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Lighting & Illumination

March 2020
The APEC That Could've Been
The worst collateral damage of COVID-19 is the decimation of global commerce, and trade shows have been hit especially hard – tough to practice “social distancing” with a few thousand people (or more) clustered together. And one of the most unfortunate victims of this new, quarantined reality was the 2020 Ap
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Date:
03/30/2020
Shifting Dimensions: Exciting Excitons in Phosphorene

For exciton-exciton annihilation to occur, two excitons must interact with each other. These interactions are well-characterized for 1D and 2D systems. In a 1D system, we can think of exciton interactions occurring like schoolchildren talking on a bus.

Since its discovery in 2014, phosphorene - a sheet of phosphorus atoms only a single atom thick - has intrigued scientists, due to its unique optoelectronic anisotropy. In other words, electrons interact with light and move in one direction only. This anisotropy means that despite being two dimensional (2D), ph
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Date:
03/25/2020
Industrial Lighting Delivers High-Quality Illumination
Power management company Eaton announced its latest innovation in industrial and hazardous-area lighting, Crouse-Hinds series Champ CPMV and WPMV LEDs. The wallpacks are designed for vertical surface lighting applications in industrial environments and Class I, Division 2 areas, providing high-performance, maintenance-free il
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Date:
03/23/2020

OptiMOS™ IPOL voltage regulators with COT engine
      This product family is designed for today’s server, base station and telecom (operating at 85˚C ambient temperature) and storage applications requiring both high efficiency and high density. The IR3887M is the smallest 30 A device on the market. Fusing Infineon’s latest FET gene
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Date:
03/19/2020
KEMET Introduces Automotive Metal Composite Power Inductors
The MPXV product offering enhances the company’s METCOM range and is AEC-Q200 qualified for use in the automotive sector.   The new power inductors provide efficient power conversion while minimizing Electromagnetic Interference (EMI) and are ideal for use in DC to DC switching power supplies for t
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Date:
03/19/2020
The Power of Light for Internet of Underwater Things

This 1.5-meter-long experimental setup was used to test the effectiveness of a submerged temperature sensor to charge and transmit instructions to a solar panel.

A system that can concurrently transmit light and energy to underwater energy devices is under development at KAUST. Self-powered internet of underwater things (IoUT) that harvest energy and decode information transferred by light beams can enhance sensing and communication in the seas and oceans. KAUST researchers ar
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Date:
03/19/2020
Coronavirus May Force TV Makers to Cut Panel Demand in Q2

Korean TV makers aim to refill panel inventories to meet shipment targets

Television makers that had been planning to significantly boost their display panel purchasing in the second quarter now may be forced to curb their ambitions as concerns rise over a potential coronavirus-driven recession. South Korean and Chinese TV makers were hoping to take advantage of improving panel ava
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Date:
03/19/2020
A Nanoscale Laser Made of Gold and Zinc Oxide

The research group "Ultrafast Nano-Optics" at the University of Oldenburg, Germany, investigates processes in the nanoworld using lasers that emit extremely short flashes of light.

