Expanded Low-Power, Open-Frame AC-DC Power Supply Series

CUI recently added four low-power, open-frame AC-DC power supply series to its VOF product family. The VOF‑6B, VOF‑10B, VOF‑15B, and VOF‑20B series are 6-, 10-, 15-, and 20-W power additions to CUI’s general-purpose AC-DC power supply portfolio that currently ranges from 6 to 300 W. Well suited for space-constrained, low-power ITE, industrial, and consumer applications, the new models are housed in compact, board-mount packages measuring as small as 1.913″ × 0.917″ × 0.638″ (48.6 × 23.3 × 16.2 mm). They feature industry-standard pinouts, 4-kVAC isolation, and no-load power consumption less than 100 mW.CUI low_power_open_frame

The 6-to-20-W modules feature a wide universal input voltage range of 85 to 264 VAC with single output voltages of 5, 9, 12, 15, 24, and 48 VDC, depending on the series. Operating temperatures at full load range from –25° to 50°C, derating to 50% load at 70°C. All of the models carry UL/cUL and TUV 60950-1 safety certifications and meet EN 55032 Class B and FCC Class B limits for radiated emissions. Protections for short circuit, over current, and over voltage come standard. The series also carry a minimum MTBF of 300,000 h at 115 VAC at 25°C ambient, calculated per MIL‑HDBK‑217F.

Prices for the VOF‑6B, VOF‑10B, VOF‑15B, and VOF‑20B series start at $7.57 per unit in 100-piece quantities.

Source: CUI, Inc.