New Industry Products

MORNSUN Launches 6000VDC High Isolation Automotive Transformer

November 25, 2019 by MORNSUN

This article highlights MORNSUN CTTH0505-1T compact size automotive transformer that has an isolation voltage of up to 6000VD that meet AEC-Q200 standard.

MORNSUN launched an automotive transformer CTTH0505-1T. This new compact size CTTH0505-1T transformer has an isolation voltage of up to 6000VDC, and all components meet AEC-Q200 standard. From design, verification to production processes, this CTTH0505-1T transformer is completely in accordance with IATF16949 system requirements.
In addition, the new CTTH0505-1T transformer can be used with MORNSUN SCM1201 fixed input push-pull controller IC to supply power for the secondary side of an isolated data interface such as RS232, RS485 or CAN bus.



Widely used in pure digital circuit, analog acquisition circuit, data exchange circuit.

Typical circuit block diagram as below,


MORNSUN High Isolation Automotive Transformer Schematic Diagram



  • Meets AEC-Q200 standard that required by passive components automotive quality certification

  • Meets the requirements of IATF 16949 standard

  • Compact SMD package

  • Isolation voltage: 5000VAC/6000VDC

  • Operating temperature range: -40℃ to +125℃

  • Meets the design requirements for reinforced insulation


Product Number

Series Power
No. of
Package Skeleton
Topology Design
Datasheet Sample
CTTH0505-1T 1 4.5~5.5 5 1 6000 SMD E41429 Push-Pull 0 PDF 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.