Looking for torroid or other core for DC-DC smps pow. supply

[palesha]

torroid or other core

we hv made dc-dc smps powersupply 12vDc to 27-0-27. We used chinese torrodoil core. It is working. But i want to know which will be best core for my application?

 

[pool_77]

Re: torroid or other core

probably pot, X or E core.

pool_77

 

[metal]

Re: torroid or other core

Hello

You better use ETD cores, they have much better parameter values, and can be easily wound, also they are space savers !

Regards

 

[IanP]

Re: torroid or other core

Instead of indicating particular type of magnetic core it is wiser to look in some sites such as this one:
**broken link removed**
At this stage we just don't know what is the frequencyand power/current in the discussed circuit.

 

[metal]

Re: torroid or other core

Hello

Thanks for the advice, here are some webs too :

https://people.zeelandnet.nl/wgeeraert/ferriet.htm

Regards