The FR4150X200/3535 is a type of printed circuit board (PCB) manufactured by Bungard. This is a 4 layer board with a standard FR-4 construction, meaning it features a 1.6 mm copper trace thickness, a 0.08 mm copper foil thickness, and a conventional FR-4 glass epoxy material. It has a size of 4150 mm x 200 mm and a standard hole diameter of 3.5 mm. It is suitable for various applications such as industrial electronics, component mounting, and equipment interfacing.