[RFI] ZCAT3035-1330 by TDK

Martin Kratoska martin at ok1rr.com
Thu Jun 20 15:56:37 EDT 2013

I got a lot of ZCAT3035-1330 snap-on cores by TDK. What material is it, 
how good/bad are they for choke baluns and RF power transformers? I have 
already the TDK "Clamp Filters (Ferrite Core with Case)" catalog from 
April 2013 but there is no cross-reference to Amidon. Any info appreciated!

Many thanks,

73 Martin, OK1RR

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