Air Core Inductor Diagram. Tuning inductors can be either air ferrite or powdered iron core coils. There are two types of ferrites i e.
Inductance of air core inductor calculator. The air core inductor does not necessarily mean that it does not have a core it just not use magnetic core. When the magnetic field increases the inductance also increases.
The inductance highly depends on the core.
Ferrite is a material with high magnetic permeability made from the mixture of iron oxide ferric oxide fe 2 o 3 a small percentage of other metals such as nickel zinc barium etc. It uses ceramic plastic or other non magnetic material. These types of inductor use ferrite core. There are two types of ferrites i e.
