4 Layer Printed Circuit Board , Half Hole PCB Board , Bluetooth Module
PCB Specifications:
Layer Count: 4Layer Half Plated Hole PCB
Board Thickness: 1.2MM
Material: FR4
Copper Thickness: 1/1/1/1OZ
Min Hole: 0.2MM
Min Line: 4/4 Mil
Hole: L1-L4
Min Distance Between Inner Layer Line to Holes: 6Mil
Solder Mask: Green
Surface Treatment: ENIG
Special Treatment: Half Plated Holes
Application: Blue-tooth Module
Our Products&Services:
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
Our Company: