Mean Time Between Failures (MTBF) is a common metric you’ll see in product datasheets, often presented as a badge of reliability and durability. But despite its widespread...
Fuel cells are electrochemical devices that convert the chemical energy from a gaseous fuel, often hydrogen, directly into electrical energy. This process occurs in a...
Regulating DC voltages has a long history: the first integrated circuit regulators date back fifty years. Linear regulators came first and some of the earliest designs are...
Switching regulator topologies are preferred for most general-purpose power conversion applications as they combine high efficiency with design flexibility. As a result, many...
Mains electrical distribution in buildings varies by voltage levels and specifications based on factors like application needs, safety, and history. For AC distributions,...
As the world moves away from fossil fuels towards renewable energy, the electrical grid is changing to keep up. The old way of doing things — large coal, gas, or nuclear...
Optimizing power stage design needs adaptable gate drive solutions for evolving technologies like Si, SiC, and GaN. This paper highlights the benefits of isolated DC/DC...
Our popular and cost-effective RAC03-K range of miniature AC/DC converters is now available in SMT format. Parts in the RAC03-K/SMT series operate from universal 85 – 265VAC...
We are pleased to now offer 15W AC/DCs in open frame and enclosed versions, suitable for chassis and DIN rail mounting. The open RACM15E-K/OF parts are sized 3.1 x 0.9 x 0.8...
Wide Band Gap (WBG) power transistors are becoming mainstream, with a continual stream of new products coming to market. Gate drivers must also evolve to meet the...
Off-highway electric vehicles (EVs) include many applications from electric forklifts to tractors to excavators. Their applications are in people movers such as airport...
Our new RACM140E-K range of universal input AC/DCs is the balanced ratio of feeding dynamic power needs versus reliability and at competitive pricing at less restricted space...
Gate driver power supplies for Silicon Carbide (SiC) and Gallium Nitride (GaN) devices must address the unique bias requirements of these wide-bandgap semiconductors. This...
One of the simplest ways to start artificial intelligence (AI) assisted PCB designing is to simply register on the CELUS Design Platform at: app.celus.io.
It’s no secret that the quest for higher power conversion efficiency in power supplies is driving improvements in performance across a broad front. Advancements in materials...
Wireless Power Transfer (WPT) applications involve the transmission of electrical power from a source to a load without physical connections. These applications often use...
Our cost-effective RMOD range has just been extended with two new products – the RMOD300-UW and RMOD360-UW. Both DC/DC converters are in a 190 x 76 x 44mm baseplate cooled...
There’s no doubt that wide bandgap (WBG) technology is here to stay. Silicon carbide (SiC) and gallium nitride (GaN) transistors are rapidly becoming the preferred choice in...
There is an increasing demand for improved efficiency at higher output power levels for automotive, industrial and inverter applications. For electric vehicles (EVs), this...
At first, it might seem that Artificial Intelligence (A.I.) and power supply design have very little in common. However, RECOM is already actively using A.I. in at least...
Carbon [C] is an essential element. We are carbon-based lifeforms. In combination with oxygen, gaseous CO2 concentration is the barometer we use to measure our contribution...
We are all familiar with the rechargeable toothbrush or the phone charging pad that use low power wireless power transfer, but what challenges lie ahead for high power...
Battery Electric Vehicles (BEVs) and Plug-In Hybrid Electric Vehicles (PHEVs) rely on series connected Lithium-Ion cells to deliver sufficient voltage needed by the traction...
Asymmetric regulated outputs suit IGBT, Si, SiC, and GaN cascode gate drives - It is now simpler than ever to generate power for IGBT, Si, SiC, and GaN cascode gate drivers...
Our popular ‘ready-to-use’ RMOD series of DC/DCs for mobility applications now includes two 600W versions – the RMOD600-W with 33.6V to 96V input range (125V/5 mins) with a...
The semiconductor supply chain poses different challenges for customers depending on their volume, purchasing power, and distinct requirements. To help customers mitigate...
New models in the RECOM RMOD range of DC/DCs for mobility applications are now available. With 400W output power, the RMOD400-28-13SW suits 24V, 28V, or 36V input nominals...
In 2022, RECOM planted a tree for each business card collected at the many international trade shows that we attended. Through this program, we planted hundreds of trees,...
The semiconductor industry has faced numerous challenges in recent years due to global supply chain disruptions, with additional hurdles including changing consumer behavior...
Mobility applications put heavy demands on power converters. While commercial products may meet some of the required specifications, extensive external circuitry is typically...
