4 Layer HASL FR4 idaji Iho PCB

Apejuwe kukuru:

Awọn ipele: 4
dada pari: LF-HASL
Ohun elo mimọ: FR4
Lode Layer W/S: 9/6mil
Inu Layer W/S: 9/5mil
Sisanra: 0.8mm
Min.Iho opin: 0.3mm
Pataki ilana: idaji iho