The well-known Micrometals dust toroids using the type "2" material was always finished in red and plain colours as per the catalogue and I bought some. Now I find all the sellers in the UK have type "2" material toroids finished in brown and claiming these to be genuine. They do seem to work OK but how do they compare?.
Short of doing inductance tests at various frequencies can anyone throw any light on this?
The "brown" colour is actually brown/reddish...
I used some, could not measure a difference to the older red types i used years back, so it seems just a colour change...
But better be safe as sorry, just testing is quite easy done.
"If the Republicans will stop telling lies about the Democrats, we will stop
telling the truth about them." - Adlai Stevenson (1900-1965)
“I’m not liberal/conservative, I’m anti-idiotarian.”
At some point in the last 20 years, the left moved to the center, and the right moved into a mental institution
Thank you, I'll carry on using them and not worry too much!
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