Piezo speaker amplifier?

[gatoulisss]

hello everyone I need help
I damaged accidentally a very loud piezo and I need to rebuild it
The piezo was driven from mcu pin connected to a npn ztx614 transistor and a kind of a transformer (I’ve attached pics of it) witch I broke
Can you help me find this part or something similar so i can take again this loudness I had?
It’s use was like amplifier I think
Thank you !

 

[Bluejets]

More than likely some form of audio transformer normally used for impedance matching.
Just what values would depend on the rest of the circuit.

 

[gatoulisss]

More than likely some form of audio transformer normally used for impedance matching.
Just what values would depend on the rest of the circuit.

so to find that part i have only to search for a audio transformer?

 

[(*steve*)]

No, you would have to know the specifications of the original. And those would be difficult to even guess.

 

[Ylli]

What device is it from? Give as many details as you can so maybe someone can find a schematic and/or some specs.