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LF: Core efficiency

To: [email protected]
Subject: LF: Core efficiency
From: [email protected]
Date: Tue, 11 Jun 2002 09:47:58 EDT
Reply-to: [email protected]
Sender: <[email protected]>
In a message dated 6/11/02 2:09:19 PM GMT Daylight Time, [email protected] writes:


Thought it felt a bit dubious,  but I hadn't got the core loss information
available so couldn't justify the feeling.   Anyway, isn't 2 mix - the red
coloured one -  the wrong material for this frequency ?  I thought that was
meant for the 2 - 20 MHz region.



I tried the -3 material which is the next material up from the -2 with slightly higher permeability. Even with fewer turns of larger diameter wire, the losses were 50% up on the T225-2.

73

David  GOMRF
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