— POS-63 (HASL)
— Lead-free tinning (HASL LF)
— Immersion gold (ENIG) / silver / tin
— Graphite coating (CARBON)
— Organic coating (OSP)
— Gilding of blade connectors (Gold finger)
— Soft Gold (Ni ~ 2.5-6 microns / Au ~ 0.25-0.5 microns)
— Hard Gold (Ni ~ 2.5-6 microns / Au~ 1.25 microns)
— Combined HASL+ENIG / CARBON+ENIG
— ENEPIG new!