CPL vishay dale www.vishay.com 36 for technical questions, contact ww2aresistors@vishay .com document number 30212 revision 03-jan-03 wirewound resistors, commercial power, axial lead, low value features ? high power to size ratio ? low inductance ? ceramic cases are available with circuit board stand-offs (designated with a -3 model ending) ? superior surge capability ? extremely low resistance values ? complete welded construction ? special inorganic potting compound and ceramic case provide high thermal conductivity in a fireproof package *resistance is measured 3/8" [9.52mm] from resistor body. ** 1% and 3% available. ordering information 5% tolerance % CPL-10-3 model 0.01 ? resistance ? technical specifications parameter unit CPL resistor characteristics temperature coefficient ppm/ c 300 short time overload - 5 x rated power for 5 seconds maximum working voltage v (p x r) 1/2 operating temperature range c - 65/+ 275 terminal strength lb 10 minimum dielectric withstanding voltage v ac 1000 standard electrical specifications model power rating resistance range* weight p 40 c ? (typical) w 5% standard** g CPL-3 3 0.01-0.10 3.4 CPL-3-3 3 0.01-0.10 3.6 CPL-5 5 0.01-0.10 4.8 CPL-5-3 5 0.01-0.10 5.0 CPL-7 7 0.01-0.10 6.8 CPL-7-3 7 0.01-0.10 7.0 CPL-10 10 0.01-0.10 9.5 CPL-10-3 10 0.01-0.10 9.9 CPL-15 15 0.01-0.10 16.8 CPL-15-3 15 0.01-0.10 17.4
www.vishay.com 37 CPL vishay dale for technical questions, contact ww2aresistors@vishay .com document number 30212 revision 03-jan-03 dimensions wirewound resistors, commercial power, axial lead, low value performance test conditions of test test limits (eia rs-344) thermal shock - 55 c to + 275 c, 5 cycles, 30 minute dwell time (5.0% + 0.05 ? ) ? r short time overload 5 x rated power for 5 seconds (4.0% + 0.05 ? ) ? r dielectric withstanding voltage 1000v rms for one minute (2.0% + 0.05 ? ) ? r low temperature operation - 65 c, full rated working voltage for 45 minutes (3.0% + 0.05 ? ) ? r bias humidity 75 c, 90%-100% rh, 240 hours (5.0% + 0.05 ? ) ? r load life 1000 hours at rated power, + 40 c, 1.5 hours on, 0.5 hours off (5.0% + 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 1.0 [25.4] minimum a b c CPL-x e 0.125 [3.18] typical 1.0 [25.4] minimum d b CPL-x-3 e c model dimensions in inches [millimeters] abcde 0.031 [0.794] 0.031 [0.794] 0.031 [0.794] 0.031 [0.794] 0.001 [0.025] CPL-3 0.875 [22.22] 0.313 [7.94] 0.313 [7.94] _ 0.032 [0.813] CPL-3-3 0.875 [22.22] 0.313 [7.94] 0.313 [7.94] 0.375 [9.52] 0.032 [0.813] CPL-5 0.875 [22.22] 0.375 [9.52] 0.344 [8.73] _ 0.032 [0.813] CPL-5-3 0.875 [22.22] 0.375 [9.52] 0.344 [8.73] 0.406 [10.32] 0.032 [0.813] CPL-7 1.391 [35.32] 0.375 [9.52] 0.344 [8.73] _ 0.032 [0.813] CPL-7-3 1.391 [35.32] 0.375 [9.52] 0.344 [8.73] 0.469 [11.91] 0.032 [0.813] CPL-10 1.875 [47.62] 0.375 [9.52] 0.344 [8.73] _ 0.032 [0.813] CPL-10-3 1.875 [47.62] 0.375 [9.52] 0.344 [8.73] 0.469 [11.91] 0.032 [0.813] CPL-15 1.875 [47.62] 0.500 [12.70] 0.500 [12.70] _ 0.032 [0.813] CPL-15-3 1.875 [47.62] 0.500 [12.70] 0.500 [12.70] 0.625 [15.87] 0.032 [0.813] *potting compound may extend outside of ceramic case up to 0.060 [1.52] maximum per side. material specifications element: self-supporting copper-nickel alloy or nickel-chrome alloy, depending on resistance value body: steatite ceramic case with inorganic potting compound terminals: tinned copper part marking: dale, model, wattage, value, tolerance, date code -65 -25 25 75 125 175 225 275 ambient temperature in c derating rated power in % 40 0 20 40 60 80 100 120 a
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