SPR2232 www.vishay.com Vishay Dale Wirewound, 300 W Liquid Cooled Load Resistor FEATURES Insulated tape is fitted over copper tubing Resistance element alloy wire is precisely wound onto the tube and then spot welded to the terminal bands Wire is locked onto the core with a silicone coating Units can be wound non-inductively with Ayrton-Perry winding for the lowest reactive component STANDARD ELECTRICAL SPECIFICATIONS POWER RATING RESISTANCE RANGE TOLERANCE GLOBAL MODEL W % SPR2232 300 3 to 5K 5 TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS Power rating W 300 cooled with 1 gal/min of 17 C water Resistance range 3 to 5K Resistance tolerance % 5 (standard) Dielectric withstanding voltage V 3000 RMS AC Packaging Standard skin pack GLOBAL PART NUMBER INFORMATION Global Part Numbering example: SPR223225R000JD S PR 2232 2 5 R 0 00J D GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL (7 digits) (6 digits) (1 digit) (1 digit) (up to 2 digits) (See Standard Electrical R = decimal J = 5.0 % D = skin pack (S51) (Dash Number) Specifications Global K = thousand From 1 to 99 as Model column for options) 1R5000 = 1.5 applicable 1K5000 = 1.5 k DIMENSIONS in inches 2 1/32 2 1/32 1 1/16 1 1/16 bare tube bare tube 10 1/2 1/8 Revision: 13-Aug-14 Document Number: 30297 1 For technical questions, contact: ww2aresistors vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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