CPW, CPWN Vishay Dale Wirewound Resistors, Commercial Power, Axial Lead FEATURES * High power to size ratio Pb-free * Ceramic cases are available with circuit board Available stand-offs (designated with a -3 model ending) * Superior surge capability e3 * Complete welded construction * Available in non-inductive styles with ArytonRoHS* Perry winding (CPWN in lieu of CPW, COMPLIANT maximum resistance is one-half CPW range) * Special inorganic potting compound and ceramic case provide high thermal conductivity in a fireproof package STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HISTORICAL MODEL CPW02 CPW02...3 CPW03 CPW03...3 CPW05 CPW05...3 CPW07 CPW07...3 CPW10 CPW10...3 CPW15 CPW15...3 CPW20 CPW20...3 CPW-2 CPW-2-3 CPW-3 CPW-3-3 CPW-5 CPW-5-3 CPW-7 CPW-7-3 CPW-10 CPW-10-3 CPW-15 CPW-15-3 CPW-20 CPW-20-3 POWER RATING P40 C W 2 2 3 3 5 5 7 7 10 10 15 15 20 20 RESISTANCE RANGE 1 %, 2 %, 3 %, 5 % 0.1 - 7 k 0.1 - 7 k 0.1 - 7.5 k 0.1 - 7.5 k 0.1 - 8.5 k 0.1 - 8.5 k 0.1 - 18 k 0.1 - 18 k 0.12 - 30 k 0.12 - 30 k 0.12 - 30 k 0.12 - 30 k 0.18 - 45 k 0.18 - 45 k WEIGHT (TYPICAL) g 2.0 2.2 3.4 3.6 4.8 5.0 6.8 7.0 9.5 9.9 16.8 17.4 22.8 23.6 TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient Short Time Overload Maximum Working Voltage Operating Temperature Range Terminal Strength Dielectric Withstanding Voltage UNIT ppm/C V C lb VAC CPW RESISTOR CHARACTERISTICS 90 below 1.0 , 50 for 1.0 to 9.9 , 30 for 10 and above 5 x rated power for 5 seconds (P x R)1/2 - 65/+ 275 10 minimum 1000 GLOBAL PART NUMBER INFORMATION New Global Part Numbering: CPW0515R00JB313 (preferred part numbering format) C GLOBAL MODEL (See Standard Electrical Specificatiions Global Model column for options) P W 0 5 RESISTANCE VALUE R = Decimal K = Thousand R1500 = 0.15 1K500 = 1500 1 5 R 0 0 J TOLERANCE CODE D = 0.5 % F = 1.0 % G = 2.0 % H = 3.0 % J = 5.0 % K = 10 % B 3 1 3 PACKAGING SPECIAL E14 = Lead (Pb)-free, bulk E31 = Lead (Pb)-free four layer bulk E01 = Lead (Pb)-free skin pack B14 = Tin/lead bulk B31 = Tin/lead four layer bulk J01 = Tin/Lead, skin pack (Dash Number) (up to 3 digits) From 1-999 as applicable Historical Part Number example: CPW-5-3 15 5 % B31 (will continue to be accepted) CPW-5-3 HISTORICAL MODEL 15 5% B31 RESISTANCE VALUE TOLERANCE CODE PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply www.vishay.com 36 For technical questions, contact ww2aresistors@vishay.com Document Number 30216 Revision 16-Feb-06 CPW, CPWN Wirewound Resistors, Commercial Power, Axial Lead Vishay Dale DIMENSIONS CPWxx CPWxx...3 1.0 [25.4] Minimum B E A 1.0 [25.4] Minimum E A D C C 0.125 [3.18] Typical GLOBAL MODEL B DIMENSIONS in inches [millimeters] A* 0.031 [0.794] B 0.031 [0.794] C D E 0.031 [0.794] 0.031 [0.794] 0.001 [0.025] CPW02 0.688 [17.46] 0.250 [6.35] 0.250 [6.35] - 0.032 [0.813] CPW02...3 0.688 [17.46] 0.250 [6.35] 0.250 [6.35] 0.313 [7.94] 0.032 [0.813] CPW03 0.875 [22.22] 0.313 [7.94] 0.313 [7.94] - 0.032 [0.813] CPW03...3 0.875 [22.22] 0.313 [7.94] 0.313 [7.94] 0.375 [9.52] 0.032 [0.813] CPW05 0.875 [22.22] 0.375 [9.52] 0.344 [8.73] - 0.032 [0.813] CPW05...3 0.875 [22.22] 0.375 [9.52] 0.344 [8.73] 0.406 [10.32] 0.032 [0.813] CPW07 1.391 [35.32] 0.375 [9.52] 0.344 [8.73] - 0.032 [0.813] CPW07...3 1.391 [35.32] 0.375 [9.52] 0.344 [8.73] 0.469 [11.91] 0.032 [0.813] CPW10 1.875 [47.62] 0.375 [9.52] 0.344 [8.73] - 0.032 [0.813] CPW10...3 1.875 [47.62] 0.375 [9.52] 0.344 [8.73] 0.469 [11.91] 0.032 [0.813] CPW15 1.875 [47.62] 0.500 [12.70] 0.500 [12.70] - 0.032 [0.813] CPW15...3 1.875 [47.62] 0.500 [12.70] 0.500 [12.70] 0.625 [15.87] 0.032 [0.813] CPW20 2.500 [63.50] 0.500 [12.70] 0.500 [12.70] - 0.032 [0.813] CPW20...3 2.500 [63.50] 0.500 [12.70] 0.500 [12.70] 0.625 [15.87] 0.032 [0.813] MATERIAL SPECIFICATIONS Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Ceramic End Caps: Stainless steel Body: Steatite ceramic case with inorganic potting compound RATED POWER IN % * Potting compound may extend outside of ceramic case up to 0.060 [1.52] maximum per side. 120 100 80 60 40 20 Terminals: Tinned Copperweld(R) Part Marking: DALE, Model, Wattage, Value, Tolerance, Date Code 0 - 65 - 25 Derating 25 75 40 125 175 225 275 AMBIENT TEMPERATURE IN C PERFORMANCE TEST CONDITIONS OF TEST Thermal Shock - 55 C to + 275 C, 5 cycles, 30 minute dwell time (2.0 % + 0.05 ) R Short Time Overload 5 x rated power for 5 seconds (2.0 % + 0.05 ) R Dielectric Withstanding Voltage 1000 Vrms for one minute (0.1 % + 0.05 ) R Low Temperature Operation - 65 C, full rated working voltage for 45 minutes (2.0 % + 0.05 ) R Bias Humidity 75 C, 90 % - 100 % RH, 240 hours (2.0 % + 0.05 ) R Load Life 1000 hours at rated power, + 40 C, 1.5 hours "ON", 0.5 hours "OFF" (3.0 % + 0.05 ) R Terminal Strength 5 to 10 second 10 pound pull test, torsion test - 3 alternating directions, 360 each (1.0 % + 0.05 ) R Resistance to Solder Heat Terminal immersed 3.5 seconds in molten solder at 1/8" to 3/16" from body (1.0 % + 0.05 ) R Document Number 30216 Revision 16-Feb-06 For technical questions, contact ww2aresistors@vishay.com TEST LIMITS (EIA RS-344) www.vishay.com 37 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. 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