How to generate a small signal equivalent circuit for simulating a low pass filter for IDTs SMD devices

In order to properly simulate a low pass filter, a small signal equivalent circuit must be generated. Refer to the figure below. In addition, the parasitic resistance from the filter printed circuit board traces must be calculated and simulated. This has a first order effect on the attenuation of the filter.
 
 
 
Refer to application note AN-863 for more details. For other questions not addressed by the Knowledge Base, please submit a technical support request.

Documents

Title Other Languages Type Format File Size Date
Application Notes & White Papers
AN-863 Power Filter Recommendations for SMD Oscillators Application Note PDF 108 KB Jul 1, 2014