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Cheapest PCB makers china, china Rigid pcb manufacturer, Immersion gold,Multi- layerCheapest PCB makers china, china Rigid pcb manufacturer, Immersion gold,Multi- layerCheapest PCB makers china, china Rigid pcb manufacturer, Immersion gold,Multi- layerCheapest PCB makers china, china Rigid pcb manufacturer, Immersion gold,Multi- layer

Cheapest PCB makers china, china Rigid pcb manufacturer, Immersion gold,Multi- layer

  • Material:  FR4
  • Thickness: 0.032in / 0.8mm
  • Layers:  4L
  • Outer Layer Copper Thickness:  1oz
  • Inner Layer Copper Thickness:  1oz
  • Soldermask: Both Sides, Green
  • Silkscreen: Both Sides, White
  • Conformal Coating:  Both Sides, Clear
  • Vias: All thru, plated.
Product Description

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

Pack with colorless transparent bubble film ,25 PCS/ bag, put desiccant in flank, put humidity indicator card on top side
Layer structure

L1-------------------HOZ
  -     PP 7mil     -
  -                 -
L2-------------------1OZ
  -  CORE 9.05mil -
L3-------------------1OZ
  -                 -
  -    PP  7mil     -
L4-------------------HOZ

Layer Definitions:

*.GCMT - Top Conformal Coating Mask
*.GTP - Top Solder Paste
*.GTO - Top Silkscreen
*.GTS - Top Soldermask
*.GTL - Top Layer
----------------------------
*.G2L - Inner Signal Layer 1
============================
*.G3L - Inner Signal Layer 2
----------------------------
*.GBL - Bottom Layer
*.GBS - Bottom Soldermask
*.GBO - Bottom Silkscreen
*.GBP - Bottom Solder Paste
*.GCMB - Bottom Conformal Coating Mask







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