Fibocom Releases 5G <span style='color:red'>AI</span> Mobile Hotspot Solution, Unlocking Intelligent Future for Mobile Broadband Devices
  As 5G and AI technologies continue to converge, demand is growing for stable, high-speed, and intelligent mobile networks across various scenarios—from business travel and outdoor operations to global connectivity. Fibocom’s latest 5G AI Mobile Hotspot solution redefines the mobile broadband experience with cutting-edge technology and forward-thinking design.  Powered by Qualcomm’s advanced 4nm QCM4490 platform, the solution combines smartphone-grade ultra-low power consumption with precision circuit design. This results in a powerful yet energy-efficient platform that balances high performance with cost optimization.  In terms of connectivity, the solution supports 3GPP Release 16 and NR 2CC 120MHz. It delivers a downlink speed of up to 2.3 Gbps in SA mode and 2.5 Gbps in NSA mode. Customers can flexibly configure the solution with either AX3600-based Wi-Fi 6E or BE5800-based Wi-Fi 7 options. It supports dual-band simultaneous (DBS) modes of 2.4GHz+5GHz or 2.4GHz+6GHz, as well as high-band simultaneous (HBS) mode of 5GHz+6GHz.  Tailored for Mobile Hotspot applications, the solution runs an optimized Android 13 OS, significantly boosting system performance while reducing power consumption. With USB 3.1 support and a theoretical data transfer rate of up to 5 Gbps, it’s well-suited not only for 5G Mobile Hotspot devices but also for other mobile broadband terminals such as USB dongles.  Crucially, the solution leverages the QCM4490’s heterogeneous computing architecture, featuring a robust 8-core CPU (2x Cortex-A78 @ 2.4GHz + 6x Cortex-A55 @ 2.0GHz) and integrated Adreno 613 GPU (@ 1010MHz). Compared to GPU-less solutions, this powerful combination enables efficient on-device AI processing, expanding the possibilities for more edge intelligence applications. Internal tests have demonstrated the successful deployment of large-scale open-source AI models such as Qwen-1.8 B-Chat.  From business office to global travel these mobile broadband applied scenarios, Fibocom’s cost-effective 5G AI Mobile Hotspot solution—with optional Wi-Fi 7 support—paves the way for a new era of AI-enhanced mobile broadband.
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Release time:2025-06-06 15:38 reading:238 Continue reading>>
T<span style='color:red'>AI</span>YO YUDEN: World's First Multilayer Metal Power Inductor Capable of Withstanding Temperatures up to 165°C
  TAIYO YUDEN CO., LTD. has commercialized four items, including the multilayer metal power inductor MCOIL™ "LACNF2012KKTR24MAB" (2.0 x 1.25 x 1.0 mm, maximum height value shown), which complies with the "AEC-Q200" reliability qualification test standard for passive automotive components. Through advancements made in our proprietary metal materials and multilayer construction methods, we have achieved an upper operating temperature limit of 165°C for a multilayer metal power inductor, a world’s first *1 .  These products are used as choke coils in DC-DC converters used in automotive engine ECUs, control systems such as BMS, safety systems such as ABS, body-related systems such as ADAS, and information systems such as instrument clusters.  By extending the upper operating temperature limit range of our conventional product "LCCNF2012KKTR24MAD" (operating temperature range: -55°C to +150°C) to 165°C, these new products are able to contribute to the miniaturization and performance enhancement of power supply circuits by enabling high-density mounting in high-temperature environments such as in automobiles.  Mass production of these products began at our subsidiary, WAKAYAMATAIYO YUDEN CO., LTD. (Inami-cho, Hidaka-gun, Wakayama Prefecture, Japan), in April 2024. Samples are available for 50 yen per unit.  The advancements that we have seen in recent years in electronic controls in production vehicles, as typified by ADAS units, has led to a greater number of power supply circuits on vehicles, which in turn has led to growth in the demand for power inductors that are used in these circuits. Furthermore, performance also continues to improve through functional integration, such as in integrated cockpits that combine instrument clusters and infotainment devices. While the throughput of IC chips continues to grow as these devices become increasingly multifunctional and high-performance, there is also a growing need to make on-board electronic components smaller and thinner in order to arrange devices in highly dense configurations and integrate them into single modules. Components mounted at high densities become more susceptible to the effects of heat, as their reduced volumes makes it more difficult for the heat generated by the components to dissipate. Furthermore, since ECUs are increasingly being installed in engine compartments—a high temperature environment—on-board electronic components must be able to withstand high temperatures.  To address these challenges, TAIYO YUDEN further improved the reliability of the MCOIL™ LCCN series of multilayer metal power inductors, which had the advantage of being smaller and thinner, and launched the AEC-Q200 certified LACN series which provides an extended operating temperature range of - 55°C to +165°C.  TAIYO YUDEN focuses on the development of products that meet market needs, and will continue to expand its power inductor product lineup.  *1 As of May 30, 2024, according to TAIYO YUDEN study.  ■Application  Choke coils in DC-DC converters used in automotive engine ECUs, control systems such as BMS, safety systems such as ABS, body-related systems such as ADAS, and information systems such as instrument clusters.  ■Characteristics  *2 The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)  *3 The temperature rise current value(Idc2) is the DC current value having temperature increase up to 40℃. (at 20℃)  *4 The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value.  * Derating of rated current is necessary depending on the ambient temperature. Please see our website below for detailed specifications
