供应类型
Heart audio player circuit board pcb Manufacturer
Base Material
FR4 CEM1 CEM3 Ceramic Aluminum
Copper Thickness
1/2OZ 1OZ 2OZ 3OZ
Board Thickness
0.2mm-4.5mm
Surface Finishing
HASL-LF/OSP/ENIG etc
Finish Hole Size
PTH ±0.003'' ,NPTH ±0.002"
Silk Screen Min Line Width
0.006" or 0.15mm