LD25-25BxxR2, New generation 25W AC/DC converter with compact size

Mornsun has just launched a new generation of 25W AC/DC converters with compact dimensions, LD25-25BxxR2.

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The product line has a wide input voltage range: 176 – 418VAC and 248 – 591VDC, low standby power consumption: 0.3W, efficiency up to 88%, generating low ripple and noise. The converter’s isolation voltage is high up to 4200VAC, designed with plastic casing, meeting UL94V-0 fireproof standard. Moreover, the LD25-25BxxR2 also integrates the output short circuit, over-current, and over-voltage protection features. With all the above advantages, this is a promising product for electric vehicle charging station systems. 


  • Compact size: 69.5 x 39 x 24 (mm) 
  • Wide operating temperature range: -40℃ to +85℃, work without derating in the range of -25oC – 55oC 
  • High efficiency up to 88%, standby power consumption as low as 0.3W 
  • High reliability: High isolation voltage up to 4200VAC, long-term stable operation at 418VA, meet IEC/EN/UL62368 standards and warranty up to 3 years. 
  • Good EMC performance: Meets the requirement of Class I equipment for peripheral circuits. 


  • Dimensions: 69.5 x 39 x 24 (mm) 
  • Power range: 16.5 | 25 | 25.2 | 26.4 (W) 
  • Input voltage: 176 – 418 VAC | 248 – 591 VDC 
  • Output voltage: 3 | 5 | 9 | 24 (VDC) 
  • Operating temperature: -40oC – 85oC 


  • Electric vehicle charging  

Learn more: AC/DC Converter LD25-25BxxR2 Series

Contact EPI Vietnam Technologies – the authorized distributor of MORNSUN in Vietnam for technical support and samples.