T7 www.vishay.com Vishay Sfernice 7 mm Diameter Miniature Single-Turn Cermet Trimmer FEATURES Industrial grade 0.5 W at 70 C Tests according to CECC 41100 or IEC 60393-1 Low temperature coefficient (100 ppm/K typical) Wide resistance range (10 to 2.2 M ) click logo to get started DESIGN SUPPORT TOOLS Easy to read scale 7 mm (0.275 ) diameter Models Material categorization: for definitions of compliance Available please see www.vishay.com/doc 99912 A dust sealed plastic case protecting a quality cermet track guarantees high performance and proven reliability. Adjustments are made easier by the clear scale readings. T7 is ideally suited to all industrial applications. DIMENSIONS in millimeters ( 0.5 mm) T7 YA T7 YB 0.6 0.3 2.54 2.54 0.5 c c 0.55 0.55 b 90 b a a 2.54 0.5 2.54 0.3 2.54 0.5 4 4.1 0.5 6 5.85 0.5 4.5 min. 4.5 min. 7 7 0.5 Revision: 11-Feb-2019 Document Number: 51015 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 T7 www.vishay.com Vishay Sfernice ELECTRICAL SPECIFICATIONS Resistive element Cermet Electrical travel 270 15 Resistance range 10 to 2.2 M Standard series E3 1 - 2.2 - 4.7 and on request 1 - 2 - 5 standard 20 % Tolerance standard on request 10 % 0.5 W at 85 C 0.50 Power rating linear 0.25 0 100 125 140 0 20 40 70 85 AMBIENT TEMPERATURE IN DEGREES CELSIUS a c (1) (3) Circuit diagram b cw (2) Temperature coefficient See Standard Resistance Element Data Limiting element voltage (linear law) 250 V Contact resistance variation 3 % or 3 End resistance (typical) 1 Dielectric strength (RMS) 1000 V 6 Insulation resistance 10 M MECHANICAL SPECIFICATIONS Mechanical travel 300 5 Operating torque (max. Ncm) 1.5 End stop torque (max. Ncm) 3 Unit weight (max. g) 0.5 Terminals SnAg alloy (code e2) ENVIRONMENTAL SPECIFICATIONS Temperature range -55 C to +125 C Climatic category 55/100/56 IP64 Sealing For board cleaning, Vishay recommends testing before usage. Water immersion is forbidden. Ultrasonic may cause component damage or failure. Revision: 11-Feb-2019 Document Number: 51015 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 WATT