1, Low temperature coefficient, high precision,low noise and good high frequency performance.
2,Can be Fusible during the stated time for protecting the circuit once wording at the required overload voltage.
3, Operating ambient temperature:-55 to +125.
4, The surface is brick red nonflammable coating and indicate a white ring at the behind of the precision color ring.
5, Resistance tolerance:±5%,±10%.
Performance Test:
Test Item Test Condition Performance
Temperature coefficient ±250ppm/
Short time overload R≤±1%R0+0.05R)
Pulse overload R≤±(1%R0+0.05R)
Resistance to soldering heat R≤±(1%R0+0.05R)
Solerability The soldering area is over 95%
Temperature cycling R≤±1%(1%R0+0.05R)
Load life in humidity R≤±1%(1%R0+0.05R)
Load life in heat R≤±1%(1%R0+0.05R)
Nonflammability No visible flame
Description | Power | Tolerance | Range |
FMF/CFMF Metal film fuse Resistors | 1/4W 1/2WS 1/2W 1W S 1W 2WS 2W 3WS | ±5% | 0R1-100R |
FKN Wire-wound fuse Resistors | 1/2W 1W 2W 3W 5W 6W 7W 8W 10W | ±5% | 0R1-820R |
Fuse Resistors