Tesla Secondary Coil 450Turns 20mm *87mm
The price is for 1piece
Typically used for super mini single transistor self-excitation tesla coil(refer to circuit in picture).
It use 20mm diameter PVC tube, add 450 Turns enamelled wire-0.12mm diameter.
OD(outer diameter):20.3mm(total)
Length:87mm(total)
Coil Length:about 77mm
Can use for tesla coil rated up to 10watts
We also can provide the full package-assembled "super mini single transistor self-excitation tesla coil", contact us if client need this.