MF Series
Precision Metal Film Resistors
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 :
- High Stability
- Low Noise, Low Temperature Coefficient
- High Precision Characteristics
Wattage : 1/6W ~ 2W
T/C : 1ppm ~ 100ppm T
olerance : 0.01% ~ 5%
| 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 | Over104MΩ |
| 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 |
| 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 | |
