Reviewed against the official Bourns PEC11J datasheet already set in the project. Key mismatches found: package is set to TO but should reflect the 12 mm SMD gull-wing encoder package, terminal pin numbers use A1/B1/C1/D1/E1 instead of datasheet A/B/C/D/E, all functional pins are Unspecified, and MP1–MP6 may be extra schematic terminals if they’re only mechanical pads. Full details are in the PEC11J-9015F-S0024 Part Review project file.