DC-DC converters

Murata Power Solution's MEJ2 series DC-DC converters offer strong energy efficiency while meeting electrical safety and medical standards.


Murata Power Solutions' MEJ2 series DC-DC converters offer strong energy efficiency while meeting electrical safety and medical standards. Courtesy: Murata Power SolutionsMurata Power Solutions' MEJ2 series of encapsulated compact through-hole 2 Watt DC-DC Converters are designed to provide a pin-compatible upgrade path from Murata's NMJ, MEV1 and NMV series. The MEJ2 2W devices are available with either single or dual outputs covering the nominal voltages of 3.3, 5, 9, 12 or 15 V dc. Input voltage variants accommodate 3.3, 5, 12 or 15 V dc. 

In a compact SIP format, the MEJ2 series offers safety agency recognition according to UL60950 for basic/supplementary insulation for voltages up to 200 Vrms. Recognition to the medical standard IEC 60601 (3rd Ed) is pending and provides for one measure of operator protection (MOOP) to 200 Vrms. The MEJ2 series can be used in high noise environments where conventional high isolation parts with 3 kV test ratings but only functional isolation (and no guaranteed spacings) may not be adequate. 

The series maintains high levels of efficiency allowing the converter to save power, reduce temperature rise and increase product reliability.

Murata Power Solutions


- Edited by Control Engineering

No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Choosing controllers: PLCs, PACs, IPCs, DCS? What's best for your application?; Wireless trends; Design, integration; Manufacturing Day; Product Exclusive
Variable speed drives: Smooth, efficient, electrically quite motion control; Process control upgrades; Mobile intelligence; Product finalists: Vote now; Product Exclusives
Machine design tips: Pneumatic or electric; Software upgrades; Ethernet advantages; Additive manufacturing; Engineering Leaders; Product exclusives: PLC, HMI, IO
This article collection contains the 5 most referenced articles on improving the use of PID.
Learn how Industry 4.0 adds supply chain efficiency, optimizes pricing, improves quality, and more.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

Cyber security cost-efficient for industrial control systems; Extracting full value from operational data; Managing cyber security risks
Drilling for Big Data: Managing the flow of information; Big data drilldown series: Challenge and opportunity; OT to IT: Creating a circle of improvement; Industry loses best workers, again
Pipeline vulnerabilities? Securing hydrocarbon transit; Predictive analytics hit the mainstream; Dirty pipelines decrease flow, production—pig your line; Ensuring pipeline physical and cyber security