Greetings joansoler, the pins is the same configuration of the flyback BSC25-T1010A, it is more according to the information that I got this flyback T1010 would be indicated, but not achieved
In the subject treated in this link ... http://www.tecnicosaurios.com/foro/viewtopic.php?f=3&t=30488
it is mentioned that there is equivalence between these FBTs: BSC27-T1050A, BSC25-05N2158A, BSC25-T1010A and BSC24-01N4014K