Wirewound 0.5R 2R 50R 250R 500 Ohm Precision Fuse Power Resistor
FKN Wirewound 0.5R 2R 50R 250R 500 ohm Precision Fuse Power Resistor
Wirewound Fuse Resistor FKN
Feature:
1,Good heat-durability,low temperature coefficient, low noise,high overload power.nonflammability.
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 +275.
4,The surface is gray white nonflammable coating and indicate a white ring at the behind of the precision color ring.
5,Resistance tolerance:±5%,±10%
Performance Test:
1,Temperature coefficient : ±300ppm/C
2,Short time overload : R≤±(2%R0+0.05R)
3,Pulse overload : R≤±(1%R0+0.05R)
4,Resistance to soldering heat : R≤±(1%R0+0.05R)
5,Solerability : The soldering area is over 95%
6,Temperature cycling : R≤±1%(1%R0+0.05R)
7,Load life in humidity : R≤±1%(1%R0+0.05R)
8,Load life in heat : R≤±1%(1%R0+0.05R)




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