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 TOLERANCE RESISTANCE RANGE CPCL-2 POWER RATING P70°C W 2 WEIGHT (Typical) g 3.5 ±% 5, 10 0.01 - 0.10 CPCC-2 2 5, 10 0.1 - 500 3.5 CPCP-2 2 1, 5 0.1 - 4k 3.5 CPCF-2 2 1, 5, 10 501 - 150k 3.5 CPCL-3 3 5, 10 0.01 - 0.10 5.5 CPCC-3 3 5, 10 0.1 - 800 5.5 CPCP-3 3 1,5 0.1 - 5k 5.5 CPCF-3 3 1, 5, 10 801 - 150k 5.5 6.9 Ω CPCL-5 5 5, 10 0.01 - 0.10 CPCC-5 5 5, 10 0.1 - 800 6.9 CPCP-5 5 1, 5 0.1 - 5k 6.9 CPCF-5 5 1, 5, 10 801 - 150k 6.9 CPCL-10 10 5, 10 0.01 - 0.10 14.3 CPCC-10 10 5, 10 0.1 - 1.5k 14.3 CPCP-10 10 1, 5 0.1 - 8k 14.3 TECHNICAL SPECIFICATIONS PARAMETER UNIT CPCL-x CPCC-x ppm/°C 0.01Ω - 0.049Ω = ± 400 0.1Ω - 0.99Ω = ± 600 0.05Ω - 0.1Ω = ± 100 1.0Ω and above = ± 300 Temperature Coefficient CPCP-x CPCF-x 0.1Ω - 0.99Ω = ± 90 1.0Ω - 9.9Ω = ± 50 10Ω and above = ± 20 ± 50 all values 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 VAC 1000 Dielectric Withstanding Voltage - 65/+ 225 ORDERING INFORMATION CPCL-10 MODEL CPCL = Low value CPCC = Commercial (fiberglass core) CPCP = Precision wirewound (ceramic core) CPCF = Film (ceramic core) www.vishay.com 40 0.1Ω RESISTANCE Ω For technical questions, contact [email protected] 5% TOLERANCE ±% Document Number 30218 Revision 28-Aug-02 CPCL, CPCC, CPCP, CPCF Wirewound Resistors, Commercial Power, Vertical Mount DIMENSIONS MODEL A 0.177 + 0.078 - 0.039 [4.50 + 1.98 - 0.991] D E B C 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 Vishay Dale DIMENSIONS in inches [millimeters] A ± 0.031 [0.794] 0.807 [20.50] B C D [0.794] 0.433 [11.00] -0.012 [0.305] 0.276 [7.01] [0.127] 0.032 [0.813] [1.02] 0.197 [5.00] 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] ± 0.031 + 0.043 [1.09] ± 0.005 E ± 0.040 MATERIAL SPECIFICATIONS 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® RATED POWER IN % Part Marking: DALE: Model, Wattage, Value, Tolerance, Date Code 120 100 CPCL CPCC CPCP 80 60 40 CPCF 20 0 -65 -25 25 75 70 Derating 125 175 225 275 AMBIENT TEMPERATURE IN °C 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 PERFORMANCE TEST CONDITIONS OF TEST CPCP TEST LIMITS CPCC, CPCL, CPCF TEST LIMITS Thermal Shock - 55°C to + 275°C, 5 cycles, 30 minute dwell time ± (2.0% + 0.05Ω)∆R ± (5.0% + 0.05Ω)∆R Short Time Overload 5 x rated power for 5 seconds ± (2.0% + 0.05Ω)∆R ± (4.0% + 0.05Ω)∆R Dielectric Withstanding Voltage 1000Vrms for one minute ± (0.1% + 0.05Ω)∆R ± (2.0% + 0.05Ω)∆R Low Temperature Operation - 65°C, full rated working voltage for 45 minutes ± (2.0% + 0.05Ω)∆R ± (3.0% + 0.05Ω)∆R Bias Humidity 75°C, 90% - 100% RH, 240 hours ± (2.0% + 0.05Ω)∆R ± (5.0% + 0.05Ω)∆R Load Life 1000 hours at rated power, + 70°C, 1.5 hours “ON”, 0.5 hours “OFF” ± (5.0% + 0.05Ω)∆R ± (5.0% + 0.05Ω)∆R Terminal Strength 5 to 10 second 10 pound pull test ± (1.0% + 0.05Ω)∆R ± (1.0% + 0.05Ω)∆R Resistance to Solder Heat Terminal immersed 3.5 seconds in molten solder up to body ± (1.0% + 0.05Ω)∆R ± (1.0% + 0.05Ω)∆R Document Number 30218 Revision 28-Aug-02 For technical questions, contact [email protected] www.vishay.com 41