Brochure
DC/DC converters for artificial intelligence and cloud applications
Flex Power Modules
Powering your innovation
Powering your innovation
The BMR323 features a 8:1 fixed input/output ratio and power density of 368 W/cm3
Discover the newest DC/DC modules available for all your applications
Introducing BMR352 — the 9th generation of digital quarter bricks
Flex Power Modules is a global leader in advanced power conversion solutions. For over 45 years, we’ve delivered high-efficiency DC/DC converters that enable the performance and reliability demanded by today’s most critical applications—data centers, cloud computing, AI, telecom, industrial automation, and railway systems.
We are headquartered in Kalmar, Sweden, which is also home to one of our design centers. Our second design center and a manufacturing site are located in Shanghai, China, with additional production facilities in Penang, Malaysia, and Althofen, Austria.
Flex offers a broad range of standard and custom embedded power solutions, including isolated and non-isolated, digital and analog DC/DC converters, Point of Load converters, Vertical Power Delivery, and a wide variety of tools and evaluation boards.
Explore our broad range of board-mounted DC/DC converters for data centers, telecom, and industrial applications.
Our products combine cutting-edge design, digital control, and scalability to help customers optimize power density, thermal performance, and system integration. To simplify design and accelerate development, we offer Flex Power Designer, a powerful software tool for system-level simulation, thermal modeling, and configuration of our digital power modules.
With world-class engineering, automated manufacturing, and global support teams, Flex Power Modules ensures you stay ahead in a rapidly evolving technology landscape.
Customers
> 300
Units sold
> 140 million
Patents registered
> 155
Designers and Engineers
80
Find answers to the most frequently asked questions from our world-wide customers and partners or access our glossary of key terms used in power electronics, DC/DC conversion, data center power architectures, and more.
Isolated, regulated DC/DC converters — available in both digital and analog variants — delivering up to 2.5 kW peak power
Non-isolated, regulated digital DC/DC converters providing up to 3.8 kW peak power
Non-isolated, unregulated fixed ratio digital DC/DC converters delivering up to 3 kW peak power
DC/DC modules for both 800 and ±400 VDC systems, delivering peak power up to 15 kW
Vertical power delivery modules — customized solutions offering multiple rails and a high number of phases for demanding high-current applications
Non-isolated digital and analog Point-of-Load (PoL) converters delivering up to 80 A output current
Digital 2-phase voltage regulator modules with peak output current of up to 160 A
Design, simulate, configure, and monitor your entire digital power system with the Flex Power Designer tool
Evaluation boards and tools provide a convenient platform for testing and validating DC/DC converters in real-world applications
We have taken into consideration application specific requirements and demands when designing and developing our DC/DC converters.
AI, machine learning (ML), autonomous vehicles, cloud computing, and cryptocurrencies have caused the power levels in data centers to drastically increase. Data centers are forecasted to consume 1,000 terawatt hours annually by 2026, thus becoming one of the largest energy consumers globally.
To help minimize the environmental impact of this growth, Flex Power Modules offers smart, highly efficient, high power density power solutions, and our DC/DC converters contribute to reducing energy consumption and therefore lowering CO2 emissions in data centers.
We offer a multitude of isolated and non-isolated, regulated and unregulated DC/DC solutions up to 3.8 kW peak power to maximize system efficiency and hence minimize power dissipation.
Our customized Vertical Power Delivery modules are designed to meet your xPU architecture and have the benefits of being:
Our next-gen IBCs are optimized for both 800 V and ±400 V systems, enabling safe, compact, and thermally efficient power delivery to GPUs, CPUs, custom accelerators, and memory subsystems.
Managing heat is essential for the reliability and lifespan of power electronics. DC/DC converters generate heat due to switching and conduction power losses in the components (such as semiconductors, inductors, and capacitors) during the power conversion process. Effective thermal management prevents overheating, which can degrade the performance of the converter and cause component failure.
With a long-standing heritage in the telecom market, Flex Power Modules supports a wide range of applications including routers, switches, servers, base stations, optical networks, session border controllers, gateways, and other networking devices. We also provide solutions for RF Power Amplifier (RFPA) and microwave applications, enabling next-generation 5G/6G developments.
Our DC/DC converter portfolio spans isolated and non-isolated, analog, and digital solutions from 1 W to 2,000 W, with typical telecom input ranges of 36–75 V.
Aligned with the evolution of 5G networks, Flex collaborates closely with the O-RAN Alliance, a global community driving innovation in Radio Access Networks.
Flex Power Modules’ robust DC/DC converters for industrial applications offer high reliability and are designed for harsh environments. Our converters feature wide temperature ranges, safety certifications (such as EN50155 for rail) and input-output isolation.
The industrial segment covers a huge range of applications typically requiring DC/DC solutions to operate from a 5. V, 12 V, or 24 V power supply.
Our PKE, PKE-A, and PKU-S series deliver reliable power conversion for demanding industrial and transportation applications.
Designed for efficiency and durability, these converters offer wide input ranges, robust isolation, and compact encapsulate form factors to ensure stable power in harsh environments.
The support of a network of world-class partners is essential for us to fulfill our customers’ design and production requirements. Flex Power Modules has a well-established network of channel partners and distributors covering all regions worldwide to support our customers both locally and globally.
Avnet
Americas
Bear VAI Technology
IN, KY, MI, OH, Western PA, and WV
Customer 1st
IA, KS, MN, MO, ND, NE, SD, and Northern WI
Innovation
CO, MT, UT, and WY
IntelliMark
AR, LA, OK, and TX
Luscombe Engineering
ID, OR, and WA
Max Technical Sales
IL and Southern WI
Meridian Technical Sales
Northern CA and Northern NV
Paragon Electronic Systems
CT, MA, ME, NH, NY (upstate), RI, and VT
Performance Technical Sales
AL, GA, MS, NC, SC, and TN
Suntech Sales
AZ, NM, and Southern NV
Technical Applications & Marketing
DE, NJ, NY, and Eastern PA
Avnet
Americas
Luscombe Engineering
British Columbia, Canada
Starvoy Technologies
Canada (excluding British Columbia)
Avnet Abacus
All EMEA (excluding Israel)
Divisoft Power Technologies
Baltics and Nordics
Elina Electronic Engineering Group
Israel
MEV Elektronik Service
Austria, Germany, and Switzerland
Richardson RFPD
All EMEA (excluding Israel)
Semix Engineering & Marketing Ltd.
Israel
TTI
All EMEA (excluding Israel)
Apollo Electronics
China
APS Industrial
Australia
Avnet
Australia, China, India, Korea, Malaysia, New Zealand, Philippines, Singapore, Taiwan, and Vietnam
Beijing Qiwumaitang Microelectronics Technology
China
EPI Vietnam Technologies
Vietnam
Laposs-tech
Korea
Nexcomm Asia
India
Richardson RFPD
All APAC
Shenzhen Eprotek Technology Co. Ltd
China
Shuoxiang Technologies (Vivid)
China and Taiwan
Tachibana Eletech
Japan
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