P8ST502KB25 Vishay

11 P8S www.vishay.com Vishay Sfernice 8.5 mm Diameter Single-Turn Fully Sealed Container Cermet Trimmer FEATURES Industrial grade High quality cermet resistive track: - 1 W at 70 C, P8ST - 0.5 W at 70 C, P8SX and P8SY Test according to CECC 41000 or IEC 60393-1 Wide resistance range (10 to 2.2 M ) Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 The P8S series trimmers are well adapted for all industrial applications as their maximum resistance contact variation is within 3 % of Rn and as they are fully sealed. For more stringent requirements the P8P series is recommended. DIMENSIONS in millimeters ( 0.5 mm) P8SX P8SY P8ST 8.5 2.54 0.5 2.54 a Slot 0.6 wide x 0.7 deep 8.5 0.5 8.6 b 8 max c 2.54 5 min Thread M7 x 0.75 Shim washers 0.5 x 0.4 3.2 0.2 8.9 4.7 Panel thickness 3.5 min Slot 0.6 wide x 0.7 deep 2.54 1 2 3 0.4 3.4 0.2 4.5 1 Ground a c 7.8 1 - 0 2.54 2.54 8.6 - 0.1 7.62 b 1 2 3 2.54 2.54 2.5 to 4 ma x 0.5 mi n 0.5 to 2.5 Consult Vishay Sfernice for panel sealed type Revision: 03-Apr-17 Document Number: 51020 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 91000P8S 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 10 % Tolerance on request 5 % P8SX, P8SY 0.5 W at 70 C Power rating P8ST 1 W at 70 C P8ST 1 Power rating chart P8SX - P8SY 0.5 0 0 20 40 60 70 80 125 140 100 AMBIENT TEMPERATURE IN DEGREES CELSIUS 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 3 % Rn or 3 End resistance (typical) 1 Dielectric strength (RMS) 1000 V Insulation resistance (500 V )1 G DC MECHANICAL SPECIFICATIONS Mechanical travel 300 5 Operating torque (max. Ncm) 3 End stop torque (max. Ncm) 6 P8SX, P8SY 1.1 Unit weight (max. g) P8ST 3.6 Terminals SnAg alloy (code e2) ENVIRONMENTAL SPECIFICATIONS Temperature range -55 C to +125 C Climatic category 55/125/56 IP67 Sealing Fully sealed Revision: 03-Apr-17 Document Number: 51020 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