Gamma 602 BOM .csv has 104CDMCCDS-R30MC L1 inductor which is not correct as it has a wrong form factor.
The correct inductor listed in BOM should be the same as 601 BOM
https://github.com/bitaxeorg/bitaxeGamma/blob/main/Manufacturing%20Files/bitaxeGamma-BOM.csv
which is 300nH | SLC1175-301MEC