Tiny particles composed of metals and semiconductors could serve as light sources in components of future optical computers, as they are able to precisely localize and extremely amplify incident laser light. A team from Germany and Sweden led by Prof. Dr. Christoph Lienau and Dr. Jin-Hui Zhong from the University of
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Date:
03/19/2020
Company Offers Range of Black and White E-Paper Displays
Pervasive Displays (PDi) announces that its full range of Aurora black and white e-paper, or E-ink, electrophoretic displays (EPDs) are available with immediate effect. These chip-on-glass (COG) front plane laminate (FPL) displays make use of the latest driving waveform technology to produce sharp images in a
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Date:
03/18/2020
LED High Bay Rated at 54,000 Hours
Access Fixtures has announced a new commercial and industrial UFO-style high bay luminaire. The fixture, named SYMO, is available in 150w or 212w.  SYMO is first and foremost an extreme life fixture - it is L90 rated at 54,000 hours and L70 rated at 162,000 hours. Its long life guarantees that it will continue to
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Date:
03/18/2020
Shielded Inductors Meet High-Current Density Requirements
Bourns, Inc., announced the addition of nine new series to its SRP series power inductor line. These new Model SRP inductor families are designed to meet high current and low radiation requirements in a small form factor. Bourns' latest inductors feature a coil that is wound with either round or flat wire completely pre
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Date:
03/16/2020
30W High Power Density DC/DC Converter Series URB_YMD-30WR3
This new series URB_YMD-30WR3 comes in 1x1 inch standard package and its power density increased by 50.4% compared to 2x1 inch package products with the same output power. Besides, this URB_YMD-30WR3 series features 18-75V ultra wide input voltage range and operating temperature range of -40℃ to +85℃. Protectio
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Date:
03/13/2020
PCIM Europe 2020 Postponed till July
COVID-19 has claimed another victim – on Friday, PCIM Europe 2020 was officially postponed. The good news is that PCIM will be delayed (until July 28-30) instead of cancelled. And the decision was almost entirely out of the show organizers’ hands. German Health Minister Jens Spahn recently called for
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Date:
03/13/2020
RS Components adds STMicroelectronics’ surge suppression range
Designed to handle 8/20µs and 10/1000µs voltage transients and protect circuits and equipment from power surges, the ST portfolio of Electrical Over-Stress (EOS) TVS Flat devices includes industrial and automotive grade devices. Delivering a lower cost per watt ratio, the portfolio of TVS Flat package variants ar
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Date:
03/12/2020
XP Power launches 20W & 40W PCB mount AC-DC power supplies
Complementing the previously released 3W, 5W and 10W models, the VCE20 and VCE40 series provide 20 and 40 Watts of power respectively and offer an encapsulated version as well as a lower cost open frame version, both of which are suited to PCB mounting. The compact (VCE20 – 63.5mm x 30.5mm x 21.8mm / VCE40 - 85.0mm
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Date:
03/12/2020
Flex adds telecom version to BMR480 DC-DC converters
The converter, called the BMR480 0113/034, provides an extended input voltage range below 40Vin, as required for telecom power conversion applications. It is optimized for a wider input voltage range of 36Vin to 60Vin, compared to the standard converters in the BMR480 series. The new version also has an output volt
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Date:
03/12/2020
Schaffner EMC products available on the EPLAN Data Portal
EPLAN is a powerful information source for global design engineering. The data portal offers customers shared by Schaffner and EPLAN benefits from the integration of device data and CAD which can be used digitally and efficiently in design engineering. EPLAN is a powerful planning tool that is used as a worldwide standa
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Date:
03/12/2020
600 V CoolMOS PFD7 series provides ultra-high power-density
The devices are suitable for ultrahigh power-density designs such as chargers and adapters as well as for low-power drives and specific lighting applications. Robustness and reliability gains together with increased efficiency, minimized switching losses and improved thermal behavior make this product fami
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Date:
03/12/2020
IEC 63171-6 published: Standard industrial interface for SPE set
On January 23, 2020 the international standard for Single Pair Ethernet interfaces in industrial applications was published with IEC 63171-6. The editor is the IEC committee SC 48B copper connectors. The mating face standard IEC 63171-6 T1 Industrial Style was the first standard submitted by HARTING to SC 48B for
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Date:
03/12/2020
RS Components adds Isabellenhütte precision power resistors
Produced using two different proprietary manufacturing technologies known as ISA-Plan and ISA-Weld, Isabellenhütte’s current-sense resistors meet stringent criteria with regard to thermoelectric voltage, long-term stability and inductance that allow electronics designers to optimise power use on PCBs more e
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Date:
03/12/2020
100 V Rated Voltage for 1005-Size Automotive Multilayer Ceramic Capacitors
The capacitor comes in a 1.0 x 0.5 x 0.5 mm package and features a rated voltage of 100 V and a capacitance of 0.01 μF.   We have sophisticated the materials and process technologies nurtured by us to improve rated voltage to 100 V compared to our conventional product UMR105 B7103KV (1.0 x 0.5 x
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Date:
03/12/2020
TAIYO YUDEN Creates 105°C Capable Lithium Ion Capacitor
The new capacitor has an increased operating temperature limit of 105°C Example applications for this newcapacitor include peak assistance and backup power supply in servers, drive recorders, and smart meters. When the product is used at 3.5 V, the upper limit of the operating temperature can reach +105°C,
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Date:
03/12/2020
OptiMOS Source-Down 25 V power MOSFET in PQFN package
The Source Down is the new industry standard packaging concept. The first wave of power MOSFETs launched in this new package is the OptiMOS TM 25 V in a PQFN 3.3x3.3 mm. The device sets a new industry benchmark in MOSFET performance, reducing on-state resistance (R DS(on)) and offering superior thermal management c
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Date:
03/12/2020
MOSFET Driver for Synchronous Rectification
The driver is designed for AC-DC rectification circuits in general consumer applications, notebooks, and USB adapters. The APR348 is capable of driving the external MOSFET in both high-side and low-side secondary-side synchronous-rectifier configurations. This flexible and efficient device supports secondar
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Date:
03/12/2020
APEC 2020 Cancelled over Coronavirus Concerns
For the first time in 35 years, the show won’t go on for the Applied Power Electronics Conference. On Tuesday, show organizers and sponsors decided to cancel APEC 2020. We all know why – the COVID-19 coronavirus has already claimed South by Southwest (SXSW),
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Date:
03/10/2020
Coronavirus Increases Demand for Seoul Viosys' LED Tech
Seoul Viosys announced that customer inquiries for its violeds UV LED products, which are ideal for sterilizing bacteria, increased more than five times over the previous month, fueled by concerns over the continuing global spread of the coronavirus (COVID-19). According to the Ultraviolet Germicidal Irradiati
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Date:
03/03/2020
Modular Configurable 600W, 1200W PSUs are Smallest in Class
FiDUS Power announces the availability of the NEVO range of smallest in its class modular configurable power supplies including medical variants. Both sizes of the NEVO power supplies are available with the latest in medical safety approvals for safety EN/IEC/ANSI 60601-1 and EMC immunity EN60601-1-2 4th edition
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Date:
03/03/2020
Gearing Up for APEC
Across the Atlantic this month, all the talk is about APEC, the first real show of the year to focus on the power industry. This year, the event will take place in New Orleans, which should bring a touch of French Quarter sparkle to the event. However, in the Ernest N. Morial Convention Center the focus will be
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Date:
03/02/2020
Wide Band-Gap Semiconductors in the Big Easy
It’s that time of year again – no, not the one where weird relatives stink up the joint and some fat guy zips around the world with magical caribou. I’m talking about APEC. The big one. The crown jewel. The World Series of power. And with it comes arguably the hottest topic in our fair industry – wide ba
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Date:
03/02/2020