Product is End of Life Jan-2016 and Replaced by CPR High Volume CPR www.vishay.com Vishay Dale Wirewound Resistors, Commercial Power, Radial Terminals FEATURES Direct mounting on printed circuit board Circuit board lock-in mounting tabs Available High performance for low cost Meets or exceeds requirements of EIA Standard RS-344 Special inorganic potting compound and Available ceramic case provide high thermal conductivity in a fireproof package Please reference the Vishay Dale closest equivalent: Available Material categorization: CPR High Volume (www.vishay.com/doc 30261). for definitions of compliance please see Notes www.vishay.com/doc 99912 Available There may be slight differences between the CPR product and Note the CPR High Volume product. * This datasheet provides information about parts that are See the cross-reference file for a complete list of differences and RoHS-compliant and / or parts that are non-RoHS-compliant. For part number crosses: example, parts with lead (Pb) terminations are not RoHS-compliant. www.vishay.net/files/Cross-Reference%20Data-without%20PC Please see the information / tables in this datasheet for details. N%20-%20%20PCN-DR-020-2015%20Rev%200.pdf. STANDARD ELECTRICAL SPECIFICATIONS POWER RATING RESISTANCE WEIGHT GLOBAL HISTORICAL TOLERANCE P RANGE (typical) 40 C MODEL MODEL % W g CPR03 CPR-3 3 0.1 to 1K 5, 10 5.6 CPR05 CPR-5 5 0.1 to 1K 5, 10 6.6 CPR07 CPR-7 7 0.1 to 1.429K 5, 10 9.4 CPR10 CPR-10 10 0.1 to 2K 5, 10 10.0 CPR15 CPR-15 15 0.1 to 2K 5, 10 20.3 CPR20 CPR-20 20 0.15 to 2.855K 5, 10 25.6 TECHNICAL SPECIFICATIONS PARAMETER UNIT CPR RESISTOR CHARACTERISTICS Temperature Coefficient ppm/C 300 for 1.0 and above 600 for less than 1.0 Short Time Overload - 5 x rated power for 5 s Terminal Strength lb 10 minimum Dielectric Withstanding Voltage V 1000 AC 1/2 Maximum Working Voltage V (P x R) Operating Temperature Range C -65 to +275 Note Wirewound CPR resistors can reliably function as a fuse and as a resistor. Such components involve compromise between fusing and resistive functions therefore, each design should be tailored to the application to ensure optimum performance. Contact factory by using the e-mail address at the bottom of this page for design assistance. GLOBAL PART NUMBER INFORMATION Global Part Numbering example: CPR0515R00JE14 C P R 0 515 R 0 0J E 1 4 GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL (1) CPR03 R = decimal H = 3.0 % E14 = lead (Pb)-free bulk (dash number) (1) CPR05 K = thousand J = 5.0 % E31 = lead (Pb)-free four layer bulk (up to 3 digits) CPR07 R1500 = 0.15 K = 10.0 % E10 = lead (Pb)-free foam pack from 1 to 999 CPR10 1K500 = 1500 as applicable (1) B14 = tin/lead bulk CPR15 (1) B31 = tin/lead four layer bulk CPR20 F10 = tin/lead foam pack Historical Part Numbering example: CPR-5 15 5 % B14 CPR-5 15 5 % B14 HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING Note (1) Only for 3 W and 5 W sizes. Revision: 11-Feb-16 Document Number: 30219 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 91000Product is End of Life Jan-2016 and Replaced by CPR High Volume CPR www.vishay.com Vishay Dale DIMENSIONS in inches millimeters B A C Maximum 0.020 0.005 misalignment D 0.508 0.127 5 Material thickness 0.180 0.010 G F 4.57 0.254 E DIMENSIONS in inches millimeters GLOBAL A B C D E F G MODEL 0.040 0.031 0.031 + 0.080 2.03 0.012 0.008 0.060 1.02 0.787 0.787 - 0.040 1.02 0.305 0.203 1.52 0.906 0.375 0.375 0.394 0.287 0.055 0.500 CPR03 23.01 9.53 9.53 10.01 7.29 1.40 12.70 1.060 0.375 0.360 0.394 0.287 0.055 0.590 CPR05 26.92 9.53 9.14 10.01 7.29 1.40 14.99 1.398 0.375 0.360 0.984 0.287 0.055 0.886 CPR07 35.51 9.53 9.14 24.99 7.29 1.40 22.50 1.888 0.375 0.360 0.984 0.287 0.055 1.380 CPR10 47.96 9.53 9.14 24.99 7.29 1.40 35.05 1.888 0.500 0.500 1.180 0.394 0.106 1.280 CPR15 47.96 12.70 12.70 29.97 10.01 2.69 32.51 2.498 0.500 0.500 1.180 0.394 0.106 1.870 CPR20 63.45 12.70 12.70 29.97 10.01 2.69 47.50 MATERIAL SPECIFICATIONS DERATING 120 Element: copper-nickel alloy or nickel-chrome alloy, depending on resistance value 100 Core: woven fiberglass Body: steatite ceramic case with inorganic potting 80 compound 60 Terminals: tin/lead plated CRS (Lead (Pb)-free will be 100 % tin) 40 Part Marking: DALE, model, wattage, value, tolerance, date code 20 0 - 55 - 25 25 75 125 175 225 275 AMBIENT TEMPERATURE IN C 40 PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS (EIA RS-344) Thermal Shock -55 C to +275 C, 5 cycles, 30 min dwell time (5.0 % + 0.05 ) R Short Time Overload 5 x rated power for 5 s (4.0 % + 0.05 ) R Dielectric Withstanding Voltage 1000 V for 1 min (2.0 % + 0.05 ) R RMS Low Temperature Operation -65 C, full rated working voltage for 45 min (3.0 % + 0.05 ) R Humidity 75 C, 90 % to 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 (10.0 % + 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 (4.0 % + 0.05 ) R Revision: 11-Feb-16 Document Number: 30219 2 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 RATED POWER IN %