Industrial ac-dc switching power supply boosts power density

POWER SOURCES UNLIMITED Cincon CFM300S Series open-frame industrial ac-dc power supply provides 300W of regulated power in a 3” x 5” footprint. Unit meets the radiated and conducted emission requirements for EN 55032, EN 55024 Class B. Unit measures 76.20 x 127 x 32mm with a high-density up to 18W/inch3, and provides a wide universal input voltage range of 90~264Vac. Products are available in single output voltages of 12, 24, 36, and 48Vdc. All models deliver a 5V Stand-By output and 12V fan output with very high efficiency up to 94% at 230Vac and provides ambient operating temperature range of –40°C to 80°C (derating above 40°C). https://www.psui.com/series/cincon/cfm300s