** Specifically Designed for Enamel Coated magnet Wire **
Now wire size goes up to 45 Awg and with most 1/2 Awg Sizes.
Notes: 1) This Calculator is Specifically designed for "Single Coated Enamal Wire", and "Will NOT" work well with other types of wire.
2) Numerous Manufacturers make wire in 1/2 gauges. I entered those gauges I found.
3) Additional Errors can occur due to various Manufactures Tolerances.
4) All values entered in this program are one manufacturers averages.
5) SWG Sizes are close approximations, Not Exact Equivalents.
6) Metric Sizes also include a nominal insulation thickness.
** All finished coils should be tested with an inductance meter for accuracy. **