a question about the IT transformer

[jimmy_hj]

I am building a circuit following the design from:

**broken link removed**

I could not figure out what kind of transformer is the IT191. Could any one tell me what type of transformer I can use for it?

 

[ss]

Hi

i am also working on this circuit but cant get an output. Have u succeeded in making and runing this circuit, plz reply me

Bye