CUI adds Low Power Open Frame AC-DC Power Supply Series to its VOF lineup

CUI Inc’s Power Group has announced to introduce 4 new low power and open frame ac-dc power supply series to the VOF product range. The added series namely VOF-6B, VOF-10B, VOF-15B, and VOF-20B carry 6, 10, 15, and 20 W of power. This makes the existing general purpose ac-dc power supply portfolio range from 6W to 300W. 

 

The new offerings are housed in compact and board mount packages measuring 1.913 x 0.917 x 0.638 inches or 48.6 x 23.3 x 16.2 mm in dimensions. These models feature industry standard pin-outs, 4 kVac isolation, and no-load power consumption less than 100 mW. This makes them ideal for low power ITE, industrial, space-constrained, consumer, and smart home applications.

 

 

The 6 W to 20 W modules are packed with a wide universal input voltage range of 85 to 264 Vac, alongside single output voltages of 5, 9, 12, 15, 24, and 48 Vdc, depending upon the series. Further, the operating temperatures at full load range from -25 up to +50°C, derating to 50% load at +70°C. The series carries a minimum MTBF of 300,000 hours at 115 Vac at +25°C ambient, calculated per MIL‑HDBK‑217F.

 

Moving on to other specs, 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 also carry a minimum MTBF of 300,000 hours at 115 Vac at +25°C ambient, calculated per MIL‑HDBK‑217F. Besides, protections for short circuit, over current, and over voltage are available as standard features.

 

The VOF‑6B, VOF‑10B, VOF‑15B, and VOF‑20B series are available at prices starting from $7.57 per unit at 100 pieces through distribution.