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What is the difference between color ring inductors and other inductors?

Classified according to the form of inductor: fixed inductor, variable inductor. Classified according to the properties of conducting magnets: hollow coil, ferrite coil, iron core coil, copper core coil. Classified by working nature: antenna coil, oscillation coil, choke coil, notch coil, deflection coil. Classified by winding structure: single-layer coil, multi-layer coil, honeycomb coil. Classified by working frequency: high frequency coil, low frequency coil. Classified according to structural characteristics: magnetic core coil, variable inductance coil, color code inductor coil, non-core coil and so on. The color code inductor coil is a kind of high frequency inductor coil, which is wrapped with some enamelled wire on the magnetic core and then encapsulated with epoxy resin or plastic. Its working frequency is from 10KHz to 200MHz, and its inductance is generally between 0.1uH and 3300uH. A color code inductor is an inductor with a fixed inductance, and its inductance marking method is the same as the resistance marked with a color ring. Its unit is uH.

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