AC/DC Converter LD20-23BxxR2 Series

SKU: LD20-23BxxR2 Categories: , , Manufacturer:

Product specs

Weight 55 g
Dimensions 52.4 × 27.2 × 24 mm
Input Range

85-305Vac, 100-430Vdc


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


14.85W, 20W


830mA, 1.33A, 1.67A, 2.2A, 4A, 4.5A

Min-Max Tamb (°C)

-40°C, +85°C

Product Description

LD20-23BxxR2 series AC-DC converter is one of Mornsun’s new generation compact size power converter. It features ultra-wide AC input and at the same time accepts DC input voltage, low power consumption, low ripple & noise, high efficiency, high reliability, reinforced isolation. It offers good EMC performance, compliant to IEC/EN61000-4 and CISPR32/EN55032 and meets IEC/EN/UL62368/EN60335/EN61558 standards. The converters are widely used in industrial, power, home appliances, instrumentation, communication, and various other applications. For extremely harsh EMC environment, Mornsun recommend using the application circuit shown in the Design Reference of this datasheet.

Note: * Use suffix ”A2S” for chassis and suffix ”A4S” for DIN-Rail mounting.

  • Ultra-wide85 -305VAC and 100 -430VDC input voltage range 
  • Operating ambient temperature range: -40℃ to +85℃ 
  • Up to 87% efficiency 
  • No-load power consumption 0.1W 
  • 5000m altitude application 
  • Plastic case meets UL94V-0 flammability 
  • EMI performance meets CISPR32/EN55032 CLASS B, EN55014 
  • IEC/EN/UL62368/EN60335/EN61558 safety approval 
  • Design to meet IEC/EN60601-1/ANSI/AAMI ES60601-1 standards (2xMOPP)