Low-power DC/DC converters, in the market, often include significant labor content in their design, due to the manual assembly of magnetic components. New design techniques...
Our low-cost R-78K-2.0 series is now available with 90 degree, pre-formed, through-hole pins for horizontal mounting where a low profile of just 8.5mm is an advantage. The...
Our popular R-78 series of switching regulators - a drop-in replacement for lossy linear types - is now available with an extended input voltage range to 40V and a wider...
Evaluating key drivers for power module density transcends far beyond simple rules of thumb, such as the inverse proportionality of power solution switching frequencies to...
Improvements in power semiconductors are helping to transition to a green economy, however many green energy applications require DC/DC converters in a small form factor....
Achieving electromagnetic compatibility (EMC) between electronic system components and the end equipment is a major challenge in modern product design. The present article...
While having power when expected is a key aspect of reliability for any electrical or electronic system, what drives that ultimate robustness into the power modules/subsystem...
RECOM offers a portfolio of over 30,000 off-the-shelf DC/DC converters that can meet the vast majority of requirements. Even so, a particular application may call for...
A subsequent whitepaper will expand on the identified items and offer guidance on managing the supply chain resources mentioned in the preceding document. It was developed...
The whitepaper shares some design guidelines and advice on how to reduce failure causes and simplify the design - with application examples for a better comprehension.
This whitepaper will provide a solid overview of energy storage (ES) fundamentals, with a focus on ES solutions at the system level. Gain insights into capacitors vs....
On the topic “Build or Buy?” [1], we took a fresh, holistic view on perspectives for addressing this difficult, yet common question that system designers and board engineers...
This whitepaper starts with who needs a high power bidirectional AC/DC converter and follow that ups with what recent developments have occurred that makes such designs...
The consideration of the pace of development of roadmaps for electronics and electrical equipment will commonly converge around Moore’s Law and microelectromechanical systems...
We have now published the latest in our series of ‘Books of Knowledge’ for engineers, designers and students on the subject of Electromagnetic Compatibility (EMC).
Battery-powered systems are growing rapidly from inclusion in everything from electric vehicles and motorboats to photovoltaic installations and data centers. A major trend...
We have re-visited the designs of some of our most popular isolated and non-isolated DC/DC converters and achieved major performance improvements from the implementation of...
Our R-78E series of three-terminal switching regulators has been a very popular high-efficiency replacement for three-terminal, TO-220 style linear regulators, saving energy,...
Advanced packaging techniques have facilitated power conversion and power management solutions with the ability to take advantage of many state-of-the-art (SOTA) technologies...
Our new REC30E-Z DC/DCs offer a great combination of power density, performance, and cost with a 30W rating in a package size of just 25.4 x 25.4 x 10mm. Two wide input...
These are very compact, isolated DC/DC converters which support a wide 4:1 input voltage range. Listen to learn more about the four different RxM converter family.
Temperature is the number one enemy for the life of power supplies. As a rule of thumb, every 10°C increase in temperature decreases the lifetime of a power supply by half....
These switching regulators can support loads up to 20A with a sixteen brick footprint and a quarter brick footprint. Listen to learn more about the voltages, standard...
Two new ranges of cost-effective switching regulators are announced - the RPMGQ-20 and RPMGS-20 open-frame, through-hole, non-isolated DC/DC buck converters with 20A output...
The green energy revolution is well underway, driven by the challenges of climate change and the drive towards sustainable development. And RECOM’s high-isolation DC/DC...
A new 300W-rated half-brick DC/DC converter, the REC300H-W, is now available with a wide 9V to 36VDC input and output options of 12V, 15V, 24V, and 48VDC isolated to 3kVDC/1...
Over several decades, processors and complex ICs have followed Moore’s Law for increasing transistor count. However, the associated voltage regulators have not reduced in the...
Energy storage is "the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production."[1] This applies...
The year 1996 was a significant one in electric vehicle history. That was the year the General Motors EV1 hit the market. The EV1 was the first mass-produced and...
Every engineer sets out to design for maximum performance of their system, power supply, or any other product they are working on. But what does designing for performance...
As part of a global effort to reduce carbon footprint, automotive manufacturers are replacing gasoline with cleaner fuel-less alternatives. As a result, the electric vehicle...
GaN is the chemical symbol for gallium nitride, which is a III-V semiconductor material commonly referred to as a “wide bandgap” (WBG) material because it has a relatively...
The RMOD500-W is perfect for off-highway EV such as construction or airport vehicles. It is even a plug & play power supply, allowing customers to integrate with little time...
