CPCL VISHAY | Alldatasheet

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Technical content

CPCL, CPCC, CPCP, CPCF Vishay Dale www.vishay.com Document Number 30218 Revision 28-Aug-02 For technical questions, contact ww2aresistors@vishay.com 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 T OLERANCE RESISTANCE RANGE WEIGHT P70°C (Typical) W ± % Ω g CPCL-2 2 5, 10 0.01 - 0.10 3.5 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 CPCL-5 5 5, 10 0.01 - 0.10 6.9 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 CPCL-10 MODEL TOLERANCE ± % 0.1Ω RESISTANCE Ω

ORDERING INFORMATION

PARAMETER UNIT CPCL-x CPCC-x CPCP-x CPCF-x 10Ω and above = ± 20 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 - 65/+ 225 Terminal Strength lb 10 minimum Dielectric Withstanding Voltage VAC 1000 CPCL = Low value CPCC = Commercial (fiberglass core) CPCP = Precision wirewound (ceramic core) CPCF = Film (ceramic core)

www.vishay.com CPCL, CPCC, CPCP, CPCF Vishay Dale Document Number 30218 Revision 28-Aug-02 For technical questions, contact ww2aresistors@vishay.com DIMENSIONS Wirewound Resistors, Commercial Power, Vertical Mount 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 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 E D A 0.177 + 0.078 - 0.039 [4.50 + 1.98 - 0.991] C B MODEL DIMENSIONS in inches [millimeters] A BCDE CPCP-2 CPCF-2 CPCP-3 CPCF-3 CPCP-5 CPCF-5 CPCC-10 0.036 [0.914] 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% + 0.05 Ω)∆R ± (5.0% + 0.05 Ω)∆R Short Time Overload 5 x rated power for 5 seconds ± (2.0% + 0.05 Ω)∆R ± (4.0% + 0.05 Ω)∆R Dielectric Withstanding Voltage 1000V rms for one minute ± (0.1% + 0.05 Ω)∆R ± (2.0% + 0.05 Ω)∆R Low Temperature Operation - 65 °C, full rated working voltage for 45 minutes ± (2.0% + 0.05 Ω)∆R ± (3.0% + 0.05 Ω)∆R Bias Humidity 75 °C, 90% - 100% RH, 240 hours ± (2.0% + 0.05 Ω)∆R ± (5.0% + 0.05 Ω)∆R Terminal Strength 5 to 10 second 10 pound pull test ± (1.0% + 0.05 Ω)∆R ± (1.0% + 0.05 Ω)∆R AMBIENT TEMPERATURE IN °C Derating RATED POWER IN % CPCL CPCC CPCP CPCF -65 -25 25 75 125 175 225 275 100 120