Stuck on transformer selection

Hello magnetics!

I'm developing a low power SMPS (flyback), about 10-15W. By using some programs to generate the winding the result would be:

870uH

PSP winding: 6.4:1:782m.

My problem is to find a transformer through some distributors as Digikey, Farnell.. that fit my specs.

How do you find your transformers?

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pool8_ says:

I usually wind my own, maybe as it is a custom job you can spec the transformer and then contact some company to get a few samples. Frenetic takes care of this too maybe you can order some samples. Once you have the samples you evaluate them and see if they're fine.

Published: 2 months ago
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