Wire wound Fuse Resistors (FKN) Features: 1.Good heat durability, low temperature coefficient, low noise, high load and power, nonflammability.Can be fusible during the stated time for protecting the circuit once working at the required overload voltage. 2.Operating ambient temperature :-55°C~+275°C 3.The surface is gray white nonflammable coating and indicate a white ring at the behind of the precision color ring. 4.Resistance tolerance:±5%,±10%.
