Convection cooling power supply passed medical and ITE application certification 　　With a rated output of 350W, the CUS350M series AC/DC power supplies are medically and ITE certified to comply with IEC 60601-1 and IEC 60950-1 regulatory standards. 　　They do not require forced air for cooling, which makes them suitable for use in audible noises that cannot be tolerated, including hospitals, dentistry, radio and professional audio equipment, says TDK-LAMBDA. 　　The power supply can operate from 85 to 264V AC input, and is available with a nominal output of 12, 18, 24 or 48V. With an efficiency of up to 94%, the article meets the ErP command with an average efficiency score greater than 87% and less than 0.5 W standby power consumption. Less internal waste heat allows the product to be operated at full power at ambient temperatures of -20 to + 40 ° C and up to + 70 ° C derating. 　　The compact unit measures 190 high x 87 x 40 mm for 1U rack mounting. The preferred/suffix f model has a 5V 0.5A standby output, auxiliary 12V 0.3A output, remote sensing, remote on/off and isolated DC good signal. 　　The input and output are isolated to 4,000V AC (2 x MOPPs), and the 2,000V AC is output from the input to the ground (1 x MOPP) and 1,500 V AC (1 x MOPP) from the output to the ground. Safety certification includes IEC / EN 60601-1, ANSI / AAMI ES 60601-1 and IEC / EN / US 60950-1 CE marked low voltage and RoHS2 directives. The unit also complies with EN 55011-B, EN 55022-B and FCC Class B conducted interference (Class A radiation) and complies with the IEC 61000-4 immunity standard. 　　Convection cooling power supply passed medical and ITE application certifica

2015-11-05

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Controlled Diode Array with ESD, EFT and Lightning Protection 　　Protek's devices introduce an ultra-low capacitance steering diode array that provides circuit protection against electrostatic discharge (ESD), electrical fast transient (EFT) and secondary lightning strikes, including USB interfaces and notebooks. The new DSL70 component is also suitable for other high speed signal interface applications. They include video interfaces, mobile devices, microprocessor buses, POEs and more. 　　The DSL 70 is capable of protecting a pair of lines or steering two single lines via a transient voltage to a power line or ground. Its ultra-low capacitance (typically 3pF) maintains high-speed data lines for signal integrity. This is a serious transient damage that simultaneously protects the integrated circuit (IC). The extremely low leakage current is what makes the DSL70 suitable for battery-powered devices and PoE applications. 　　The DSL70 also has a continuous power consumption of 225mW. The device complies with several IEC standards. They include: 61000-4-2 (ESD): air - 15 kV, contact - 8kV; 61000-4-4 (EFT): 40A - 5 / 50ns; and 61000-4-5 (surge): 30A, 8/20 microseconds - 2 levels (line GND) and 3 levels (line-line). The device is also compliant with RoHS and REACH standards. 　　Protek's device "DSL70 is packaged in a small-mode JEDEC SOT-143. This is a fast transient time event such as ESD that reduces the internal lead inductance and low overshoot voltage. The weight of this component is approximately nine months. Other key mechanical properties include lead-free pure tin plating (annealing) and solder reflow temperature (pure tin-tin, 100) 260 to 270 degrees C. Working and storage temperatures are -55 to 150 degrees C. It also has UL 94V-0 Flammability rating. 　　Protek's equipment "DSL70 is now mass-produced on a large scale. Pricing amounts vary, and the size of the disc starts at either 3000 or 10,000. This is the EIA standard 481 per 8mm belt and reel.

2015-11-05

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High density 3D integrated silicon capacitor 　　Two years later, the passive Integated Conjoined Substrate (PICS) project (funded by the EU's Seventh Framework Programme to fund research on the interests of SMEs), three European SMEs, IPDiA, Picosun headquarters and SENTECH instruments CEA-LETI and Fraunhofer IPMS-CNT announced major technological achievements during the program. Started in September 2013, the Pacific Island project focused on the development of innovative dielectric materials deposited by atomic layer deposition (ALD) and related tools (ALD batch tools and etching tools) to enable mass production of high density and high voltage new Technical 3D trench capacitor targets such as the medical or aerospace high-end market. 　　Recommended: 3D printing and conductive printing wire 　　Capacitors are the key components provided in each electronic module. The integrated silicon capacitor technology provided by SME IPDiA is superior to the temperature, voltage, aging resistance and reliability of the existing technology (using ceramic capacitors or germanium substrates), enabling the construction of highly integrated and high performance electronic modules. 　　The three major technical achievements of the consortium are: 1) An ALD batch processing tool was developed by Picosun headquarters and Fraunhofer IPMS-CNT. It is able to reduce cost ownership and high K dielectrics to provide better uniformity and step coverage to 3D structures. With its demonstration, optimization, and production-proven ALD process, Picosun is consolidating its position as a technology leader in the integrated circuit, semiconductor, and MEMS markets, from research and development to production systems. 　　2) A new method for accurately etching high-k dielectrics, which is a very specific material, as indicated by the help of SENTECH and Fraunhofer IPMS-CNT. As a result, SENTECH has acquired potential LEDs in high-k materials, which have market share for different applications, for example, high interest areas, MEMS, magnetic data storage. 　　3) Two new dielectric stacks were developed and integrated into IPDiA 3D trench capacitors with IPDiA, CEA-LETI and Fraunhofer IPMS-CNT. The initial specifications were met and the electrical measurements were certified. With a new record of capacitance density (> 500nF / mm2 at 3.3V) and extended operating voltage (10V with 150nF / mm2), it extends IPDiA to meet current market demand, particularly in the medical and aerospace sectors. ability. The qualification process initiates pre-requisite reliability studies during project implementation and will continue in the coming months. 　　Viewpoint: Ultra-fast switching power supply electronics with embedded technology 　　On top of these developments, another major goal of the PICS is the industrialization of this new integrated capacitor technology. Because of the partnership, manufacturability and financial viability are ensured by developing enough industrial tools for large-scale production. The Pacific Island project is a good example of the success of all three SMEs and the benefits of the EU-funded instrument "Study the interests of SMEs." SMEs are able to get a part of their research from the RTD performance of innovative knowledge and cutting-edge technology. The project was built to answer the specific needs of SMEs and the common goal is to set up new IPDiA capacitor technology requirements and specific tools for commercial development (ALD batch tools and etching).

