I found the official Samtec SSQ catalog and product documents, and the part now resolves as SSQ-119-03-T-D with the official catalog URL set on the project. I’m checking the actual footprint against Samtec’s footprint/print PDFs now.
Description metadata likely needs correction: it mentions gold plating and 8.08 mm stack height, while the reviewed SSQ-119-03-T-D docs indicate matte tin and 8.51 mm REF body height.
Terminal pin descriptions are missing, though the 38-pin symbol and footprint geometry otherwise match the Samtec documentation.
Suggested next steps:
Ask me to update the description metadata to match the datasheet.
Ask me to add clear Pin Description properties for terminals 01–38.
Ask me to run a focused 3D model-to-footprint alignment check.