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Release time:2025-05-30 14:21 reading:219 Continue reading>>
T<span style='color:red'>AI</span>YO YUDEN Expands Lineup of Multilayer Metal Power Inductors for Smartphones
  TAIYO YUDEN CO., LTD. has begun mass production of three products, including the LSCND1412FETR47ME (1.4 x 1.2 x 0.65 mm; maximum height shown), in its MCOIL™ LSCN series of multilayer metal power inductors.  These power inductors are for use as choke coils in the power circuits of smartphones. Retaining the same form factor as our previous product "LSCND1412FETR47MC" (1.4 x 1.2 x 0.65 mm), the DC superposition allowable current of our new "LSCND1412FETR47ME" has been increased by 20% to 3.6 A (previously 3.0 A), and its DC resistance has been reduced by 10% to 38 mΩ (previously 42 mΩ). These improvements contribute to boosting the performance of power supply circuits in smartphones, which are becoming increasingly sophisticated and multifunctional.  Mass production of these products commenced at our subsidiary WAKAYAMATAIYO YUDEN CO. LTD. (Inami-cho, Hidaka-gun, Wakayama Prefecture, Japan). Samples are available for 50 yen per unit.  Technology Background  Smartphones are becoming increasingly sophisticated, with capabilities such as AI-based image and video editing, as well as voice and text translation. At the same time, there is demand for greater efficiency in order to keep their body small, and achieve long operating times with limited battery capacity. To achieve both high performance and high efficiency, a smartphone’s processor operates at high speeds with low voltage and high current, and employs a multi-core configuration where each core is equipped with its own power supply circuit, allowing it to improve both its processing power and efficiency by switching the cores used depending on load. This trend in power supply circuits has become particularly pronounced in cutting-edge smartphones, which require both high performance and high efficiency, and in recent years has led to an increase in the adoption of small and thin low-inductance power inductors capable of handling large currents.  To address these needs, at TAIYO YUDEN we have been using metallic magnetic materials with high DC superposition characteristics to optimize the design and other aspects of our MCOIL™ LSCN series multilayer metal power inductors—which have the advantage of allowing them to be made more compact and thinner—commercializing three products, including “LSCND1412FETR47ME,” which deliver 20% greater DC superposition allowable current and 10% smaller DC resistance compared to our previous products.  In response to market needs, we will continue to expand and improve our product lineup with higher functionality and reliability, as well as smaller and thinner products.  ■ Application  For use as a choke coil for power circuits in smartphones and other devices.  ■Characteristics  *1 The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)  *2 The temperature rise current value(Idc2) is the DC current value having temperature increase up to 40℃. (at 20℃)  *3 The rated current value is following either Idc1(max) or Idc2(max), which is the lower one.  * “MCOIL” is a registered trademark or a trademark of TAIYO YUDEN CO., LTD. in Japan and other countries.  * The names of series noted in the text are excerpted from part numbers that indicate the types and characteristics of the products, and therefore are neither product names nor trademarks.
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Release time:2025-05-30 13:51 reading:255 Continue reading>>
T<span style='color:red'>AI</span>YO YUDEN Commercializes LCQPB Series of Power Inductors for Automotive Application
  TAIYO YUDEN CO., LTD. has commercialized the new LCQPB series of wire-wound ferrite power inductors, which have AEC-Q200 qualification for automotive passive components.  The LCQPB series power inductors are designed for use as choke coils and noise filters in DC-DC converters in power circuits for automotive body and information systems.  TAIYO YUDEN previously released the LCEN series and LCCN series of metal power inductors made from metallic magnetic substances for automobile application and the LCXN series and LCXH series of ferrite power inductors. To these, we add the new LCQPB series to give our customers more choice by substance and structure and a high degree of freedom in design.  The LCQPB series inductors have been manufactured by our overseas subsidiary, TAIYO YUDEN (PHILIPPINES), (Lapulapu City, Cebu) since March 2025. Samples are available for 50 yen per unit.  Technology Background  The advancements that we have seen in recent years in electronic controls in vehicles, as typified by ADAS units, have led to a greater number of power supply circuits on vehicles, which in turn has led to growth in the demand for power inductors that are used in these circuits. In order to miniaturize power supply circuits, engineers demand inductors with specific properties that allow high-density mounting with a high degree of freedom in design and noise suppression by frequency.  Therefore, TAIYO YUDEN has newly commercialized the LCQPB series, which complies with AEC-Q200. The LCQPB series inductors have a frameless structure that results in a small footprint. The new LCQPB series, together with our other series of inductors designed for automotive application, give our customers more choice by substance and structure and a high degree of freedom in design.  TAIYO YUDEN focuses on the development of products that meet market needs, and will continue to expand its power inductor product lineup.  ■ Application  The LCQPB series power inductors are applicable as choke coils and noise filters in DC-DC converters in power circuits for automotive body and information systems.
