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22 Layer PCB Stack up Multilayer Nelco Impedance Circuit Boards Manufacturers

22 LAYER
Nelco material
50 impedance
blind hole
Product description: 4 layer pcb thickness 6 layer pcb stackup 4 layer pcb stackup pcb layer stack up calculator pcb stackup generator 8 layer pcb stackup pcb thickness chart how to determine pcb thickness
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PCB Specification:

22-Layer PCB Stack up with Nelco 4000-13EP (Ԑr=3.7) for all layers except

layers 10-11 and 12-13 which requires MITSUI MC24M material

LPI Colour : BROWN

Top/Bottom Overlay Colour: WHITE

Board Finish: ENIG(Immersion GOLD)

Minimum track width:'3.15mils'

Minimum Via size:16/8 mils

NC DRILL AND GERBER RESOLUTION FORMAT (mm):4:4

PCB Stack up: