How to include leakage inductance in LTspice?

[Patrick66]

Hello everyone, I would like to ask how do we include leakage inductance in LTspice? Do I need to change the coupling factor K. For my cause my Lpri is 1.84mH and Lsec is 0.235mH and my leakage inductance is 36.8uH. If possible can someone show me how to do it with example. Thank you for your time and consideration.

[langwadt]

https://www.analog.com/en/technical-articles/using-transformers-in-ltspice-switcher-cadiii.html

[liaifat85]

You have already found your answer above. For some more details, you can see these too:

https://groups.io/g/LTspice/topic/75412653?p=Created,,,20,2,0,0
https://www.analog.com/en/technical-articles/ltspice-basic-steps-for-simulating-transformers.html