The Technique and Importance of PCB Assembly

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WELCOME TO EFPCB.COM
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Aerospace Defense Industry PCB
Minimum track 5 milMinimum space(gap) 5
milMinimum hole 0.25mmSurface finished
ENIGPanel size 228258mm/4up
IPC Class III Rigid Flexible PCB Part No.
E0815060179A Layer count 8 layerMaterial FR4,
1.6mm, high TG 3 mil PI, 1 OZ for all layer
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Medical Device PCB Flex PCB for Medical
Devices Part No. E0285060111C Layer count 2
layer flexible PCBMaterial Polymide, 0.13mm,
0.5 OZ 
Minimum trace 5 milMinimum space (gap) 5
milMinimum hole 0.20mmSurface finished
immersion goldPanel size 158178mm/4up
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Industrial Control PCB Industry control
PCB Lead Free HASL PCB Lead Free HASL PCB Part
No. E0615060789A Layer count 6 layer
Material FR4, 1.6mm, 1 OZ for all layerMinimum
tack 4 milMinimum space(gap) 4 milMinimum
hole 0.30mm
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Communication Equipment PCB Hard Gold PCB,
Backplane PCB Part No. E1615060170A Layer count
16 layerMaterial FR4, 4.8mm, 1 OZ for all layer
Minimum track 6 milMinimum space(gap)
5 milMinimum hole 0.50mmSurface finished
whole board hard gold, Au gt 40U"
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