[chbot] Inductors for switched mode PSU

Howard howard at qtutrains.com
Mon Jul 7 00:45:43 BST 2008

Does anyone here use switched mode power supplies (good for extending  
battery life)?

I need a supply of 330uH 1A inductors, or ferrites & bobbins to wind  
my own. Any ideas?

Futurlec don't do anything for more than a few mA and DigiKey don't  
stock anything that looks useful.

Howard Amos

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