#### goatmxj666

##### Member level 2

Hello,

I'm simulating a transformer right now.

When I simulated the primary and secondary inductor separately, I got an inductance value very close to the ideal value of 500pH.

However, when I stack them together and run the simulation, I got inductance values of 140pH and 180pH respectively.

How can I find the value of an inductor used in a transformer like the one shown below?

The orange layer below is the primary inductor and the green layer above is the secondary inductor.

This is my port setup. (primary ind= Port1, secondary ind= Port3)

I'm simulating a transformer right now.

When I simulated the primary and secondary inductor separately, I got an inductance value very close to the ideal value of 500pH.

However, when I stack them together and run the simulation, I got inductance values of 140pH and 180pH respectively.

How can I find the value of an inductor used in a transformer like the one shown below?

The orange layer below is the primary inductor and the green layer above is the secondary inductor.

This is my port setup. (primary ind= Port1, secondary ind= Port3)