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High quality pcb wholesales, Printed circuit board supplier, Pcb design in chinaHigh quality pcb wholesales, Printed circuit board supplier, Pcb design in china

High quality pcb wholesales, Printed circuit board supplier, Pcb design in china

  • Layers: 2
  • Material: FR4
  • Finished Thickness: 1.57mm +/- 10%
  • Outer Layer Copper Thickness: 1oz
  • Finish: ENIG (Au:2-5u")
  • Soldermask (Color): Both Sides, LPI (Black)
  • Silkscreen (Color): Both Sides, White
Layers: 2
Material: FR4
Finished Thickness: 1.57mm +/- 10%
Outer Layer Copper Thickness: 1oz
Finish: ENIG (Au:2-5u")
Soldermask (Color): Both Sides, LPI (Black)
Silkscreen (Color): Both Sides, White 

Electrical test

FINISH: THIS BOARD SHALL BE IMMERSION GOLD PLATED ACCORDING TO IPC-6012.
THICKNESS SHALL BE .050uM OVER 3-6uM NICKEL.

COPPER PLATE HOLES MINIMUM .025 AVG, .020 MIN.. HOLES MAY NOT BE PLUGGED, EXCEPT VIAS .500 FINISH OR SMALLER.

Layer Key:
==========
*.GM4: Board Outline
*.TXT: NC Drill File

*.GTP: Top Paste
*.GTO: Top Silkscreen
*.GTS: Top Soldermask
*.GTL: Top Copper Layer
*.GBL: Bottom Copper Layer
*.GBS: Bottom Soldermask
*.GBO: Bottom Silkscreen
*.GBP: Bottom Paste




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