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. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, Vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and al l liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer s technical experts. Product specifications do not expand or otherwise modify Vishay s terms and conditions of purchase, including but not limited to the warranty expressed therein. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustainin g applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 09-Jul-2021 Document Number: 91000 1