Some Coilcraft spice models have a resistance that is a function of the square root of the frequency. Adding a VAR block with the equation RVar=1.4e-4*sqrt(freq) to the simulation sheet gives me the following:

Improper frequency dependence in resistor parameter.

Use the Y_Port, Z_Port or S_Port device instead.

Any ideas if this is possible? Thanks.

StephenB

Improper frequency dependence in resistor parameter.

Use the Y_Port, Z_Port or S_Port device instead.

Any ideas if this is possible? Thanks.

StephenB