We are excited to announce the release of a new range of DC/DC converters for E-mobility applications. With the push for zero-emission transport, electric propulsion is the...
Our first “plug and play” module specifically designed for railway applications, the RMD-500-EW. Listen to learn more about this new railway power supply.
EV chargers are becoming ubiquitous so much so that now legislation requires new domestic and industrial buildings to include charging points. While the main power conversion...
There are numerous informative articles on the operational temperature range of electronic components and sub-assemblies, but relatively few on storage temperatures. The...
Worldwide electricity use is responsible for approximately 25% of all carbon dioxide (CO₂) emissions. However, by taking simple steps, companies and consumers can reduce...
Despite the attractive incentives offered by governments around the world and the advantages of driving electric vehicles (EVs), the growth has been rather sluggish in the...
RECOM offers over 25,000 standard portfolio DC/DC and AC/DC products, but still at times, a non-standard converter is needed. This article explores the difference between...
Learn more about our 2W DC/DC converter in an SMD DIP14 case - the RSH2 series. It has a 2:1 input, 2kVDC or 3kVDC/1min isolation and is fully protected. It’s a great option...
Recent advancements in "3D power packaging" are driving the continued miniaturization of DC/DC converters while boosting power density. Despite these reductions in size, the...
The wide variety of electrical power distribution infrastructure methods that exist around the world hosts many challenges for power engineers designing products that rely on...
Learn about our highly efficient 4A DC/DC converter in a 5mm x 5mm x 4.1mm thermally enhanced QFN package. This buck converter features an on-off control, power good signal...
Manufacturers of power supplies have recently started to offer interfaces for controlling and monitoring their power supplies. This article highlights the reasons for this...
In the world of modern electronics, it is very easy to take DC/DC power supplies for granted as they are all around us and in constant use. However, how well the power supply...
SMD modules are definitely a great converter option for most applications, however, sometimes what is required is a wired converter. Learn more about when wired converters...
Many engineers prefer to choose a power supply with ample “headroom” – In a worst-case scenario, if the application draws a power of say, 5W, then a 10W power supply will be...
Alessandro Giuseppe Antonio Anastasio Volta and André-Marie Ampère never imagined it, but today our highly technical world can no longer function without voltage and...
The buck converter has been in use for a century and is an indispensable part of today's electronic circuits. This article describes how a crude electromechanical component...
The electronics industry is one of the fastest-growing industries of the last half-century, and the amount of information generated by this industry can be overwhelming. If...
The operating environment for mains-powered electrical equipment is separated into four overvoltage category (OVC) areas according to their level of surge protection. This...
The RBBA3000 from RECOM is a 3kW boost/buck converter in a half-brick package. The boost-buck technology offers an input voltage range of 9V to 60V at a current of up to 50A....
Electromobility charging stations are often positioned in exposed places, where particular environmental conditions like transient overvoltage can occur. They have to fulfil...
As devices get more powerful and compact, optimal thermal management of electronics has been a continuous battle for engineers in nearly every industry. And while there are...
RECOM announces its REC8E range of low cost, 8W DC/DC converters in a 1x1” package with three input ranges including 20-60VDC to suit 48V Li-ion batteries and LV 148...
Power conversion can often be the bane of product designers, regardless of what they are designing. In space-constrained applications such as cutting-edge IoT devices or...
In April 2019, leading power conversion company RECOM acquired Power Control Systems Srl (now RECOM Power Sytems), adding specialist skills in the custom design of high...
Learn all about our unique new DC/DC converter with high-isolation– the R05CT05S. It is extremely cost-effective while providing exceptional isolation in a SOIC16 package.
Many engineers have literally grown up with the 60950 safety standard as a backdrop to their career, either as designers of IT power supplies and systems or users of IT...
Switch-mode power conversion has been a pillar of modern electronics technology across many sectors including utility, industrial, commercial, and consumer markets for many...
RECOM has extended it’s highly efficient and economical R-78E series of switching regulators to include a 12V option compatible with TO-220 linear regulators.
All power supplies draw a higher start-up current than their operating current. This is due to several factors that overlap – the various capacitances in the input circuit...
RECOM offers a minimum three-year warranty on all of its products – some series have five years or more – when the industry standard is only one or two years. How does RECOM...
All power converters dissipate power internally as heat and so run warmer than their surroundings. As long as this additional warmth can be transferred away to the...
Despite many web-resources, manufacturers’ datasheets and books about this subject, questions about isolation and insulation grade remain one of the most commonly asked tech...
