1. Product Overview

️· Product Name: VOF-45 AC-DC Power Supply
️· Manufacturer: CUI Inc.
️· Date: September 30, 2011 (Release Date)
️· Warranty: 2-year limited warranty

2. Available Models & Specifications

️· Output Voltage Options: 3.3V, 5V, 7.5V, 9V, 12V, 15V, 24V, 48V
️· Maximum Power: 45 Watts
️· Ripple and Noise: Measured at 20 MHz BW, using specific capacitor setup (0.1μF ceramic and 10μF electrolytic)
️· Key Specifications (typical):
- Input Voltage: 85-264 VAC or 120-375 VDC
- Input Frequency: 47-63 Hz
- Input Current (110 VAC): 1 A
- Input Current (220 VAC): 0.5 A
- Inrush Current (110 VAC): 25 A
- Inrush Current (220 VAC): 50 A
- Line Regulation: ±0.5%
- Load Regulation: ±1%
- Switching Frequency: 60 kHz
- Overvoltage Protection: 115%
- Overcurrent Protection: Recovers at 105% Io
- Isolation Voltage (Primary to Secondary): 3000 VAC
- Isolation Voltage (Primary to Core): 1500 VAC
- Leakage Current: 1.5 mA
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 85°C

3. Compliance & Certifications

️· Safety Approvals: TUV EN60950, CE, UL/cUL 60950-1
️· EMI/EMC: FCC Class B, EN55022 Class B
️· RoHS Compliant: Yes
️· MTBF (Mean Time Between Failures): 250,000 hours (according to MIL-HDBK-217F)

4. Physical Characteristics

️· Dimensions: 4 x 2 x 1.44 inches (102 x 51 x 36.6 mm)
️· Weight: 0.17 kg
️· Cooling Method: Free-air convection or forced air
️· Connector Type: Molex 2878 series crimp contacts

5. Revision History

️· Revision 1.0 (04/03/2009): Initial Release
️· Revision 1.01 (05/02/2011): Updated dimensions in drawing
️· Revision 1.02 (05/13/2011): Applied new specification template
️· Revision 1.03 (09/30/2011): Added MTBF data.

6. Important Notes

️· The document states that the product is *not* intended for use as a critical component in life-support equipment.
️· The document emphasizes that CUI Inc. is not responsible for infringements of patents or other rights.