An adequate and appropriate supply of power is a requirement for every piece of electronics equipment. Sometimes you need AC-DC and/or on-board DC-DC power to drive industrial, communications, healthcare or lighting systems. Other times you need to maintain long-term power in a portable or remote sensor as part of an Internet of Things (IoT) solution.
However your design is powered, Avnet Abacus can provide market leading end-to-end-support for your application, from prototype to production and every step in between.
An industry-leading linecard
Our comprehensive linecard includes a broad portfolio of technologies from leading global manufacturers, for applications in a wide range of end-markets including industrial, healthcare & wearables, remote monitoring, lighting, transportation and more.

Engineering Services
Ask an expert
Have a question? Our regional technical specialists are on hand to help

- Knowledge library
- Resources
Designing or looking for a power solution for the first time? Or maybe you need a refresher on power principles. Explore our knowledge library below to get yourself up to date with the various power technologies, design challenges and selection criteria.
An introduction to power supply design
In this guide to power supply design, we explore the build or buy decision, the different topologies, design requirements and power supply standards.
Understanding switched-mode power supplies
Read our guide to switched-mode power supplies (SMPS), the principles, architecture, converter topologies, and making the right choice for your application.
LED drivers: constant current vs. constant voltage
What's the difference between constant voltage, constant current and constant power LED drivers? Learn how they work, their certifications, the design considerations and challenges.
How to limit inrush current in power supplies
Explore the design challenges of inrush current, how to use NTC thermistors to limit the inrush current, and choosing the right thermistor for your application.
Power Legislation
European power guidelines
Power efficiency guidelines are intended to save energy in the production and use of power supplies.

Brochure
Bel Power Solutions product highlights
Discover our wide range of world-class AC-DC and DC-DC power conversion products from Bel Power Solutions.

The power of experience and knowledge at work
When it comes to power supplies, our pan-European team of technical specialists will take a system-level approach. They work closely with our suppliers to provide you with the highest level of engineering support, helping you ensure maximum performance and efficiency within your design.
While power may be the last thing you design, working with Avnet Abacus means it gets done right—the first time. Get started today by contacting your local Avnet Abacus sales office, or click the Ask an Expert button to send us your enquiry.

Image | Product | New |
---|---|---|
![]() | CUI INC DRM2-S series converter The DRM2-S is series a family of single and dual unregulated DC-DC converter modules housed in an industry standard 7-pin SIP package. These low power DC-DC converters offer 3000VDC isolation, a -40°C to 95°C operating temperature range with derating | |
![]() | CUI INC DSM2-S series converter The DRM2-S is series a family of single and dual unregulated DC-DC converter modules housed in an industry standard 7-pin SIP package. These low power DC-DC converters offer 4000VDC isolation, a -40°C to 95°C operating temperature range with derating | |
![]() | CUI INC TJ-150 series AC/DC brick The TJ-150 series is a family of encapsulated AC/DC power supplies housed in a compact, low profile board mount package. Outputting 150W of continuous power, these single output, encapsulated modules feature a universal from 90VAC to 264VAC input vol | |
![]() | CUI INC VGS-500B series The VGS-500B series is a 500W AC/DC power supply housed in a compact metal case. Featuring a universal from 90Vac to 264Vac input, active power factor correction, a maximum power rating and an operating altitude of 5,000m, this rugged unit is ideal f | |
![]() | Advanced Energy SL NCF150 series Advanced Energy’s SL NCF150 series are CF rated products for critical medical applications needing low leakage current. Voltages of 12V, 15V, 19V, 24V and 48V together with an optional 5V standby and 12V fan output. Each model accepts a universal inp | |
![]() | CUI INC VOF-500B series The VOF-500B series is a family of open frame AC/DC power supplies housed in a compact 3” x 5” package. Certified to meet 62368-1 safety standards, these 500W open frame modules feature remote output voltage sensing, an operating altitude of 5,000 me | |
![]() | CUI INC VOF-250C series The VOF-250C series is an open-frame AC/DC power supply housed in a compact 2” x 4” chassis-mount package. These models feature a universal input voltage range, an operating altitude of up to 5,000m, and active power factor correction. The VOF's effi | |
![]() | Bel Fuse PEC2000-54-074NA series power supply PEC2000-54-074NA is a 2000W, CRPS AC to DC switching power supply module with a +54.5V single DC output. The power supply operates as a single supply, or N+1 parallel configuration. PEC2000-54-074NA utilizes full digital control architecture for grea |
TDK
FS1406 µPOL™ DC-DC power module
The world's smallest micro point-of-load DC-DC power module offers 15W of power in a tiny 3.3 x 3.3 x 1.5mm package, ideal for powering FPGAs for the next generation of computing.

Engineers' Insight
Meeting standards for rolling stock power supplies
The regulatory requirements surrounding mission-critical and non-mission critical rolling stock power supplies are paramount to application safety, but ready made solutions are available to meet these complex standards.

Solutions Guide
Powering your designs
However your design is powered, Avnet Abacus can provide market leading end-to-end support for your application, from prototype to production and every step in between. Download our power solutions guide to find out more.

Solutions
Railway power solutions
Whether for control and infrastructure or rolling stock, Avnet Abacus can help you find the right power conversion solutions that can perform safely and reliably in railway applications.
