The GDE33S12B-4 is a new generation isolated DC-DC power supply module with industry standard one-eighth brick construction, high efficiency and high power density, low output ripple and noise. Its input voltage range is 36V~75V, providing a rated output voltage of 12V and a maximum output current of 33A. The DC-DC power supply module features an industry standard brick structure with high efficiency and power density, low output ripple and noise.