SolderMask Color: Green
Silkscreen Color: White
Surface treatment: Leard free HAL
Board Thickness: 1.6mm
Min Hole Size: 0.3mm
Min line width/ space: 0.2/0.2mm
Application: power supply
According to the lead-free tin spraying and immersion tin process flow.
It can be known that the test station in the lead-free tin spraying process flow is after the lead-free tin spraying process.
Even if there is a defect in the lead-free tin spraying process, it can be detected in the subsequent test.
So it can better ensure the function of PCB circuit board products.
The surface of lead-free tin spray is brighter and beautiful, while the surface of tin sink is pale white and dull.
The performance and function of lead-free tin spray products are more stable and reliable.