Hi Ken,
You might look at AstrodyneTDI filters. I see they make DC filters from 3 to
2500 amps. Don’t know about the feedthrough part, but they may have suggestions.
My contact there is Ron Hamaoui, VP/GM of the EMI filters business unit. Nice
guy.
Email (from LinkedIn) ron...@hamaoui.com
Working a little outside my experience area.
Trying to help someone meet FCC Class A RE limit. Device is an off-line
battery charger, failing RE 30 200 MHz. Conducted emissions on output
leads (24 / 36 Vdc @ up to 25 A) are too high to meet RE limit. Trying to
snub sources is not my thing and
Re solve or prevent. In one way they are the same, because the solution
is usually the same. But 'prevent' is far cheaper than 'solve'.
Best wishes
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates www.woodjohn.uk
Rayleigh, Essex UK
On 2019-06-04 17:52, Grasso, Charles wrote:
Ty
Hi Charles,
Mostly preventative. We are trying to achieve a good starting point for
further experimentation.
All the best
James
James Pawson
EMC Problem Solver
Unit 3 Compliance
Design for EMC / Pre Compliance / Problem Solving / EMC Testing /
Consultancy / Environmental &
Hi Istvan,
Thanks for the links to the papers (I'm certainly not a power supply expert
but I'll do my best to digest them) and for your comments.
The product in question is a small compute module with limited board space
for filters hence the customers request to combine all the filters int
5 matches
Mail list logo