Heavy Copper PCB
Heavy copper is where EV inverters, solar combiner boards and industrial power modules get built. 32 SKUs covering 2-30 oz copper weights, including extreme-copper and copper-on-copper laminate constructions. Designers come here when current-carrying capacity drives the stackup. FQC's heavy-copper line uses high-Tg dielectrics rated for 150°C+ continuous operation, full DC-resistance and thermal-cycling validation per IPC-6012, and is one of the few non-China lines certified for both automotive (IATF 16949) and industrial-power programs.
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Brake System Device PCB
2L · Surface Finish: OSP
Variable Frequency Motor PCB
6L · Material: S1150G
5G Communication PCB
12L · Material: heavy copper
Four-Layer Heavy Copper PCB
4L · Surface Finish: ENIG
Amplifier PCB
6L · Board Thickness: 2.16±0.216/-0.216mm
5oz Heavy Copper Board
4L · Copper Weight: 5oz (175um)
15oz Heavy Copper Board
3L · Copper Weight: 15oz
18-Layer Heavy Copper Board
18L · Board Thickness: 5.3mm
12-Layer Heavy Copper Board
12L · Board Thickness: 5.2mm
Heavy Copper PCB
2-38 · Surface Finish: ENIG, ENEPIG, Flash Gold, Hard Gold, OSP
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