Helical Coil:
Units:
 Inches
Millimeters
Diameter(D):
Number of turns(N):
Wire Diameter (W):
Turn spacing(S):
*Move (TAB) to next field to update result
Height(H):*
Length of wire:
Inductance(L):* uH
( Self Capacitance: pF )

The inductance (and self capacitance) of a helical coil can be determined by entering its dimensions in the boxes above. The length of wire used is also calculated.

Moving between the boxes by clicking or using the 'TAB' button on your keyboard, will update the result.