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Bulk Order 15kW SSTC Boards



Original poster: dhmccauley-at-spacecatlighting-dot-com 

I'm making a small-quantity order of boards (approximately 10) by the end of
next week for my new 15kW Monster SSTC Board.  The board will be about twice
the board area of
the PlasmaSonic boards and will likely be made of 2oz copper, double-sided,
silkscreened, with front and rear silkscreens.  The goal of these boards are
for brute power and output arcs. I have
finished my design, simulations, and prototype testing of various
subcircuits (gate drivers, etc...) and am starting to lay out the board
today.

PRELIMINARY SPECIFICATIONS:

- Board components designed for up to 15kW use and derated accordingly

- Standard TL494 PWM Controller.  Was going to use something else, but why
redesign something that already works well.

- Quadruple 30A Gate Drive circuitry with indepent linear low voltage
supplies

-  Full-Bridge topology using SOT-227 type FETs (IXFN44N50, etc...) with
either single FET (up to 7.5kW) or paralleled FET (up to 15kW) operation

-  Remote frequency tuning ready

-  Remote duty cycle control ready

Complete details, schematics, etc... available at:
http://www.spacecatlighting-dot-com/sstccoil01.htm

I'm currently only ordering about 10 boards, but if there is enough
interest, i may increase that number.
The price per bareboard is $75.00 which includes both US and international
delivery.

Please email me at dhmccauley-at-spacecatlighting-dot-com if you are interested.  I
will be accepting both personal checks, money orders, and credit cards
through PAYPAL-dot-com

Dan