单双面 PCB

NCAB 集团产品种类包括双面 PCB,适用于从医疗到工业控制的广泛用途。随着客户对高层数电路板需求的增长,此部分份额正在减少。但是,我们双面 PCB 的销售额仍达 3000 万欧元,而且质量标准和期望与我们其他更高端的电路板相同。
Double sided PCB
Double sided layers 2L - general description: flattened HASL process; materials: FR-4 – Nanya; soldermask color: yellow; line width and space: 0.3/0.33 mm; hole size: 0.5mm, industry control.
Double sided 2L pcb
Double sided layers 2L - materials: Shengyi S1170; surface treatment: HASL treatment

Single & Double sided PCBs - Technical specification

DOWNLOAD SPECIFICATION (PDF) »

Feature NCAB´s technical specification
Number of layers 2 layers
Technology highlights Epoxy glass dielectric materials laminated with copper cladding of varying thicknesses.
Materials FR-4 standard, FR-4 high performance, FR-4 halogen-free.
Copper weights (finished) 18μm - 210μm, advanced 1050μm / 30oz
Minimum track and gap 0.10mm / 0.10mm
PCB thickness 0.40mm - 3.2mm
Maxmimum dimensions 510mm x 650mm
Surface finishes available HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion tin, Immersion silver, Electrolytic gold, Gold fingers
Minimum mechanical drill 0.30mm standard, 0.20mm advanced