This printed circuit board assembly (PCBA) has a 4-layer structure and comes in 1.6mm thickness.  It has immersion gold surface finish for reliable use and can be soldered with all kinds of electronic components. The 4-layer PCBA flaunts a long service life and is commonly used in a variety of IT products.

• Layers: 4.
• Thickness: 1.6mm.
• Surface finish: immersion gold.
• Quantity of components: round 350.
• Long service life. 
• Commonly used in a variety of IT products.