The shift to 800V high-voltage electric vehicle architectures creates strong demand for heavy copper PCBs used in on-board chargers, inverters and power distribution modules. Compared with traditional 400V platforms, 800V systems need thicker copper, better thermal dissipation and higher voltage-withstand reliability. These automotive PCBs must meet IATF16949 quality standards, with strict thermal cycling and insulation testing. XJYPCB has upgraded its heavy copper plating and lamination lines to support automotive-grade rigid PCBs for new energy vehicle clients worldwide.
