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Flame Proof Carbon Film Resistors





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Item Number.:
CFN Series
Product Name:
Flame Proof Carbon Film Resistors
Description:
CFN Flame Proof Carbon Film resistor, is a functional and nonflammable resistor which is applied for various electronic devices.

Features :
- Superior Heat Resistance
- Superior Pulse Resistance
- Flame Proof Painting

Wattage : 1/6W ~ 5W / Tolerance : 2% ~ 5%
Features:
Test Items Specified Value
Short time overload ±(1%+0.05Ω)
Dielectric withstanding voltage No evidence of damage
Insulation resistance Over 104Ω
Terminal strength No evidence of damage
Moisture load life R < 100KΩ±3%
R ≥ 100KΩ±5%
70℃Load life at 70℃ R < 100KΩ±(2%+0.05Ω)
R ≥ 100KΩ±3%
Temperature cycling ±(1%+0.05Ω)
Resistance to soldering heat ±(0.5%+0.05Ω)
Solderability Over 95%
Resistance to solvent No evidence of damage
Flame proof No evidence of flame
Specification:
TYPE L D d H Power
Rating
Max Working Voltage Max Overload Voltage Dielectric Withstanding Voltage Resistance Range
Normal size CF1/6W 3.2 ± 0.2 1.8 ± 0.2 0.40 ± 0.02 25 ± 3 0.16W 150V 300V 300V 1Ω ~ 10M
CF1/4W 6.5 ± 0.5 2.3 ± 0.3 0.40 ± 0.02 25 ± 3 0.25W 250V 500V 500V 0.1Ω ~ 22M
CF1/2W 9.0 ± 1.0 3.2 ± 0.5 0.50 ± 0.02 25 ± 3 0.5W 350V 700V 500V 0.1Ω ~ 22M
CF1W 12.0 ± 1.0 4.5 ± 0.5 0.65 ± 0.02 25 ± 3 1W 500V 1000V 1000V 0.1Ω ~ 22M
CF2W 15.5 ± 1.0 5.0 ± 1.0 0.72 ± 0.02 27 ± 3 2W 500V 1000V 1000V 0.1Ω ~ 22M
Small size CF1/4WS 3.2 ± 0.2 1.8 ± 0.2 0.40 ± 0.02 25 ± 3 0.25W 200V 400V 400V 0.1Ω ~ 22M
CF1/2WS 6.5 ± 0.5 2.3 ± 0.3 0.40 ± 0.02 25 ± 3 0.5W 300V 600V 500V 0.1Ω ~ 22M
CF1WS 9.0 ± 1.0 3.2 ± 0.5 0.50 ± 0.02 25 ± 3 1W 400V 800V 700V 0.1Ω ~ 22M
CF2WS 12.0 ± 1.0 4.5 ± 0.5 0.65 ± 0.02 25 ± 3 2W 500V 1000V 1000V 0.1Ω ~ 22M
CF3WS 15.5±1.0 5.0 ± 0.5 0.75 ± 0.02 27 ± 3 3W 500V 1000V 1000V 0.1Ω ~ 22M
 
 
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