Witgain Technology Ltd
Witgain Technology Ltd Professional PCB Manufacturer
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4 Layer Rigid PCB, Half Hole, Finished Thickness 0.8MM, Green Solder Mask
4 Layer Rigid PCB
PCB Specifications:
Layer Count: 4Layer Half Plated Hole PCB
Board Thickness: 0.8MM
Material: FR4
Copper Thickness: 1/H/H/1OZ
Min Hole: 0.2MM
Min Line: 3/3 Mil
Hole: L1-L4
BGA Size: 8Mil
Board Thickness: 92.55mm*79.46mm/4*5up
Min Distance Between Inner Layer Line to Holes: 5Mil
Solder Mask: Green
Surface Treatment: Immersion Gold
Special Treatment: Half Plated Holes
Application: WIFI Module
Marketing Orientation:
FAQ:
Question: What is the most common quality issue for this kinf of pcb?
Answer: 1) Copper burr in half holes
2) Oxidation in half holes