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CUI Inc VOFM-65G Internal AC-DC Power Supplies

CUI Inc VOFM-65G Internal AC-DC Power Supplies are part of the open-frame AC-DC power supply family with a 65W output power. These modules feature an input voltage range of 90VAC to 264VAC, an output voltage range of 5VDC to 56VDC, and up to 87% high efficiency. The VOFM-65G power supplies are available in a compact size, with high power density and 0.21W low no-load power consumption. These power supplies are certified to IEC/EN/UL 60601-1 and support a wide operating temperature range of -20°C to 70°C. The VOFM-65G power supplies include protection features like overvoltage, overtemperature, overcurrent, and short-circuit protection.

Features

  • 90VAC to 264VAC, 47Hz to 63Hz universal input voltage range
  • Up to 87% high efficiency
  • 40W to 65W with natural convection
  • Compact size and high power density (3-inch x 2-inch x 1.18-inch)
  • Low no-load power consumption (<0.21W)
  • Certified to IEC/EN/UL 60601-1
  • -20°C to 70°C (with derating) operating temperature range
  • Class I and Class II applications
  • Overvoltage, overtemperature, overcurrent, and short-circuit protection
  • FCC part 15 Class B
  • Medical protection (primary to secondary: 2 MOPP; primary to earth: 1 MOPP)
  • Power ON LED indicator

Temperature Derating Curve

Performance Graph - CUI Inc VOFM-65G Internal AC-DC Power Supplies

Dimension Diagram

Mechanical Drawing - CUI Inc VOFM-65G Internal AC-DC Power Supplies

Additional Resources

Inilathala: 2025-10-07 | Na-update: 2025-11-04