X2Y Capacitor SPICE model?

[JohnG300c]

I have been searching high and low after a SPICE model for X2Y decoupling capacitors. I'm doing power integrity simulations in Hyperlynx and I need either SPICE or Touchstone (S-Parameter) models. Google gives me lots of PDF references that describe the SPICE schematics but I have no idea of how to create a model out of a schematics that doesn't have any part values...

I'm using X2Y's from Johanson dielectrics. Other manufacturers seem to manufacture too but nowhere can I find a simulation model.

 

[scole_jdi]

Hi John,
I hope you located the H-Spice models for our X2Y Capacitors.
Please contact me if you still need them or have any questions.
Regards
Steve Cole - Johanson Dielectrics, Inc.

 

[JohnG300c]

Hi John,
I hope you located the H-Spice models for our X2Y Capacitors.
Please contact me if you still need them or have any questions.
Regards
Steve Cole - Johanson Dielectrics, Inc.

Hi Steve,

No, I could not find any official SPICE models so had to create my own based on the charts in the datasheet. If you have web links to the official models I would not mind downloading the official models so i can double-check against my models.

Thanks,
/John.