15Kv 90mA Tesla Coil Plans


Tank Cap

Matching Cap Value for 15Kv 90mA
0.0159µF

Spark Gap

Number of Gaps at 0.025"
12

Primary

Primary Geometry
Flat Spiral
Inner Turn Diameter
6.5"
Conductor Diameter
0.250"
Conductor Spacing
0.250"
Number of Turns Needed
14
Suggested Tap Point Turn
12.05
Length of Conductor Needed
45'
Inductance
0.0486mH
Needed Cap Value to Resonite at 180.84KHz
0.0159µF

Secondary

Outer Winding Diameter
4.5"
Winding Length
18"
Magnet Wire Guage
AWG 24
Length of Wire Needed
972.19'
Secondary Self Resonite Frequency
429.20KHz
Suggested Top Load Type & Size
6"X36" Toroid
Resonite Freqency With Top Load
180.84KHz
Height to Diameter Ratio
4.00:1
Inductance
17.22mH
MedHurst K
0.70
Internal Capasitance
7.99pF

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