Warren,
thanks for the hint.
I just had a look and Jay actually uses T225A-2 toroids. The "A" means almost double height (and thus almost double cross sectional area).
But Jay states that "Both filters have been tested to power levels in excess of 1000 watts and should be capable of handling significantly more power.".
So I assume that the T200-2 toroids will be OK for the 400-500W power level I have in mind.
73, Rik ON7YD - OR7T
Rik,
See Jay's web page, he uses T225-2 cores at the kW level for LPF:
http://www.w1vd.com/LPF.html
--
73 Warren K2ORS
WD2XGJ
WD2XSH/23
WE2XEB/2
WE2XGR/1
On Thu, Aug 12, 2010 at 9:27 AM, Rik Strobbe
<[email protected]> wrote:
Dear all,
does anyone have experience with T200-2 cores (amidon) for 500kHz lowpass filters ?
Up to what power are they suitable ?
73, Rik ON7YD - OR7T
