Every company every brand, every model will have its own winding details. Any ways, You may try this....wind 30 turns of 20 swg on the primary and 1000 turns of 33 swg on the secondary. Thaz it...Cheers
Hi vidya.m,
Check pls "PI Expert Design Software"_ you can calculate very good your ferrite transformers with it... Its free downloadable.
w*w.powerint.com/design-support/pi-expert-design-software
K.