In traditional automobiles, PCBs are mainly used in power control systems, body sensors, navigation systems, entertainment systems, etc., while the PCB increment of electric vehicles mainly comes from the vehicle controller VCU, microcontroller unit MCU, battery management system BMS. Due to its complex architecture, BMS requires a large number of PCBs, with a main control circuit area of approximately 0.24 square meters and a sub control unit area of 2-3 square meters. It generally uses multi-layer boards with better stability, resulting in greater individual value. In addition, in car entertainment, new energy vehicles, and millimeter wave radar will drive an increase in the proportion of HDI, thick copper plates, FPC, and high-frequency boards.

PCB board layers: 12L

PCB board material: FR4-S1141

PCB board thickness: 4mm

Copper thickness: 6Oz

Character: White

Surface treatment: Sinking gold 3U

Minimum aperture: 0.5mm

Solder mask type: green oil

Delivery deadline: Samples can be sent out within 12 hours at the fastest, and shipments can be made within 3-5 days

Features: 12 layer ultra thick copper plate, high current, matte green ink