Difficult to find rising time of pulse transformer in datasheet. Should I calculate this?

Thread Starter

Dong-gyu Jang

Joined Jun 26, 2015

I've searched pulse transformer in mouser.com in aim to get ground loop breakdown at the signal line.

As my signal is TTL signal of ~ 10 us duration, 4V amplitude and maybe few ns rising time, I want to know each product's rising time but I hardly find this.

Typical datasheet only shows ET product (voltage-time product), primary and secondary's inductances and resistances and capacitance between windings.

How can I know rising of the pulse transformer? Is it to be calculated my user based on the these parameters?

Original fast rising time doesn't necessary to be maintained as long as rising time is within < 200 ns but I want to know the value before purchasing.