Audio Mixing Console

LS Series AC-DC Power Supply

A manufacturer has selected the LS25-5 and LS200, from power supply firm TDK-Lambda, for use in its audio mixing desk; these consoles are used in recording studios. The compact LS Series is competitively priced and is backed by TDK-Lambda’s 3-year warranty.


What are the recommended clearance distances for DRB DIN Rail power supply?

Recommended clearance distances for the DRB Series of DIN Rail Power Supplies are easily explained in this video entitled: What are the recommended clearance distances for DRB?

If you’d like to know more information about the DRB series, please visit:

For more information about TDK-Lambda’s full DIN Rail power supply line up, please visit:

If you have a question you’d like to ask TDK-Lambda, please feel free to use the online FAQ form and we’ll get back to you with an answer to your question as soon as possible.


High Efficiency AC-DC Full-Brick Power Modules

• Up to 91% efficiency
• 5-Year Warranty

PFE-SA series

TDK Corporation introduces the TDK-Lambda PFE-SA series of AC-DC full-brick power modules, which represents a significant upgrade to the popular PFE-S series launched 5 years ago. Like the existing models, the PFE300SA and PFE500SA are fully regulated and have the same main circuit and structure to provide a convenient ac-dc board mounted solution for applications such as industrial, MIL-COTS, datacom and telecom – but with up to 4% efficiency improvement (series maximum efficiency 91%) and a 5-year warranty. The new product series is particularly well-suited for outdoor applications, as well as equipment requiring water-cooling, hermetic sealing, fanless operation and compact design.

The inverter operation good (IOG) functions provide greater flexibility in the diagnostics of the power system. In addition, all models have remote senses.

The PFE300-SA and PFE500SA models are available in 12V, 28V and 48V nominal outputs, all can be adjusted over a ±20% range. The PFE300SA can deliver full power with a baseplate temperature of between -40 and +100°C. The 12V PFE500SA has a maximum base-plate temperature of 85°C, while the 28V and 48V models deliver the same output at temperatures up to 100°C. Line and load regulation is 0.4%, and efficiency exceeds 85% in all versions.

All versions of the PFE-SA series accept a wide AC input from 85V to 265V at 47-63Hz, have active power factor correction and an input to output isolation of 3kV for one minute. In addition, over voltage, over current and over temperature protections are included. The series conforms to EN/UL/CSA 60950-1 safety approvals for general purpose applications and carries the CE mark according to the low voltage (LV) and RoHS Directives.

For more information about the TDK-Lambda PFE-SA series, please call TDK-Lambda directly on +44 (0)1271 856600 or visit the TDK-Lambda website at:


eBook Docking Station

LS Series AC-DC Power Supply

TDK-Lambda’s LS150-5 convection-cooled AC/DC general purpose power supply has been integrated into an eBook docking station. The excellent delivery lead-time for the LS units made the purchase decision easy for the experienced mobile technology company.


What is recommended for external fuses or circuit breakers for a DRB DIN Rail power supply?

TDK-Lambda presents a short video that explains exactly what is recommended for external fuses and circuit breakers for DRB series of DIN Rail power supplies.

To watch the video, please visit click onto: What is recommended for external fuses or circuit breakers for DRB?

To read more about the DRB series, please visit:

For more information about TDK-Lambda’s full DIN Rail power supply line up, please visit:

If you have a question you’d like to ask TDK-Lambda, please feel free to use the online FAQ form and we’ll get back to you with an answer to your question as soon as possible.


Year in Industry scheme proves success for Power Supply Manufacturer

• Paid career development work placements organised through the EDT

TDK Corporation is pleased to announce that TDK-Lambda UK’s involvement with the EDT’s (Engineering Development Trust) Year in Industry (YINI) scheme is proving a success for the company.

The EDT organises a range of work-related STEM (science, technology, engineering and mathematics) enrichment activities for 11-21 year olds across the UK. The YINI scheme coordinates paid career development work placements for students completing A-levels/Scottish Highers/equivalent qualifications or as part of a university sandwich year.

Osamah Bayati, studying Computer Networks and Communications at the University of Westminster, School of Electronics & Computer Science, completed his YINI programme with TDK-Lambda UK in July 2013. During his placement Bayati investigated the potential impact of introducing Desktop Virtualisation into the company; this separates the desktop environment and associated application software from the physical client device that is used to access it.

