C38T, C42T, C52T, C52T Li www.vishay.com Vishay MCB Reinforced Winding Wirewound Power Resistor FEATURES Very high dissipation High energy absorption and high overloads Suitable for the most severe conditions Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS Filter Precharge Braking STANDARD ELECTRICAL SPECIFICATIONS (1) POWER RATING RESISTANCE RANGE TOLERANCE U LIM. GLOBAL MODEL W % V C52T 900 8.2 to 100K 5, 10 4200 C52T Li 900 0.33 to 270 5, 10 4200 C42T 480 1.0 to 56K 5, 10 3000 C38T 270 1.0 to 27K 5, 10 1900 Note (1) For R < 3.3 n TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS Temperature coefficient ppm/C 75 ppm/C (typical) Operating temperature range C -55 to +450 GENERAL CHARACTERISTICS Core Grooved ceramic Winding Double spiral, NiCr alloy Coating Special and vitreous Ohmic values E12 Traction lug outputs C..TF version Collars outputs C..TN version Low inductance Li version (with TF terminals only) INDUCTANCE VALUE AS A FUNCTION OF R n Axis Title 100 10000 C52T C42T C38T 1000 10 C52T Li 100 1 10 0.1 1 10 100 1000 10 000 R () Revision: 11-Jun-15 Document Number: 32501 1 For technical questions, contact: mcbfixedresistors 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 1st line L (H) 1st line 2nd line C38T, C42T, C52T, C52T Li www.vishay.com Vishay MCB DIMENSIONS in millimeters AND WEIGHT in g A D d B X L E d M e A TYPE C52T C42T C38T A 362 7 250 4 168 4 B0 + 1 30 25 24 b 43 1.5 33 1 28.5 1 Dmax. 54 44 40 d 26 0.5 20 0.5 17 0.35 E 9 0.5 9 0.5 6.5 0.2 e 1 18 13 9 Gmax. 88 63 55 Hmax. 72 62 53 h 2 45 30 27 J 1 52 39 33.5 L max. 440 320 230 M 8 + 0/- 4 5 + 0/-2 5 2 6.2 0.2 5.7 0.5 5 0.8 X 400 6 285 2 198 2 Weight 1500 550 350 PERFORMANCES TESTS CONDITIONS REQUIREMENTS TYPICAL VALUES Overloads 10 P (temp. nom.), 5 s 2 % 10 P , 30 s, 1 % n n (1) Climatic -55 C, 5 cycles, +200 C 3 % or 0.05 1 % Collar insulated N 2 (1) 10 M Damp heat 56 days 95 % HR 2 % or 0.05 0.1 % (1) Thermal shocks P -55 C 2 % or 0.05 0.2 % n (1) Shocks Severity 50 A 0.5 % or 0.05 0.5 % (1) Vibrations Severity 55/10 0.5 % or 0.05 0.5 % 500 cycles P n Endurance 5 % 1.5 % 90 min/30 min Note (1) The higher of either value. Revision: 11-Jun-15 Document Number: 32501 2 For technical questions, contact: mcbfixedresistors 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 G b J