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Precision Metal Film Resistors





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Item Number.:
MF Series
Product Name:
Precision Metal Film Resistors
Description:
MF, Metal Fime Resistor, is a precise and functional resistor. It is suitable for application on precise electronic circuits.

Features :
- High Stability
- Low Noise, Low Temperature Coefficient
- High Precision Characteristics

Wattage : 1/6W ~ 2W
T/C : 1ppm ~ 100ppm T
olerance : 0.01% ~ 5%
Features:
Test Items Specified Value
Temp.coefficient of resistance ±50, ±100PPM/℃
Short time overload ±(1%+0.05Ω)
Dielectric withstanding voltage No evidence of damage
Insulation resistance Over104
Terminal strength No evidence of damage
Moisture load life ±(1.5%+0.05Ω)
70℃Load life at 70℃ ±(2%+0.05Ω)
Temperature cycling ±(1%+0.05Ω)
Solderability Over 95%
Resistance to solvent No evidence of damage
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 200V 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 12.01.0 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
CF3W 17.5±1.0 6.0±1.0 0.72±0.02 27±3 3W 500V 1100V 1000V 0.1Ω~22M
CF5W 24.5±1.0 8.5±1.0 0.75±0.02 27±3 5W 700V 1200V 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 250V 500V 500V 0.1Ω~22M
CF1WS 9.0±1.0 3.2±0.5 0.50±0.02 25±3 1W 350V 700V 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±1.0 0.75±0.02 25±3 3W 500V 1000V 1000V 0.1Ω~22M
CF5WS 17.0±1.0 6.0±1.0 0.72±0.02 27±3 5W 500V 1100V 1100V 0.1Ω~22M
Super minisize MF1/2W(SS) 3.2±0.5 1.8±0.2 0.40±0.02 25±3 0.5W 250V 500V 500V 0.1Ω~1M
MF1W(SS) 6.5±0.5 2.3±0.32 0.43±0.02 25±3 1W 350V 700V 500V 0.1Ω~1M
MF2W(SS) 9.0±1.0 3.2±0.5 0.50±0.02 25±3 2W 500V 1000V 500V 0.1Ω~1M
MF3W(SS) 12.0±1.0 4.5±0.5 0.65±0.02 25±3 3W 500V 1000V 500V 0.1Ω~1M
MF5W(SS) 15.5±1.0 5.0±1.0 0.72±0.02 25±3 5W 500V 1000V 600V 0.1Ω~1M
 
 
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