20L Telecommunication PCB Board

Type20 Layers Telecommunication PCB
SpecificationLayer No: 20 layer
Panel size/mm: 350mmx350mm
Base material: FR4 High TG 180
Finished Thickess: 3.60 mm
Finished Copper: Inner35um/Outer35um
Surface treatment: ENIG: IPC-4552
Soldermask: Green
Silkscreen: White
Special Technology: BGA+Mixed impedance+thickness
ApplicationTelecommunication PCB
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