"Our production capacity has once again reached more than eighty percent" – According to RECOM Group CEO Karsten Bier, the end of the current global lockdown will decide...
Modular DC/DC converters have evolved for higher power density – Small isolated DC/DC converter modules have been used for decades to efficiently match the supply voltage...
In-Circuit Testing (ICT) is an established method of analysing an electronic product in production. Typically, a bed-of-nails approach is used to test a non-powered circuit...
Switching regulator circuits have been around for many years and users have always had a choice between designing their own using discrete components or buying a finished...
Ten years ago, the European Commission set itself the bold targets of reducing greenhouse gas emissions by 20%, sourcing 20% of its energy from renewables and cutting overall...
RECOM extends its RPM series with the launch of the RPMH-0.5, a 0.5A non-isolated DC/DC switching regulator in a low-profile DOSA-compatible LGA package with an input range...
RECOM announces the launch of its RPMB-3.0 range of 3A non-isolated DC/DCs in a DOSA-compatible LGA package with adjustable output from 1-24V and input voltage up to 36V.
The newest member of our high efficient switching regulator - the R-78 series. It was specifically developed for industrial 48V battery-powered applications.
Discrete IC-based switching regulators are often seen as difficult to integrate into systems with their performance being heavily dependent on the choice of external...
Having secured an early award in the driver standings, the HCB-Rutronik Racing team moved on to the grand finale for a highly competitive overall victory in the team...
Gmunden, October 9, 2019 – RECOM’s latest addition to its DC/DC converter portfolio is one of the smallest in its class of low profile QFN-packaged buck regulator power...
Gmunden, October 2, 2019 - RECOMs new high input voltage switching regulator R-78HE excels in versatility and quality for your industrial 48V battery powered equipment.
Transport applications requiring DC/DC converters are unique in their requirement for wide input range and immunity to harsh environmental and EMI conditions making...
Isolation in DC/DC converters has many different uses besides just protection against electric shock. This article explains the various grades of isolation and how they are...
DC/DC converters are used in almost every industrial, medical and transport installation, from low power test and measurement through to high power motor driver applications.
Inductor-capacitor filters are commonly added to the inputs and outputs of switched-mode power converters to reduce reflected ripple current and output noise, as well as to...
In mid-May 2019, the ADAC GT Masters took place in the czech town of Most for the first foreign races of the 2019 season. In changing weather conditions, the international...
A board-mount AC/DC converter is often seen as ‘just another’ commodity component, which is expected to reduce in size and cost while improving in performance as technology...
With modern controller chips, designing switching regulators using discrete components should be straightforward. Instead of purchasing pre-assembled modules, manufacturers...
Electromagnetic Interference (EMI) is always a potential problem with switched-mode power supplies, both AC/DC and DC/DC converters. Modern designs can perform well for...
Latest Wide Band Gap (WBG) semiconductors are approaching the ideal with hyper-fast switching at high voltages with low losses while modern MOSFETs and trench IGBTs can also...
Markets are flooded with counterfeit parts from the Far East, particularly in the electronics industry. AC/DC and DC/DC converters are widely affected, with low-quality parts...
RECOM’s application notes offer valuable information about the application of our DC/DC and AC/DC converters in regards to their function, temperature and cooling...
This whitepaper shares some design guidelines and advice on how to reduce failure causes and simplify the design - with application examples for a better comprehension.
Our whitepaper shows the concepts and components to create the desired isolation in DC/DC converters, which are used in critical applications, where a higher level of...
In this whitepaper we give a short introduction to basic EMC knowledge and which EMC considerations are key in designing power supplies. The shown EMC tests can trace the...
This whitepaper shows how the usage of DC/DC converters with low leakage capacitance and compliance with design guidelines eliminate these causes of failure and simplify the...
The performance over the full frequency range can vary significantly between different component suppliers for parts with the same nominal characteristics. The variation in...
This whitepaper explores some of the design and component choice decisions from RPMH and RPMB required to cope with higher input voltages up to 36VDC or 65VDC respectively...
Steve Roberts publishes his brand new AC/DC Book of Knowledge just in time for electronica 2018. The Technical Director at RECOM is proud to share his extensive electronics...
RECOM overtakes the competition by offering the RFB, RFM and RFMM commodity DC/DC converters for cost sensitive applications at unmatched low prices. Efficient manufacturing...
RECOM opens new doors with its universal half-bridge reference design which is a platform design that can be used to compare the real-life performance of various high power...