2015-11-05

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New semiconductor materials for solar cell technology unveiled 　　The University of Liverpool is part of an international research group that has proven to be able to "adjust" new semiconductor materials from solar cells, rather than using rare elements to exploit the rich content. 　　Semiconductors are vital to the electronics industry, everything from smartphones to solar panels, but they rely on rare elements such as germanium, gallium and indium, and have more and more attention beyond their cost and availability. 　　Researchers focused on compound zinc-tin nitride (ZnSnN2) have been recently synthesized by research groups around the world, using zinc and tin-metals, easily accessible through mature recycling facilities - rather than expensive and rare metals. 　　Working with compounds, they discovered an innovative tuning process, which means it could provide a possible replacement for semiconductor materials currently used in solar cells. 　　It is believed that the bandgap (a defining characteristic of a semiconductor) is too large for device applications such as solar cells. However, the researchers found that the bandgap of the alloy can be "tuned" to alter the perfectly ordered lattice by introducing zinc and tin atoms that are randomly distributed in the condition. 　　Dr. Tim Tamer, a physics reader and researcher at the University of Liverpool's Stephenson College of Renewable Energy, said: "The tuning power of such VCOs is usually alloyed, or mixed with other elements to achieve the desired results, but A system of other materials has been obtained, which is not necessary with ZnSnN2, given the recent discovery." 　　Dr. Steve Debin, a professor at the University of Western Michigan and chairman of the Department of Electrical and Computer Engineering, said: "We use a crystal growth technique called molecular beam epitaxy, which allows us to control the parameters by carefully adjusting Such as temperature and specific crystal mass. The atomic (or molecular) beam of the event. 　　Dr. Veal said: "By doing this, the team has been able to observe the number of samples of a wide range of conditions and to correlate this with a significantly lower bandgap energy - this material paving is considered for solar cell applications." 　　The study was funded by the UK Engineering and Physical Sciences Research Council and the National Science Foundation and published in the journal Advanced Energy Materials.

2015-11-05

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Light-emitting capacitive switch for medical monitors 　　A single LED lighting capacitive switch module has proven to be a vital component of medical device manufacturers, said Stadium IGT, which introduced a range of switch modules. 　　The company approached the medical OEM to provide a new HMI solution for high performance acute fetal and maternal production surveillance systems. The final product uses advanced technology to obtain accurate data. It must also be easy to use and provide data that is quickly read. 　　The single illuminating capacitor switch module provides an on/off pulse under high light indication that the product is energized. The ultra-thin design allows the module to be mounted on the control panel, ensuring an aesthetically pleasing display that can withstand the rigorous cleaning of the desired clinical environment. 　　It offers greater touchscreen sensitivity, saying the company has no missed operations and creates better light shaping and backlighting from LED light diffusing films. The module is connected via an adhesive pad mounting and plug-in FFC cable and can be customized to meet the space constraints of the final product. 　　Light-emitting capacitive switch for medical monitors

2015-11-05

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Chinese consumer electronics products target the Brazilian market 　　Xinhuanet São Paulo, November 5 (Reporter Yan Wei Wang Zhengrun) São Paulo Consumer Electronics Show opened on the 3rd in the Afghan Convention and Exhibition Center in Sao Paulo, Brazil's largest city. Many manufacturers from the Pearl River Delta region in China intend to open up the Brazilian market and look for “going”. Going out of the new growth point. 　　The three-day exhibition is one of the opening activities of the “Sao Paulo Technology Week” hosted by the São Paulo City Government. It is also the only technology product expo in the Technology Week. The exhibits are mainly consumer electronics products, including information and communication products, camera audio multimedia, and household appliances. As well as lighting products, the featured exhibition area includes drones, 3D printers and smart wearable devices; 　　On the first day of the exhibition, the performance of the featured exhibition area became the biggest highlight. The 3D printing performance and drone demonstration flight attracted the attention of many Brazilian visitors, let them appreciate the charm of China's “intelligence”. 　　According to Pan, the deputy general manager of the China (Brazil) Investment Development and Trade Center, the Brazilian consumer electronics market has been growing steadily over the past few years. In 2014, the Brazilian consumer electronics market generated sales of USD 65.4 billion, and the market size accounted for 44% of the South American market. %, China's power electronics exports to Brazil totaled 15.7 billion US dollars, accounting for 38% of Brazil's imported power electronics products. Although the market may be slightly shrinking due to the economic recession this year, the consumption is still rising, and it is expected to reach 117 million pieces. 　　In addition to the leading enterprises in the industry, many small and medium-sized enterprises are actively participating in this exhibition. A representative of a manufacturer producing driving recorders told reporters that the current economic downturn in Brazil is actually a good thing for some small and medium-sized export enterprises in China, and the participation of large enterprises is declining. It is precisely when small and medium-sized export enterprises emerged. On the one hand, competition is relatively less intense, and on the other hand, middle and low-end consumer electronics products are more in line with the current consumer demand in the Brazilian market.

2015-11-05

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