[Top] [All Lists]

Re: [RFI] ZCAT3035-1330 by TDK

To: rfi@contesting.com
Subject: Re: [RFI] ZCAT3035-1330 by TDK
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Thu, 20 Jun 2013 17:45:33 -0700
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
On 6/20/2013 5:12 PM, Gary K9GS wrote:


Looks like everything you need. A quick look says these are more suited for suppression of higher frequencies.

Yes, the data sheet shows peak effectiveness in the range of 650 MHz - 1.2 GHz.

Lousy for common mode chokes below about 500 MHz. Not enough data to know about RF power transformers, but they do look fairly high Q, so look might be low below 100 MHz or so. But I'd have to see a REAL data sheet that lists fundamental properties of the material.

73, Jim K9YC
RFI mailing list

<Prev in Thread] Current Thread [Next in Thread>