Carbon Film Fixed resistors cheap price Through Hole type lead resistors Power Surface Mount

The wound resistor is made of constantan wire or manganese copper wire wound on the insulating framework. It has many advantages: high temperature resistance, high precision, high power. But its frequency modulation characteristic is poor, which is mainly due to its large distributed inductance . It is widely used in low frequency precision instruments. The winding resistor is made of nickel chromium wire, manganese copper wire and Kang copper wire wound on the porcelain tube, which can be divided into fixed type and adjustable type.