“Desktop Virtualisation could offer potential business benefits in relation with business continuity and disaster recovery, capital cost reductions and a decrease in IT administration overheads,” explains Clive Davies, Manufacturing Engineering & IT Manager, TDK-Lambda.

Bayati considered many factors including the cost of implementation, end-user performance and experience, image management, WAN (Wide Area Network) requirements, monitoring and reporting techniques and training needs.

“To this end Osamah worked with a number of providers to conduct various experiments that involved active TDK-Lambda employees working in a ‘virtualised’ environment,” adds Davies. “This was a very high level project, Osamah’s professional approach to the project and his attention to detail enabled us to fully understand the potential, or not, that Virtualisation can bring to our business.”

Kacper Terebus, who is studying Computer Hardware and Software Engineering at Coventry University, undertakes this year’s YINI placement with TDK-Lambda UK. Based within the Sales & Marketing Department, he is working on a web-based application for the sales team.

“Kacper’s project is proceeding extremely well,” comments Paul Goodwin, Product Manager, TDK-Lambda. “We anticipate that he will complete it ahead of schedule, with more of the requested features implemented at release than were originally planned.”

“I am a strong supporter of the YINI programme,” concludes Phil Scotcher, General Manager, TDK-Lambda. “The placements give us access to talented, dedicated students who can drive the business forward, while we help students develop and build the skills and knowledge for which future employers are looking – it’s also a great way to earn while you learn.”

For more information about TDK-Lambda, please call us directly on +44 (0)1271 856600 or visit the website at:


Underwater Laser Scanners

HWS AC-DC Power Supply

Underwater laser scanning technology is used to capture high-detail measurements of sub-sea structures to create 3D models for analysis; these scanners are regularly used in the offshore industry for the inspection of pipelines and oil rigs. TDK-Lambda’s long lasting relationship with a laser manufacturer has resulted in the high reliability HWS100-48/A, part of the HWS industrial power supply series, being selected to be used as part of the company’s scanning equipment.


Solid State Power Amplifiers

RFE Single-output 1U front end power supplies

The TDK-Lambda RFE series power supply has been selected by a manufacturer for its solid state power amplifiers, which are used extensively in scientific research applications. Multiple RFE units can be connected in parallel to produce the high power levels required for the RF system.


100W to 600W RWS-B Series of AC-DC Power Supplies

• 10-year+ e-cap lifetime for high reliability
• Global safety approvals support worldwide use
• 5-year warranty


TDK Corporation announces the launch of its new RWS-B Series of enclosed AC-DC single output power supplies. Available in four power levels between 100W and 600W, the TDK-Lambda RWS-B models operate from a universal input of 85 – 265Vac (47 – 63Hz) to meet a wide range of applications, including industrial, test & measurement, broadcast, communications and LED signage. The RWS-B range features a 10 year e-cap lifetime (or greater under typical operating conditions) for high reliability and comes with a 5-year warranty.

The new RWS-B series (RWS100B, RWS150B, RWS300B and RWS600B) offers significant improvements over previous generation products, including up to 5% efficiency gain (the 150W RWS150B-24 model, for instance, achieves a typical efficiency of 89%), and a reduction in size to help ease system integration.

Standard output voltages range from 5 to 48Vdc, delivering currents up to 100A. To accommodate non-standard system voltages, the RWS-B series is user adjustable by
-10/+15% (+10% for 48V models). Regular features include over current and over voltage protection circuitry.

All models offer outstanding thermal performance for cooler operation over their operating temperature range of -10 to +70°C; the RWS100B and RWS150B models are convection cooled, whereas the higher power models incorporate an internal cooling fan.

The TDK-Lambda RWS-B series offers curve B conducted and radiated EMI performance (EN55011/EN55022-B, FCC class B, VCCI-B) and is approved to a wide range of safety standards including UL/ CSA/EN60950-1, UL508 (on certain models) and carries the CE mark, according to the Low Voltage and RoHS2 Directives.

For more information about the RWS-B series, please call TDK-Lambda directly on +44 (0)1271 856600 or visit the website at:


Bias Current Source

KM series AC-DC PCB mount medical power supply

A long lasting relationship between TDK-Lambda and a top electronics equipment manufacturer has resulted in the KMD10-1212 being selected for use in the company’s equipment. This compact and lightweight, enclosed PCB mount power supply is available with single, dual and triple outputs and features a wide range input.