3”x5” AC-DC power supply delivers 300W

April 18, 2017 // By Julien Happich
CUI’s Power Group announced the expansion of its VOF AC-DC power supply family with the introduction of a compact 300 W series available in open frame and metal enclosed packages.

The single output power supply series delivers efficiencies up to 94% and no-load power consumption as low as 0.3 W for energy-conscious ITE, industrial, and consumer electronics applications.
The open frame VOF-300 and enclosed VOF-300-CNF series feature a wide universal input voltage range of 90 to 264 Vac with output voltage options of 12, 24, 36, and 48 Vdc. All models carry UL/cUL and TUV 60950-1 safety certifications while meeting EN 55032 Class B and FCC Class B limits for radiated emissions. The series has a minimum MTBF of 160,000 hours at 115 Vac at 25°C ambient, calculated per MIL-HDBK-217F. Protections for over current, over temperature, over voltage, and short circuit are included as well as power factor correction.
The open frame version of the VOF-300 series measures 3.00x5.00x1.38 in (76.2x127x35.1mm) and provides an operating temperature range at full load from -40 up to +50°C with forced air cooling, derating to 60% load at +70°C.

CUI - www.cui.com