333 3 HRHA www.vishay.com Vishay MCB Charging Resistor for EV Hybrid Wirewound Technology FEATURES Technology: hybrid wirewound High energy / volume ratio Easy mounting (faston connection 6.35 0.250 ) Possibility to mount on heatsink AEC-Q200 qualified Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS Precharge LINKS TO ADDITIONAL RESOURCES Discharge Active discharge resistor 3D Models STANDARD ELECTRICAL SPECIFICATIONS POWER RATING POWER RATING RESISTANCE RANGE TOLERANCE (1) (1) GLOBAL MODEL ON STAINLESS STEEL ON PAMITHERM % W W HRHA 90 54 1 to 1K 5, 10 Note (1) 6 mm thickness, see Fig. 2 TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS Temperature coefficient ppm/C 100 (typical) Operating temperature range C -55 to +250 GENERAL CHARACTERISTICS Dielectric base Ceramic Resistive circuit Hybrid wirewound Terminals Stainless steel Ohmic values E24 (other on request) Maximum operating voltage between terminals (by design) 1000 V DC Dielectric voltage 3000 V (higher on request), 50 Hz, 1 min RMS Creepage distance 14 mm Clearance distance 14 mm Weight 160 g max. Revision: 14-Dec-2021 Document Number: 32594 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 DDD D HRHA www.vishay.com Vishay MCB DIMENSIONS in millimeters 55.4 1 Detail A 0.8 0.03 8 0.4 ( 1,7) B 6.3 0.1 70 1.2 57 0.5 Marking detail B A Year and month 3 last digits of the batch number 9 0.3 (2 x) 5.5 0.17 16 0.4 26.2 0.55 MOUNTING For soldering recommendations please see www.vishay.com/doc 32595 DISSIPATION Axis Title Axis Title 120 10000 120 10000 Maximum continuous 90 W 100 100 Stainless steel 80 1000 80 1000 (6 mm thickness) 60 60 Temperature limit 40 100 40 100 never exceed 20 20 Pamitherm (6 mm thickness) 0 10 0 10 0 50 100 150 200 250 300 0 50 100 150 200 250 300 350 400 450 Ambient Temperature (C) Temperature (C) Fig. 1 - Permanent Applicable Power as a Function of Fig. 2 - Bottom Case Temperature as a Function of the Ambient Temperature Power Applied at T = 30 C amb Revision: 14-Dec-2021 Document Number: 32594 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 2nd line Power (%) 60 1 1st line 2nd line 2nd line Power (%) 41.5 1 1st line 2nd line