M43P253KB40 Vishay

43 www.vishay.com Vishay Spectrol 3/4 Rectangular (19 mm) Multi-Turn Cermet Trimmer FEATURES 0.75 W at 70 C Wide ohmic value range (10 to 5 M) Panel mount available Multi-finger wiper for better C.R.V. Tests according to CECC 41000 or IEC 60393-1 Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 click logo to get started DESIGN SUPPORT TOOLS Models Available DIMENSIONS in millimeters (inches) 0.5 mm ( 0.02 ) 1 2 3 0.5 (0.02) Shaft 1.5 (0.06) 0.6 (0.02) 0.6 (0.02) 4.8 (0.19) 0.2 2.5 (0.1) 6.4 (0.25) 0.2 4.8 (0.19) 0.2 Base level (1) T 601 2.54 (0.1) 0.2 5.21 0.25 7.62 0.25 (0.205 0.010) (0.300 0.010) Internal tooth lock washer 10-32 NF hex nut 19 (0.748) 1.14 (0.045) 5.3 (0.2) 0.9 (0.035) 2.94 (0.116) (1) 3.15 (0.125) Through to std. shaft 5.1 (0.2) 7.01 0.25 7.6 (0.3) (1) (1) 0.2 4.83 0.2 (0.276 0.010) (10-32 NF) Note (1) To be measured at base level Revision: 31-Aug-2018 Document Number: 57026 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 43 www.vishay.com Vishay Spectrol ELECTRICAL SPECIFICATIONS Resistive element Cermet Electrical travel 15 turns 1 Resistance range 10 to 5 M Standard series E3 1 - 2 - 5 Tolerance Standard 10 % Linear 0.75 W at +70 C 0.75 0.50 Power rating 0.25 0 0 20 40 60 70 80 125 140 100 AMBIENT TEMPERATURE IN C a c Circuit diagram (1) (3) cw b (2) Temperature coefficient See Standard Resistance Element table Limiting element voltage (linear law) 400 V Contact resistance variation 1 % Rn or 1 max. End resistance (typical) 1 % or 2 Dielectric strength (RMS) 1000 V 3 Insulation resistance (500 V)10 M min. DC MECHANICAL SPECIFICATIONS Mechanical travel 18 turns 5 Operating torque (max. Ncm) 3.5 End stop torque Clutch action Net weight (max. g) 1.2 Wiper (actual travel) Positioned at approx. 50 % Terminals Pure Sn (code e3) ENVIRONMENTAL SPECIFICATIONS Temperature range -55 C to +125 C Climatic category 55/125/4 Sealing Fully sealed - IP67 Revision: 31-Aug-2018 Document Number: 57026 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