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New-generation high efficiency constant voltage input
New-generation high efficiency constant voltage input
Isolated wide voltage input (1-3W)
Isolated wide voltage input(1-3W)
Isolated wide voltage input (6-10W)
Isolated wide voltage input(6-10W)
Isolated wide voltage input (>10W)
Isolated wide voltage input(>10W)

Wide voltage input isolated power module (above 10W)

Zhiyuan Electronics wide voltage isolated DC-DC power supply can provide a stable and reliable power supply for the system, and effectively solve the power supply instability caused by ESD and surge, which is an ideal solution for board-level DC power supply.

Compared with traditional designs, Zhiyuan Electronics' wide voltage input series isolated power modules adopt the best solutions in the industry from topology, chip solutions to components, with higher integration and reliability, and can provide standard and reliable solutions for users' voltage conversion, I/O and communication isolation applications.

Product Parameters

Product NumberDatasheetInput
voltage (V)		Output
voltage (V)		PackageIsolation
voltage (VDC)		Power (W)Dimension (mm)CertificationSample
E_UHBGD-30Wdownload9-36,18-755,12,15,24DIP15003050.80×25.40×12.70Request
sample
E_UHADD-25Wdownload9-36±15DIP15002525.40×25.40×11.80Request
sample
E_UHADD-20W(N)download9-36,18-75±12,±15,±24DIP15002025.40×25.40×11.80Request
sample
E_UHBD-20Wdownload9-36,18-755,12,15,24DIP15002050.80×25.40×12.70Request
sample
E_UHBDD-20W(N)download9-36,18-753.3,5,12,15,24DIP15002025.40×25.40×11.80Request
sample
Footprint library

Brand of small and medium micro power module

Zhiyuan Electronics independently developed and designed a wide voltage isolated power supply module in 2003. It has accumulated switching power supply technology for nearly 20 years. At present, the power of power supply products goes between 1~40W, and the input voltage range supports multiple levels such as 2:1 and 4:1. They are widely applied in industrial fields such as industrial automation, medical treatment, rail transit and automobile electronics, and they are the brands of medium and micropower supply modules in China.

Small package dimension

E_UHBDD-10W series adopts advanced circuit integration technology to realize small package dimensions of similar products, which can not only provide users with a stable power isolation solution but also effectively improve the compactness of their PCB.

High efficiency, effectively reducing the temperature rise of power supply

E_UHBD-20W series adopts the advanced topological structure solution in the industry, which greatly improves the power conversion efficiency with the highest efficiency reaching 89%. It effectively reduces the temperature rise of power supply and ensures the reliability of users’ products to a great extent. It is an ideal solution for board-level DC power supply.

Support the isolation voltage up to 3000VDC

In order to meet the different practical application requirements of users, the wide voltage series isolated power supply modules can support the isolation voltage up to 3000VDC, and provide 1500VDC, customized 6000VDC and other solutions. They can effectively solve the problem of unstable power supply caused by static electricity and surge, and they are widely used in industrial communication, medical treatment, electric power and other industries.

A full range of products have passed the EMC test.

A full range of wide voltage isolated power supply modules have passed the complete EMC test. The electrostatic immunity is as high as 4KV, and the surge immunity is as high as 2KV. They can be applied to most complex and harsh industrial sites, providing users with stable and reliable power supply isolation solutions.

Wide temperature adaptation range,conquering the difficulties in “hot” and cold industrial site

Wide voltage series isolated power supply modules have a high temperature adaptation range of -40℃~105℃, which can meet the requirements of most complex and harsh industrial field applications.

Modular design greatly shortens the user development cycle.

Constant voltage series isolated power supply module of Zhiyuan Electronics is based on mature and reliable switching power supply technology, which has higher integration and reliability compared with the discrete device solutions. It can effectively improve the stability of the system, greatly reduce the purchase and production costs of users and shorten the development cycle.

Complete quality assurance system, stable and reliable performance

Zhiyuan Electronics has a complete product quality assurance system, and it has accumulated serial bus isolation technology for nearly 20 years. From product development, testing, production to usage, it is closely linked to ensure the stable and reliable performance of RSM series isolation transceivers.

Stable, reliable, and widely applied

Wide voltage series isolated power module has been verified in the market for nearly 20 years, and it has been widely applied in electric power, industrial automation, communication, medical treatment, transportation, building automation, instrumentation, automobile electronics and other industrial fields. It is a power supply module widely used in China.

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