Pinout of footprint Inductor_SMD:L_CommonModeChoke_Wuerth_WE-SL5 is wrong
The pinout of the footprint does not correspond with the datasheet. The footprint in the KiCad library is as follows:
The pinout according to the datasheet is as follows:
The shorter (8,9mm wide) side is pins 1,2 or 3,4. In the KiCad footprint, the shorter side is pins 1,4 or 2,3.
Attached is a modified footprint L_CommonModeChoke_Wuerth_WE-SL5.kicad_mod with the correct pinout and a correct pin 1 indicator marking.