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Printed circuit board supplier, Printed circuit board in china, china pcb manufacturerPrinted circuit board supplier, Printed circuit board in china, china pcb manufacturerPrinted circuit board supplier, Printed circuit board in china, china pcb manufacturer

Printed circuit board supplier, Printed circuit board in china, china pcb manufacturer

  • 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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