New Industry Products

MORNSUN Launches New SMD DCDC Converter Module

November 13, 2019 by MORNSUN

This article highlights MORNSUN SMD DC/DC converter module CFB0505XT-1WR3 which is specifically designed for automotive applications.

MORNSUN launched a new SMD DC/DC converter module CFB0505XT-1WR3 which is specifically designed for automotive applications. This new module CFB0505XT-1WR3 meets automotive EMC standards and AEC-Q100 requirements. Besides, CFB0505XT-1WR3 features compact size, 3000VAC/4200VDC high isolation voltage, operating temperature range of -40℃ ~+105℃, which make it ideal for automotive applications with efficiency up to 82% and output continuous short-circuit protection.



Widely used in applications of automotive, rail transportation, industrial control, etc.


MORNSUN CFB0505XT-1WR3 Application



  • Meets automotive EMC standards
  • Meets AEC-Q100 standards(pending)
  • I/O isolation test voltage 3kVAC/4.2k VDC
  • Continuous short-circuit protection
  • Operating ambient temperature range: -40℃ to +105℃
  • Compact SMD package
  • Industry standard pin-out
  • EN62368 approved

Please refer to the technical manual for specific product parameters: CFB0505XT-1WR3

Series Power
No. of
Package Dimension
Datasheet Sample
CFB0505XT-1WR3 1 4.5~5.5 5 1 4200 SMD 15.24*11.40*7.25 PDF sample check



MORNSUN, a national high-tech enterprise headquartered in China, has grown into a leading vertical industrial power supply manufacturer.

Keeping the spirit of being forerunner, MORNSUN specializes in magnetic isolation technology and product research and application, and manufactures high-quality products include AC/DC converter, DC/DC converter, adapter, isolation transmitter, IGBT driver and LED driver , etc. most of which got UL, CE, CSA, CB and DoE Level VI certification.

As an IPR Demonstration Enterprises in Guangdong, MORNSUN is one of few power supply manufactures that have its own independent Intellectual Property Rights of integrated circuit, innovative transformer structure, assembly system and appearance design. Over the past 20 years, MORNSUN applied 470+ patents for inventions.   

Guided by the service principle of “trust worthy”, MORNSUN established its subsidiaries in America and Germany, expanded its distribution network in 40+ countries and operated sample inventory in Germany, North America, India, Japan and others to offer the best service to local clients in those locations.

As part of society, MORNSUN focuses on teamwork and persistent hard work, and it’s deeply devoted to her role as a responsible corporate citizen around the world. Based on it, MORNSUN holds the core value of “creating value for her employees, clients, shareholders and developing our business to repay the society” and takes it as her mission to make contribution to the development of society and progress of the humankind by pursuing excellence unremittingly.

MORNSUN is marching a new silk road like a camel without any stop to realize new brilliant.