Product Information
This great little Tesla secondary coil and aluminium toroid is fantastic for small Tesla Coil projects. If you want a real professional looking coil, then this is just what you need. The coil is precicely wound and given a coat of varnish to give a high quality finish. The topload is made from a sturdy spun aluminium toroid mounted using an M6 bolt through a high voltage standoff.
The coil alone has a resonant frequency of around 1100kHz, while the combined coil and toroid have a resonant frequency of around 900kHz. It has an inductance of 6.6mH and a resistance of 50 ohms. There are approximately 720 turns of 0.25mm enamel coated copper wire making up the coil.
The coil part is 200mm high, and 54mm wide. The total height is 255mm. The toroid measures 107mm wide and 30mm thick. The toroid is hollow and can be split in two by unscrewing the fixing nut.
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