Open Frame AC/DC Converter – LO45-10Bxx Series

SKU: LO45-10Bxx Categories: , , Manufacturer:

Product specs

Weight 90 g
Dimensions 76.2 × 50.8 × 30 mm
Input Range

85-264Vac, 100-370Vdc


26.4W, 40W, 45W


3.3V, 5V, 9V, 12V, 15V, 24V, 48V


940mA, 1.875A, 3A, 3.75A, 4.444A, 8A

Min-Max Tamb (°C)

-25°C, +70°C

Product Description

The LO45-10Bxx series is one of Mornsun’s compact size open frame AC-DC converters. It features universal AC input and at the same time accepts DC input voltage, low power consumption, high efficiency, high reliability and reinforced isolation.  It offers good EMC performance compliant to IEC/EN61000-4 and CISP32/EN55032 and meets UL/EN/IEC62368 standards. The LO45-10Bxx series are typically used in industrial, office and consumer electronic products. For extremely harsh EMC environment, it is recommended using the application circuit shown in the Design Reference of the datasheet.


  • Universal 85-264VAC or 100-370VDC input voltage 
  • 3×2 inch high power density 
  • Operating ambient temperature range: -25℃ to +70℃ 
  • Output short circuit, over-current, over-voltage protection 
  • High efficiency, high reliability 
  • Regulated output, low ripple & noise 
  • EMI performance meets CISPR32 / EN55032 CLASS B 
  • 2 years warranty
  • UL/EN/IEC62368 safety approval

Available Options: