FRN Series
Fusible Metal Film Resistors
FRN, Fusible Metal Film Resistor, is a nonflammable resistor, which is applied to protect electronic circuit boards and design.
Features :
- Flame Proof Coating / Low Temperature Coefficient
- Uniform in Fusing Time
Watt : 1/6W ~ 3W / Tolerance : 1% ~ 5% / Fusing Time : 15 secs, 20 secs, 30 secs, 40 secs, 1 min.
Features :
- Flame Proof Coating / Low Temperature Coefficient
- Uniform in Fusing Time
Watt : 1/6W ~ 3W / Tolerance : 1% ~ 5% / Fusing Time : 15 secs, 20 secs, 30 secs, 40 secs, 1 min.
| Test Items | Specified Value |
|---|---|
| Temp.coefficient of resistance | ±200, ±100PPM/℃ |
| Short time overload | ±(2%+0.05Ω) |
| Dielectric withstanding voltage | No evidence of damage |
| Terminal strength | No evidence of damage |
| Moisture load lile | ±(5%+0.05Ω) |
| Load lile at 70℃ | ±(5%+0.05Ω) |
| Temper ature cycling | ±(1%+0.05Ω) |
| Resistance to soldering heat | Over 95% |
| Resistance to solvent | No evidence of damage |
| Flamep Proof | No evidence of damage |
| TYPE | L | D | d | H | Power Rating | Max Open Circuit Voltage | Dielectric Withstanding Voltage | Resistance Range | |
|---|---|---|---|---|---|---|---|---|---|
| Normal size | FRN 1/6W | 3.2±0.2 | 1.8±0.2 | 0.40±0.02 | 25±3 | 0.16W | 150V | 200V | 0.1Ω~300kΩ |
| FRN1/4W | 6.5±05 | 2.3±0.5 | 0.43±0.02 | 25±3 | 0.25W | 200V | 250V | 0.1Ω~300kΩ | |
| FRN1/2W | 9.0±1.0 | 3.2±0.5 | 0.50±0.02 | 25±3 | 0.5W | 250V | 250V | 0.1Ω~300kΩ | |
| FRN 1W | 12.0±1.0 | 4.5±0.5 | 0.65±0.02 | 25±3 | 1W | 250V | 350V | 0.1Ω~300kΩ | |
| FRN2W | 15.5±1.0 | 5.0±1.0 | 0.72±0.02 | 27±3 | 2W | 250V | 350V | 0.1Ω~300kΩ | |
| FRN 3W | 17.5±1.0 | 6.0±1.0 | 0.72±0.02 | 27±3 | 3W | 250V | 350V | 0.1Ω~300kΩ | |
| Small size | FRN1/2WS | 6.5±0.5 | 2.3±0.3 | 0.43±0.02 | 25±3 | 0.5W | 200V | 250V | 0.1Ω~300kΩ |
| FRN1WS | 9.0±1.0 | 3.2±0.5 | 0.50±0.02 | 25±3 | 1W | 250V | 250V | 0.1Ω~300kΩ | |
| FRN2WS | 12.0±1.0 | 4.5±0.5 | 0.65±0.02 | 25±3 | 2W | 250V | 350V | 0.1Ω~300kΩ | |
| FRN3WS | 15.5±1.0 | 5.0±1.0 | 0.72±0.02 | 27±3 | 3W | 250V | 350V | 0.1Ω~300kΩ | |
NOTE:Specification can be constructed on request.
