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Re: Filter Choke Design



Harri wrote:

Depending on the material that may or may not be low enough. Most ferrites
work safely without saturation up to around 2-5T depending on the
material. There may be another point to consider too: they may heat

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Are you sure? My ARRL Handbook show the saturation flux density of various 
common ferrite materials. The maximum listed value is 0.46 Tesla for type 
77 material.


-Ed