CPW, CPWN Vishay Dale Wirewound Resistors, Commercial Power, Axial Lead FEATURES * High power to size ratio * Ceramic cases are available with circuit board stand-offs (designated with a -3 model ending) * Superior surge capability * Complete welded construction * Available in non-inductive styles with ArytonPerry winding (CPWN in lieu of CPW, maximum resistance is one-half CPW range) * Special inorganic potting compound and ceramic case provide high thermal conductivity in a fireproof package * Compliant to RoHS Directive 2002/95/EC STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL CPW02 CPW02...3 CPW03 CPW03...3 CPW05 CPW05...3 CPW07 CPW07...3 CPW10 CPW10...3 CPW15 CPW15...3 CPW20 CPW20...3 RESISTANCE RANGE 1 %, 2 %, 3 %, 5 % 0.1 to 7K 0.1 to 7K 0.1 to 7.5K 0.1 to 7.5K 0.1 to 8.5K 0.1 to 8.5K 0.1 to 18K 0.1 to 18K 0.12 to 30K 0.12 to 30K 0.12 to 30K 0.12 to 30K 0.18 to 45K 0.18 to 45K POWER RATING P40 C W 2 2 3 3 5 5 7 7 10 10 15 15 20 20 HISTORICAL MODEL 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 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 UNIT Temperature Coefficient ppm/C Short Time Overload Maximum Working Voltage V Operating Temperature Range C Terminal Strength lb Dielectric Withstanding Voltage 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 s (P x R)1/2 - 65 to + 275 10 minimum 1000 GLOBAL PART NUMBER INFORMATION New Global Part Numbering: CPW0515R00JB313 (preferred part number format) C P W 0 5 1 5 R 0 0 J B 3 1 3 GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL (See Standard Electrical Specifications Global Model column for options) R = Decimal K = Thousand R1500 = 0.15 1K500 = 1500 D = 0.5 % F = 1.0 % G = 2.0 % H = 3.0 % J = 5.0 % K = 10.0 % E14 = Lead (Pb)-free bulk E31 = Lead (Pb)-free four layer bulk E01 = Lead (Pb)-free skin pack (Dash Number) (up to 3 digits) From 1 to 999 as applicable B14 = Tin/lead bulk B31 = Tin/lead four layer bulk J01 = Tin/lead skin pack Historical Part Number Example: CPW-5-3 15 5 % B31 (will continue to be accepted) CPW-5-3 15 5% B31 HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document "Vishay Material Category Policy": www.vishay.com/doc?99902 www.vishay.com 32 For technical questions, contact: ww2aresistors@vishay.com Document Number: 30216 Revision: 19-Oct-10 CPW, CPWN Wirewound Resistors, Commercial Power, Axial Lead Vishay Dale DIMENSIONS in inches [millimeters] CPWxx CPWxx...3 1.0 [25.4] minimum B E A 1.0 [25.4] minimum A (1) 0.031 [0.794] D C C GLOBAL MODEL E A 0.125 [3.18] typical B DIMENSIONS in inches [millimeters] B C D 0.031 [0.794] 0.031 [0.794] 0.031 [0.794] E 0.001 [0.025] CPW02 0.688 [17.46] 0.250 [6.35] 0.250 [6.35] - CPW02...3 0.688 [17.46] 0.250 [6.35] 0.250 [6.35] 0.313 [7.94] 0.032 [0.813] 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] Note (1) Potting compound may extend outside of ceramic case up to 0.060 [1.52] maximum per side. Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Ceramic End Caps: Tin plated steel Body: Steatite ceramic case with inorganic potting compound RATED POWER IN % MATERIAL SPECIFICATIONS 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 TEST LIMITS (EIA RS-344) Thermal Shock - 55 C to + 275 C, 5 cycles, 30 min dwell time (2.0 % + 0.05 ) R Short Time Overload 5 x rated power for 5 s (2.0 % + 0.05 ) R Dielectric Withstanding Voltage 1000 Vrms for 1 min (0.1 % + 0.05 ) R Low Temperature Storage - 65 C, full rated working voltage for 45 min (2.0 % + 0.05 ) R Bias Humidity 75 C, 90 % to 100 % RH, 240 h (2.0 % + 0.05 ) R Load Life 1000 h at rated power, + 40 C, 1.5 h "ON", 0.5 h "OFF" (3.0 % + 0.05 ) R Terminal Strength 5 s to 10 s 10 pound pull test, torsion test - 3 alternating directions, 360 each (1.0 % + 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 Document Number: 30216 Revision: 19-Oct-10 For technical questions, contact: ww2aresistors@vishay.com www.vishay.com 33 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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