CPR Special Terminals Vishay Dale Wirewound Resistors, Commercial Power, Radial Terminals FEATURES * Direct mounting on printed circuit board * Circuit board lock-in mounting tabs * High performance for low cost * Special inorganic potting compound and ceramic case provide high thermal conductivity in a fireproof package STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL (1) POWER RATING P40 C W CPR03...xx CPR05...xx RESISTANCE RANGE 5 %, 10 % WEIGHT (TYPICAL) g 3 0.1 - 1K 5.6 5 0.1 - 3.3K 6.6 CPR07...xx 7 0.1 - 5.7K 9.4 CPR10...xx 10 0.1 - 6.8K 10.0 CPR15...xx 15 0.1 - 6.8K 20.3 CPR20...xx 20 0.15 - 6.8K 25.6 Notes (1) The xx is for the one or two digit "special" number as described in Global Part Number Information section. TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient UNIT CPR RESISTOR CHARACTERISTICS ppm/C 600 below 1.0 , 300 1.0 and above - 10 x rated power for 5 s lb 10 minimum Short Time Overload Terminal Strength Dielectric Withstanding Voltage VAC 1000 Maximum Working Voltage V (P x R)1/2 Operating Temperature Range C - 65/+ 275 GLOBAL PART NUMBER INFORMATION Global Part Numbering Example: CPR0515R00JE1426 C P R 0 5 1 5 R 0 0 J E 1 4 2 6 GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL CPR03 CPR05 CPR07 CPR10 CPR15 CPR20 R = Decimal K = Thousand R1500 = 0.15 1K500 = 1500 H = 3.0 % J = 5.0 % K = 10.0 % E14 = Lead (Pb)-free bulk CPRxx...21 = 10 mm, 2 pin CPRxx...26 = 25 mm, 2 pin CPR05...20 = 25 mm, 1 pin CPR07...13 = 10 mm, 1 pin CPR10...13 = 10 mm, 1 pin CPR15...13 = 10 mm, 1 pin CPR20...3 = 10 mm, 1 pin www.vishay.com 1 For technical questions, contact: ww2aresistors@vishay.com Document Number: 30257 Revision: 22-Nov-07 CPR Special Terminals Wirewound Resistors, Commercial Power, Radial Terminals Vishay Dale DIMENSIONS in inches [millimeters] W L W H1 H1 g g P H2 b c H2 f j j R R d h i h TERMINAL STYLE 1 (SINGLE PIN) D TERMINAL STYLE 2 (DOUBLE PIN) DIMENSIONS in inches [millimeters] GLOBAL MODEL TERMINAL STYLE L W H1 0.040 [1.02] 0.031 [0.787] 0.031 [0.787] CPR03...21 CPR03...26 CPR05...20 CPR05...21 CPR05...26 CPR07...13 CPR07...21 CPR07...26 CPR10...13 CPR10...21 CPR10...26 2 2 1 2 2 1 2 2 1 2 2 0.906 [23.01] 0.906 [23.01] 1.060 [26.92] 1.060 [26.92] 1.060 [26.92] 1.398 [35.51] 1.398 [35.51] 1.398 [35.51] 1.888 [47.96] 1.888 [47.96] 1.888 [47.96] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.375 [9.53] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] 0.360 [9.14] CPR15...13 1 1.888 [47.96] 0.500 [12.70] 0.500 [12.70] CPR15...21 2 1.888 [47.96] 0.500 [12.70] 0.500 [12.70] CPR15...26 2 1.888 [47.96] 0.500 [12.70] 0.500 [12.70] CPR20...3 1 2.498 [63.45] 0.500 [12.70] 0.500 [12.70] CPR20...21 2 2.498 [63.45] 0.500 [12.70] 0.500 [12.70] CPR20...26 2 2.498 [63.45] 0.500 [12.70] 0.500 [12.70] H2 + 0.080 [2.03] - 0.040 [1.02] 0.394 [10.0] 0.984 [25.0] 0.984 [25.0] 0.394 [10.0] 0.984 [25.0] 0.394 [10.0] 0.394 [10.0] 0.984 [25.0] 0.394 [10.0] 0.394 [10.0] 0.984 [25.0] 0.394 + 0.080 - 0.130 [10.0 + 2.03 - 3.30] 0.394 + 0.080 - 0.130 [10.0 + 2.03 - 3.30] 1.181 [30.0] 0.300 + 0.080 - 0.130 [7.62 + 2.03 - 3.30] 0.300 + 0.080 - 0.130 [7.62 + 2.03 - 3.30] 1.181 [30.0] D P 0.005 [0.13] 0.060 [1.52] 0.197 [5.00] 0.197 [5.00] 0.197 [5.00] 0.197 [5.00] 0.197 [5.00] 0.197 [5.00] 0.197 [5.00] 0.197 [5.00] 0.500 [12.70] 0.500 [12.70] 0.590 [14.99] 0.590 [14.99] 0.590 [14.99] 0.886 [22.50] 0.886 [22.50] 0.886 [22.50] 1.380 [35.05] 1.380 [35.05] 1.380 [35.05] - 1.280 [32.51] 0.197 [5.00] 1.280 [32.51] 0.197 [5.00] 1.280 [32.51] - 1.870 [47.50] 0.197 [5.00] 1.870 [47.50] 0.197 [5.00] 1.870 [47.50] R 0.03 [0.75] Typ. OTHER DIMENSIONS in inches [millimeters] CPR05...20, CPRxx...13, CPR20...3 b c d f g h j 0.09 0.01 [2.3 0.25] 0.09 0.01 [2.3 0.25] 0.053 0.005 [1.35 0.127] 0.020 0.001 [0.51 0.025] 0.287 0.005 [7.30 0.127] 0.055 0.005 [1.40 0.127] 0.18 0.01 [4.5 0.25] Document Number: 30257 Revision: 22-Nov-07 b c d f g h i j CPRxx...21, CPR03...26, CPR05...26, CPR07...26, CPR10...26 0.06 0.01 [1.5 0.25] 0.06 0.01 [1.5 0.25] 0.045 0.005 [1.14 0.127] 0.020 0.001 [0.50 0.025] 0.287 0.005 [7.30 0.127] 0.078 0.005 [2.0 0.127] 0.059 0.005 [1.50 0.127] 0.197 0.01 [5.0 0.25] CPR15...26, CPR20...26 b c d f g h i j For technical questions, contact: ww2aresistors@vishay.com 0.06 0.01 [1.5 0.25] 0.06 0.01 [1.5 0.25] 0.045 0.005 [1.14 0.127] 0.020 0.001 [0.50 0.025] 0.394 0.005 [10.0 0.127] 0.078 0.005 [2.0 0.127] 0.059 0.005 [1.50 0.127] 0.197 0.01 [5.0 0.25] www.vishay.com 2 CPR Special Terminals Wirewound Resistors, Commercial Power, Radial Terminals MATERIAL SPECIFICATIONS Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Woven fiberglass Body: Steatite ceramic case with inorganic potting compound RATED POWER IN % Vishay Dale 120 100 80 60 40 Terminals: Tin plated CRS Part Marking: DALE, model, wattage, value, tolerance, date code 20 0 - 55 - 25 25 Derating 75 40 125 175 275 225 AMBIENT TEMPERATURE IN C PERFORMANCE TEST CONDITIONS OF TEST Thermal Shock - 25 C to + 155 C, 5 cycles, 30 min dwell time (1.0 % + 0.05 ) R Short Time Overload 10 x rated power for 5 s (2.0 % + 0.05 ) R Dielectric Withstanding Voltage 1000 Vrms for 1 min (2.0 % + 0.05 ) R Low Temperature Operation - 65 C, full rated working voltage for 45 min (3.0 % + 0.05 ) R Humidity 75 C, 90 % - 100 % RH, 240 h (5.0 % + 0.05 ) R Load Life 1000 h at rated power, + 40 C, 1.5 h "ON", 0.5 h "OFF" (5.0 % + 0.05 ) R Terminal Strength 10 pounds in axial direction for 30 s (2.0 % + 0.05 ) R Resistance to Solder Heat Terminal immersed 3.5 s in molten solder at 1/8" to 3/16" from body (1.0 % + 0.05 ) R www.vishay.com 3 For technical questions, contact: ww2aresistors@vishay.com TEST LIMITS Document Number: 30257 Revision: 22-Nov-07 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1