MORNSUN 3-30W Dual Isolated Regulated Outputs DC/DC converters R3 Series

MORNSUN 3-30W Dual Isolated Regulated Outputs DC/DC converters R3 Series

Mornsun has added four new series of DC converters all with dual isolated regulated outputs to the R3 DC/DC wide input converter family the URD-S-3WR3, URD-YMD-10WR3, URD-LD-20WR3 and URD480524D-30WR3 series adopt international standard pins, have strong EMI ability and good compatibility. As well as this the series provides a 4:1 ultra-wide input voltage range, with efficiencies up to 84%. Additional to meeting EN62368 standards, offers protection for input under-voltage, output short circuit & over-current. Typical applications include but not limited to are ~ data transmission, Tele-communications, distributed power supply systems, hybrid A/D systems, remote control systems. Mornsun products are distributed in Australia & New Zealand by DLPC Pty Ltd.

Application block diagram:


  • Primary/Secondary output are positive
  • Ultra-wide input voltage range(4:1): 18~75VDC
  • Efficiency up to 84%
  • Isolation voltage: 1500VDC/3000VDC/3000VAC
  • Protections including input under-voltage, output short circuit, over-current
  • Operating temperature range: URD-LD-20WR3 is -40℃ to +105℃, other series are -40℃ to +85℃
Part Number Power (W) Vin (VDC) Vout (VDC) No. Of Outputs Isolation (VDC) Package Dimension (mm) Certification
URD-S-3WR3 3 48 (18~75) 5,5
2 3000 SIP 27.40*9.50*12.00mm Meets CE standards
URD-YMD-10WR3 10 48 (18~75) 5,5
2 1500 DIP 25.40*25.40*11.70mm CE Pending
URD-LD-20WR3 20 48 (18~75) 5,5
2 3000 DIP 50.80*25.40*11.80mm CE Pending
URD480524D-30WR3 30 48(18~75) 5,24 2 3000 (VAC) DIP 70.00*48.00*26.00mm CE Pending
Please refer to the technical manual for specific product parameters.

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