High TG PCB Boards
 Pcb Layer count: 8 layers HDI PCB
. Pcb Board thickness: 1.60 +/- 0.16mm
. Pcb Minimum drill diameter: 0.25mm for through plating hole
. Pcb Aspect ratio: 8.0: 1
. Pcb Line/space: 4mil/4mil
. Pcb Solder mask: Light Green with Taiyo PSR4000
. PCB Surface finish: Immersion gold: 2u" min
. PCB Material: Shengyi S1140
. Pcb material Tg: 140
. PCB Application: Medical equipment
. Press fit plating hole with tolerance: +/-0.05mm
. PCB manufactre specification: IPC class 2