Factors That Effect Inductance

1. The number of Turns:

• increase the number of turns increases the inductance

2. Coil Diameter:

• inductance increases directly as the cross-sectional area increases

3. Length of the Coil:

• when the coil length is decreased, the turns spacing is decreased, this increasing coil inductance

4. Core Material:

• increase the number of layers increases the inductance

5. Winding Coil Layers:
   
   
   • increase the number of layers increases the inductance