... hole trace and space: 5mil/5milSolder mask: GreenSilkscreen: WhiteApplication: PCBA for the Internet of ThingsMin footprint: 0402Certificate: CE, Rosh, UL, ISO9001, TS16949Package: ESD ... capability Layer(MAX) 2-18 20-30 Type of the board material FR-4,high TG Board,aluminum board rogers, etc.,F4,BT ...