This is an 18-layer multi-layer PCB board, a one-stop PCBA (printed circuit board assembly) manufacturing service provided by a Chinese manufacturer. This PCB board is made of FR-35 material, 3OZ copper thickness, and uses ENIG surface treatment process. It is suitable for high-end electronic products that require complex circuit design and high reliability.
Layers:18
Board Thickness：3mm
Product size：100*100mm
material:FR-35
Copper Thicknes:3OZ
Line/Space:5/8mil
Smallest Hole Diameter:2.8mil
Surface Finsh：ENIG
We mainly distinguish PCB storage cycles according to surface treatment Tin spray (HAL,LF-HAL), Immersion Gold or ENIG surface process: warranty period of 1 year OSP, Immersion Silver, Immersion Sn: Warranty period of six months
Storage conditions: Temperature 20-28 ℃, humidity ≤80%, vacuum packaging.
