according to CECC 41000 or IEC 60393-1 Contact resistance variation < 2 % click logo to get started DESIGN SUPPORT TOOLS Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 Models Available The T93 is a small size trimmer - 3/8 x 3/8 x 3/16 - answering PC board mounting requirements. Five versions are available which differ by the position of the control screw in relation to the PC board plane and by the spacing of the terminals. Excellent operational stability is provided by the use of a cermet element. DIMENSIONS in millimeters ( 0.5 mm) Terminal Spacing on T93XA 9.8 max. 5 1 a 2.54 PCB 5 max (1) 2.3 0.2 a b a 9.7 max 2.54 c 0.5 b 2.54 1.3 c 0.5 Slot 0.6 x 0.6 2.2 1.2 0.2 7.9 0.2 9.8 max 5 1 T93XB (1) 0.6 0.2 5 max 2.54 a b a 9.7 max 0.5 c b (1) 2.54 1.3 c (1) 2.54 0.5 2.2 1.2 0.2 Slot 0.6 x 0.6 7.9 0.2 T93YA 1.2 0.1 1.3 9.8 max 5 1 (1) 2.3 0.2 1.6 0.1 a 2.2 a (1) b 9.7 max 2.54 b (1) c 2.54 0.5 c slot 0.6 x 0.6 0.5 5 max T93YB (1) 1.2 0.1 0.6 0.2 1.3 9.8 max 5 1 2.54 1.6 0.1 2.2 a a b b 9.7 max (1) 2.54 c 0.5 c (1) slot 0.6 x 0.6 2.54 0.5 5 max 5.2 max (1) T93Z 4.8 0.2 5 1 (1) 2.54 c Slot 0.6 x 0.6 9.7 ma x b c (1) 2.54 a 0.5 b (1) 2.54 a 2.2 Base level 1.3 0.5 1.3 0.1 9.7 max. 1.2 0.1 Note (1) To be measured at base level Revision: 26-Jan-18 Document Number: 51026 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 91000 T93 www.vishay.com Vishay Sfernice ELECTRICAL SPECIFICATIONS Resistive element Cermet Electrical travel 21 turns 2 Resistance range 10 to 2.2 M Standard series E3 1 - 2.2 - 4.7 and on request 1 - 2 - 5 Standard 10 % Tolerance On request 5 % linear 0.5 W at +70 C 0.5 Power rating 0 25 50 70 0 100 125 155 AMBIENT TEMPERATURE IN C a c Circuit diagram (1) (3) 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 23 turns 5 Operating torque (max. Ncm) 1.5 End stop torque Clutch action Net weight Approx. 0.82 g Wiper (actual travel) Positioned at approx. 50 % Terminals Pure Sn (code e3) ENVIRONMENTAL SPECIFICATIONS Temperature range -55 C to +125 C Climatic category 55/125/56 Sealing Fully sealed - IP67 Revision: 26-Jan-18 Document Number: 51026 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 POWER IN W