4-Layers TG170 Heavy Copper ENIG Board
4-Layers TG170 Heavy Copper ENIG PCB
Layer count: 4
Raw material: FR4 TG170 ShengYi S1141
Board thickness:1.6mm
Copper thickness:105um(3oz All)
Copper thickness in the hole barrel:25um
Minimum hole diameter:0.2mm(Laser drill hole)
Laser number of times:1
Laminating number of times:1
Soldermask Ink Color:Purple
Character Screen: White
Surface Finishing:Immersion gold 3u"
Application:UAV (unmanned aerial vehicle)