Patterson Guitars

Patterson Guitars Pickup Coil Estimator

Bobbin core dimensions (inches)

Windings by fill factor

loose scatter
(62%)
tight scatter
(72%)
loose machine
(78.5%)
tight machine
(90.7%)
perfect
(100%)
WINDS
layers
max layers
winds/layer
max winds

Red layer counts mean the stack is taller than the space between flanges for that fill.

AWG Insulated Diameter ohms/1000ft.