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| CPCL, CPCC, CPCP, CPCF Vishay Dale Wirewound Resistors, Commercial Power, Vertical Mount FEATURES * * * * * Space saving Direct mounting on printed circuit board Meets or exceeds requirements of EIA-Standard RS-344 High power to size ratio Special inorganic potting compound and ceramic case provide high thermal conductivity in a fireproof package STANDARD ELECTRICAL SPECIFICATIONS MODEL POWER RATING P70C W 2 2 2 2 3 3 3 3 5 5 5 5 10 10 10 TOLERANCE RESISTANCE RANGE CPCL-2 CPCC-2 CPCP-2 CPCF-2 CPCL-3 CPCC-3 CPCP-3 CPCF-3 CPCL-5 CPCC-5 CPCP-5 CPCF-5 CPCL-10 CPCC-10 CPCP-10 % 5, 10 5, 10 1, 5 1, 5, 10 5, 10 5, 10 1,5 1, 5, 10 5, 10 5, 10 1, 5 1, 5, 10 5, 10 5, 10 1, 5 0.01 - 0.10 0.1 - 500 0.1 - 4k 501 - 150k 0.01 - 0.10 0.1 - 800 0.1 - 5k 801 - 150k 0.01 - 0.10 0.1 - 800 0.1 - 5k 801 - 150k 0.01 - 0.10 0.1 - 1.5k 0.1 - 8k WEIGHT (Typical) g 3.5 3.5 3.5 3.5 5.5 5.5 5.5 5.5 6.9 6.9 6.9 6.9 14.3 14.3 14.3 TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient UNIT CPCL-x CPCC-x CPCP-x 0.1 - 0.99 = 90 1.0 - 9.9 = 50 10 and above = 20 CPCF-x 50 all values ppm/C 0.01 - 0.049 = 400 0.1 - 0.99 = 600 0.05 - 0.1 = 100 1.0 and above = 300 V C lb VAC Short Time Overload Maximum Working Voltage Operating Temperature Range Terminal Strength Dielectric Withstanding Voltage 5 x rated power for 5 seconds (P x R)1/2 - 65/+ 275 10 minimum 1000 - 65/+ 225 ORDERING INFORMATION CPCL-10 MODEL CPCL = Low value CPCC = Commercial (fiberglass core) CPCP = Precision wirewound (ceramic core) CPCF = Film (ceramic core) 0.1 RESISTANCE 5% TOLERANCE % www.vishay.com 40 For technical questions, contact ww2aresistors@vishay.com Document Number 30218 Revision 28-Aug-02 CPCL, CPCC, CPCP, CPCF Wirewound Resistors, Commercial Power, Vertical Mount DIMENSIONS MODEL A 0.031 [0.794] 0.807 [20.50] Vishay Dale DIMENSIONS in inches [millimeters] 0.031 + 0.043 [1.09] 0.005 [0.794] 0.433 [11.00] -0.012 [0.305] 0.276 [7.01] [0.127] 0.032 [0.813] B C D 0.040 [1.02] 0.197 [5.00] E A D E B C 0.177 + 0.078 - 0.039 [4.50 + 1.98 - 0.991] CPCL-2 CPCC-2 CPCP-2 CPCF-2 CPCL-3 CPCC-3 CPCP-3 CPCF-3 CPCL-5 CPCC-5 CPCP-5 CPCF-5 CPCL-10 CPCP-10 CPCC-10 0.984 [24.99] 0.472 [11.99] 0.315 [8.00] 0.032 [0.813] 0.197 [5.00] 1.003 [25.48] 0.512 [13.00] 0.354 [8.99] 0.032 [0.813] 0.197 [5.00] 1.372 [34.85] 0.633 [16.08] 0.485 [12.32] 0.040 [1.02] 0.036 [0.914] 0.290 [7.37] MATERIAL SPECIFICATIONS Part Marking: DALE: Model, Wattage, Value, Tolerance, Date Code CPCL: 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 CPCC: Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Woven fiberglass Body: Steatite ceramic case with inorganic potting compound End Caps: Tin plated steel Terminals: Tinned copper CPCP: Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: Ceramic Body: Steatite ceramic case with inorganic potting compound End Caps: Stainless steel Terminals: Tinned Copperweld(R) CPCF: Element: Metal film - nickel-chrome alloy Core: Alumina ceramic Body: Steatite ceramic case with inorganic potting compound End Caps: Brass alloy Terminals: Solder-coated copper RATED POWER IN % 120 100 80 60 40 20 0 -65 -25 25 75 70 125 175 225 275 CPCF CPCL CPCC CPCP Derating AMBIENT TEMPERATURE IN C PERFORMANCE TEST Thermal Shock Short Time Overload Low Temperature Operation Bias Humidity Load Life Terminal Strength Resistance to Solder Heat CONDITIONS OF TEST - 55C to + 275C, 5 cycles, 30 minute dwell time 5 x rated power for 5 seconds - 65C, full rated working voltage for 45 minutes 75C, 90% - 100% RH, 240 hours 5 to 10 second 10 pound pull test Terminal immersed 3.5 seconds in molten solder up to body CPCP TEST LIMITS (2.0% + 0.05)R (2.0% + 0.05)R (0.1% + 0.05)R (2.0% + 0.05)R (2.0% + 0.05)R (1.0% + 0.05)R (1.0% + 0.05)R CPCC, CPCL, CPCF TEST LIMITS (5.0% + 0.05)R (4.0% + 0.05)R (2.0% + 0.05)R (3.0% + 0.05)R (5.0% + 0.05)R (5.0% + 0.05)R (1.0% + 0.05)R (1.0% + 0.05)R Dielectric Withstanding Voltage 1000Vrms for one minute 1000 hours at rated power, + 70C, 1.5 hours "ON", 0.5 hours "OFF" (5.0% + 0.05)R Document Number 30218 Revision 28-Aug-02 For technical questions, contact ww2aresistors@vishay.com www.vishay.com 41 |
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