Quote:
Originally Posted by Bazz4CQJ
Vishay components from RS would be my go to place for both the 470k resistors and the capacitors. With the reduction in physical size, some people have fitted components of larger capacitance ...
B
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Make sure that the 470k resistors are each rated for 500 VDC or better. With regard to increasing the two series HV capacitors, the well-renowned Ken K4EAA at
https://www.k4eaa.com/parts.htm suggests that 120uf 500WVDC electrolytics "... fit the existing mounting hardware perfectly, and the 20% increase in capacitance will provide higher power output". Like all things - don't overdo it!
Peter G3PIJ