- At RECOM Power, when it comes to power conversion, we’ve always been very attentive to our customers’ needs and wishes, and have invested millions over the past decade in product development, growing our quality assurance lab, and expanding the scope of our worldwide distribution activities. This means we’re close by to our customers’ production facilities around the globe, offering the most reliable products available on today’s market ... with top-notch support – and, of course, competitive prices. Over the past 20 years, it has become common practice to purchase DC/DC converters as a finished module. This applies to all segments of the electronics industry, including industrial automation, transportation engineering, telecommunications, data technology, measurement technology, and medical electronics. Even for very large production runs, it’s rarely worthwhile for a company to develop their own DC/DC converter, particularly in view of the stringent international standards that apply nowadays. Our customers have at their disposal today what is probably the largest selection of converters on the market, including DC/DC and AC/DC converters in all output powers up to 60 watts; plus a broad range of switching regulators and LED drivers. 

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Go To Product Training Module Index Page

Digi-Key’s library of more than 2000 exclusive PTM Online… On Demand® product training modules is a collection of training tools created with you – the busy design engineer – in mind. They are provided with the cooperation of participating supplier partners. From this one source, you can learn about the latest products and technologies, download datasheets, check inventory, contact our technical staff, and place an order for same-day shipment.

These modules are available in audio and non-audio formats and listed by supplier in easy-to-find alphabetical order. Simply locate the module that interests you and click on your format of choice. We hope you find these tools useful, and with new modules added continuously, we invite you to stop back often to see what’s new.

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Module NamePreviewAudioNon-AudioDurationParts List
  • 8-15 Watts DC/DC Converters for Medical and Telecom Markets
2.8MB400KB10 minParts List
  • AC Input LED Driver
3.2MB1.1MB5 minParts List
  • DC/DC Converters in High Temperature Environments
2.9MB435KB10 minParts List
  • High Isolation Medical Grade DC/DC Converters
4.3MB1.8MB10 minParts List
  • LED Driver Modules
3.8MB1.2MB10 minParts List
  • Low Leakage Current Medical Grade AC-DC and DC-DC Converters
4.0MB1.8MB10 minParts List
  • Purpose of DC/DC Converters
1.7MB370KB5 minParts List
  • R-78 Series: Modular Switching Regulators
2.7MB821KB5 minParts List
  • RAC01-RAC02-RAC03 AC/DC Converters: Stand-by Power
2.2MB457KB5 minParts List
  • RACD100 and RACD150 High-Power AC/DC LED Drivers
3.8MB1.3MB5 minParts List
  • RACT20 TRIAC Dimmable LED Driver
2.1MB1.0MB10 minParts List
  • RBD-12 Series Overview
1.9MB421KB5 minParts List

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REM and RACM Series Medical Grade ConvertersREM and RACM Series Medical Grade Converters - Today’s medical applications have tough requirements, and RECOM’s low-leakage converters have been specifically designed to meet them without question. This is reflected in their two basic aspects of excellence: first, both the REM and the RACM series feature a high margin of safety, including reinforced isolation, two means of patient protection (or 2xMOPP), and sufficient creepage and clearance distances; second, both series come fully tested and are complete drop-in products.  More...

RK/H6 and RH/H6 Series 1 W DC/DC ConvertersRK/H6 and RH/H6 Series 1 W DC/DC Converters - RECOM Power's RK/H6 and RH/H6 series 1 W DC/DC converters feature high 6.4 kVDC isolation and an extended operating temperature range up to +90°C without derating, yet are lower cost than standard high isolation converters. They are suitable for demanding industrial, high isolation test and measurement applications.  More...

Documents of Interest

Selection Guide
Lightline Brochure
Application Notes
Environmental Management System Certificate
ISO Certification

Application Notes

3W ~ 60W AC Input constant current LED driver modules
DC Input constant current LED driver modules

White Papers

High Power LED and DC/DC Driver Applications
How to Stop Energy Waste
Isolated DC/DC Converters
Some DC/DC-Converters Like it Hot

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Custom Digi-Key lighting kits Designing a lighting fixture can be a daunting task. Obstacles such as complexity, cost, and functionality can hinder many lighting projects. Digi-Key’s new all-in-one lighting kits address these issues, taking the mystery out of implementing new lighting options into your design. Order one today!

Product Information

New Product Quick Guide
RECOM Reinforced DC/DC converters to isolate IGBT driver circuits
More about RECOM Power

At RECOM Power, our customers' satisfaction and commitment to quality are our top priorities. We continue to invest heavily in product development and quality assurance to bring cutting edge technology into today’s established and emerging markets. In conjunction, we offer superior customer service, aggressive pricing with world class channel options.

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Power Solutions

DC/DC Book of Knowledge

DC/DC Book of Knowledge
RECOM's DC/DC Book of Knowledge is a detailed introduction to the various DC/DC converter topologies, feedback loops (analogue and digital), test and measurement, protection, filtering, safety, reliability, constant current drivers and DC/DC applications. The level is necessarily technical, but readable for engineers, designers and students.

REC Series DC/DC Converters

REC Series DC/DC Converters
Available in 3 to 15 Watt versions, the REC series compact power supplies are available in a variety of Industry-standard package types (DIP24, SMD, and 2” x 1”) and are EN, UL and/or CB certified. They feature wide input ranges (2:1 and 4:1) and efficiencies up to 87%. These features make them versatile solutions for a variety of applications in the industrial controls, telecommunication, and medical arenas.

R-78 Series

R-78 Modular Switching Regulators
Our R-78 series is the original non-isolated, high-efficiency switching regulator, designed as a pin compatible drop in replacement for LM78 linear regulators - no heatsink required! RECOM's R-78 series switching regulator modules offer all the advantages of a switching regulator - high efficiency, wide input voltage range, accurate output voltage regulation - with a low cost for production quantities.


E-Series DC/DC Converters
Modular DC/DC converters were always considered to be more expensive than discrete solutions. However, with the commissioning of two new SMT lines, RECOM Power is now able to offer select converter series at very attractive prices. Developers already know how unexpected problems such as poor efficiencies or EMC issues coming from in-house developments can lead to delays and re-designs.

RAC Series

RAC Series Low Power AC/DC
Historically a 10W converter like the RAC10 was considered low power. However, RECOM has heard the requests of their customers and met the market demand for ultra-low power in a highly efficient compact module that can easily be dropped into any design. RECOM’s low power AC/DC converter, along with a simple relay to a standby circuit can drastically reduce the amount of energy a device consumes in standby mode.

R-78T Series

R78T Series Switching Regulators
Recently, RECOM introduced new compact, low-profile SMD Switching Regulators, based on the well-established Innoline R78-family. The new R-78T series are pin compatible with many Texas Instrument Powertrend series, such as the PT5100, PT78ST100, and 78SR100 series. There are standard pinning options including EAC (/AC), EAL (AL) or EFC (FC).

DC/DC Converters

DC/DC Converters with High Isolation
DC/DC converters are typically galvanically isolated between the input and outputs. This galvanic isolation have different construction and voltages. The simplest (functional) isolation can withstand 1000VDC for one second. Although 1000VDC sounds impressive, sometimes it is still not sufficient. Medical and IGBT gate drivers demand higher isolation voltage.
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