CW - High Energy www.vishay.com Vishay Dale Wirewound Resistors, High Energy, Silicone Coated, Axial Lead FEATURES High continuous energy handling up to 106.5 J High temperature silicone coating Available Complete welded construction Excellent stability in operation High power to size ratio Material categorization: for definitions of compliance please see Available www.vishay.com/doc 99912 Available STANDARD ELECTRICAL SPECIFICATIONS (1) (1) POWER RATING POWER RATING MAXIMUM RESISTANCE WEIGHT GLOBAL P W P W SHORT TERM TOLERANCE 25 C 25 C RANGE (max.) MODEL CHARACTERISTIC U CHARACTERISTIC V PULSE ENERGY % g +250 C +350 C J CW02B...HE 3.0 3.75 1.5 to 87.5 10.4 5, 10 0.7 CW005...HE 5.0 6.5 5.5 to 343.6 39.1 5, 10 4.2 CW010...HE 10.0 13.0 15.0 to 938.0 106.5 5, 10 9.0 Note (1) Vishay Dale CW...HE models have two power ratings, depending on operating temperature and stability requirements. TECHNICAL SPECIFICATIONS PARAMETER UNIT CW...HE RESISTOR CHARACTERISTICS Temperature Coefficient ppm/C 30 for 10 and above, 50 for 1.0 to 9.9 5x rated power for 5 s for CW02B...HE Short Time Overload - 10x rated power for 5 s for CW005...HE and CW010...HE Terminal Strength lb 10 minimum 1/2 Maximum Working Voltage V (P x R) Operating Temperature Range C Characteristic U = -65 to +250, characteristic V = -65 to +350 Characteristic U = +250 C max. hot spot temperature, 0.5 % max. R in 2000 h load life Power Rating - Characteristic V = +350 C max. hot spot temperature, 3.0 % max. R in 2000 h load life GLOBAL PART NUMBER INFORMATION Global Part Numbering example: CW02B10R00JE12HE (preferred part number format) C W0 2 B 1 0 R 0 0 JE2E1 H GLOBAL VALUE TOLERANCE PACKAGING SPECIAL MODEL (5 digits) (1 digit) (3 digits) (2 to 3 digits) (5 digits) CW02B R = Decimal E70 = Lead (Pb)-free, tape/reel, 1K pcs. (CW02B only) HE = J = 5.0 % CW005 10R00 = 10 K = 10.0 % E73 = Lead (Pb)-free, tape/reel, 500 pcs. High energy CW010 E12 = Lead (Pb)-free, bulk S70 = Tin/lead, tape/reel, 1K pcs. (CW02B only) S73 = Tin/lead, tape/reel, 500 pcs. B12 = Tin/lead, bulk Revision: 07-Apr-16 Document Number: 30286 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 CW - High Energy www.vishay.com Vishay Dale STANDARD ENERGY PERFORMANCE CHARACTERISTICS MAX. CURRENT POWER 1000 RESISTANCE FUSING GLOBAL PULSE TO TO RANGE ENERGY (1) (1) MODEL ENERGY FUSE FUSE J/ J/ A/ W/ CW010...HE 1.5 to 2.0 5.200 21.150 7.2700 211.3000 100 CW005...HE 2.1 to 2.8 3.286 13.393 4.1357 134.0286 2.9 to 4.0 2.000 8.200 2.2650 82.0925 CW02B...HE 4.1 to 5.6 1.268 5.196 1.2857 51.8839 10 5.7 to 7.6 0.842 3.408 0.7684 34.1000 7.7 to 10.8 0.519 2.111 0.4250 21.1056 CW02B...HE 10.9 to 15.4 0.325 1.312 0.2351 13.0870 1 1 10 100 1000 15.5 to 21.8 0.202 0.817 0.1312 8.1839 Resistance () 21.9 to 30.5 0.121 0.521 0.0748 5.1980 Maximum Continuous Energy (J) 30.6 to 41.7 0.084 0.341 0.0444 3.4101 41.8 to 59.1 0.052 0.213 0.0247 2.1289 1000 59.2 to 87.5 0.031 0.125 0.0128 1.2442 CW010...HE 5.5 to 7.6 5.145 20.921 1.9026 209.2105 7.7 to 10.5 3.324 13.552 1.1086 135.4800 CW005...HE 100 10.6 to 15.1 2.040 8.311 0.6040 83.1311 15.2 to 21.4 1.280 5.206 0.3369 52.0425 CW02B...HE 21.5 to 29.3 0.836 3.410 0.1993 34.1003 10 29.4 to 41.8 0.519 2.110 0.1098 21.1053 CW005...HE 41.9 to 59.6 0.322 1.309 0.0607 13.0871 59.7 to 84.6 0.201 0.818 0.0338 8.1840 1 84.7 to 118.6 0.120 0.519 0.0192 5.1980 1 10 100 1000 118.7 to 162.3 0.084 0.341 0.0114 3.4100 Resistance () 162.4 to 230.6 0.052 0.213 0.0063 2.1290 Fusing Energy (J) 230.7 to 343.6 0.031 0.125 0.0033 1.2442 15.0 to 20.7 5.145 20.923 0.6986 209.2101 100 20.8 to 28.6 3.329 13.549 0.4070 135.4773 28.7 to 41.0 2.037 8.312 0.2224 83.1395 41.1 to 58.0 1.281 5.217 0.1243 52.1643 CW005...HE 58.1 to 79.7 0.836 3.410 0.0733 34.1003 10 CW010...HE 79.8 to 113.6 0.518 2.111 0.0404 21.1054 CW010...HE CW02B...HE 113.7 to 162.3 0.322 1.309 0.0223 13.0871 162.4 to 230.5 0.201 0.818 0.0124 8.1841 230.6 to 323.2 0.120 0.520 0.0071 5.1980 323.3 to 442.7 0.084 0.341 0.0042 3.4100 1 1 10 100 1000 442.8 to 629.3 0.052 0.213 0.0023 2.1290 Resistance () 629.4 to 938.0 0.031 0.124 0.0012 1.2442 (1) Fusing Current (A) Note (1) Time to fuse is 0.1 s. Revision: 07-Apr-16 Document Number: 30286 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 (1) Fusing Current (A) Fusing Energy (J) Max. Pulse Energy (J)