Thanks for the reply.
Okie doke, that makes sense to me, thank you for pointing out the RMS and Saturation differences. On that note, I'm not sure how to workout how many amps the inductor will put put under with my leds. I'm assuming its not the 350ma that I will be drawing on the led side with my 3.6v 350ma string of 3 leds in series. How can I work that out so I can check where on the RMS/Saturation scale I will sit?
Cheers
Charles