1mh variable 3A or higher Inductor

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Well, maybe a the original poster needs it for evaluating the best value otf the inductor in a test and later replace the virable inductor with a fixed value one.

in this case: Go for the surplus markets or garage sales. Inductance "diddle" boxes is the one you should go for. GE, R&S etc. manufacture well handicrafted ones. But be prepared for a high price ;-)


hth
Andreas
 
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