The TIDA-00164 16-Bit, 8 Channel, Integrated Analog Input module for Programmable Logic Controllers (PLC) Reference Design employs Johanson Dielectrics P/N 202R18W102KV4E ceramic caps for use as "Y-caps". These devices are not rated for use as a Y capacitor and are not well suited for this application. I only mention this because it is a potential safety related issue.