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Release time:2025-04-10 13:18 reading:349 Continue reading>>
ROHM Develops Class-Leading* Low ON-Resistance, High-Power MOSFETs for High-Performance Enterprise and <span style='color:red'>AI</span> Servers
  ROHM has developed N-channel power MOSFETs featuring industry-leading* low ON-resistance and wide SOA capability. They are designed for power supplies inside high-performance enterprise and AI servers.  The advancement of high-level data processing technologies and the acceleration of digital transformation have increased the demand for data center servers. At the same time, the number of servers equipped with advanced computing capabilities for AI processing is on the rise and is expected to continue to grow. These servers operate 24 hours a day, 7 days a week – ensuring continuous operation. As a result, conduction losses caused by the ON-resistance of multiple MOSFETs in the power block have a significant impact on system performance and energy efficiency. This becomes particularly evident in AC-DC conversion circuits, where conduction losses make up a substantial portion of total power loss – driving the need for low ON-resistance MOSFETs.  Additionally, servers equipped with a standard hot-swap function, which allow for the replacement and maintenance of internal boards and storage devices while powered ON, experience a high inrush current during component exchanges. Therefore, to protect server components and MOSFETs from damage, a wide Safe Operating Area (SOA) tolerance is essential.  To address these challenges, ROHM has developed its new DFN5060-8S package that supports the packaging of a larger die compared to conventional designs, resulting in a lineup of power MOSFETs that achieve industry-leading* low ON-resistance along with wide SOA capability. These new products significantly contribute to improving efficiency and enhancing reliability in server power circuits.  The new lineup includes three products. The RS7E200BG (30V) is optimized for both secondary-side AC-DC conversion circuits and hot-swap controller (HSC) circuits in 12V power supplies used in high-performance enterprise servers. The RS7N200BH (80V) and RS7N160BH (80V) are ideal for secondary AC-DC conversion circuits in 48V AI server power supplies.  All three models feature the newly developed DFN5060-8S package (5.0mm × 6.0mm). The package increases the internal die size area by approximately 65% compared to the conventional HSOP8 package (5.0mm × 6.0mm). As a result, the RS7E200BG (30V) and RS7N200BH (80V) achieve ON-resistances of 0.53mΩ and 1.7mΩ (at VGS = 10V), respectively – both of which rank among the best in the industry in the 5.0mm × 6.0mm class, significantly contributing to higher efficiency in server power circuits.  Moreover, ROHM has optimized the internal clip design to enhance heat dissipation, further improving SOA tolerance, which contributes to ensuring application reliability. Notably, the RS7E200BG (30V) achieves an SOA tolerance of over 70A at a pulse width of 1ms and VDS = 12V, which is twice that of the conventional HSOP8 package MOSFETs under the same conditions, ensuring industry-leading SOA performance in a 5.0mm × 6.0mm footprint.  Going forward, ROHM plans to gradually begin mass production of power MOSFETs compatible with hot-swap controller circuits for AI servers in 2025, continuing to expand its lineup that contributes to greater efficiency and reliability across a wide range of applications.  Product Lineup  EcoMOS™ Brand  EcoMOS™ is ROHM's brand of silicon power MOSFETs designed for energy-efficient applications in the power device sector.  Widely utilized in applications such as home appliances, industrial equipment, and automotive systems, EcoMOS™ provides a diverse lineup that enables product selection based on key parameters such as noise performance and switching characteristics to meet specific requirements.  EcoMOS™ is a trademark or registered trademark of ROHM Co., Ltd.  Application Examples  ・AC-DC conversion and HSC circuits for 12V high-performance enterprise server power supplies  ・AC-DC conversion circuits for 48V AI server power supplies  ・48V industrial equipment power supplies (i.e. fan motors)  Terminology  Low ON-Resistance (RDS(on))  The resistance value between the Drain and Source of a MOSFET during operation. A smaller RDS(on) results in lower power loss during operation.  SOA (Safe Operating Area) Tolerance  The range of voltage and current within which a device can operate safely without damage. Exceeding this range can lead to thermal runaway or device failure, making SOA tolerance a critical factor, especially in applications prone to inrush current or overcurrent.  Power MOSFET  A type of MOSFET used for power conversion and switching applications. N-channel MOSFETs are the mainstream choice, as they become conductive when a positive voltage is applied to the gate relative to the source, offering lower ON-resistance and higher efficiency than P-channel variants. Due to their low loss and high-speed switching capabilities, power MOSFETs are widely used in power circuits, motor drive circuits, and inverters.  Hot-Swap Controller (HSC)  A specialized integrated circuit (IC) that enables hot-swap functionality, allowing components to be inserted or removed while the power supply system remains active. It plays a crucial role in managing inrush current that occurs during component insertion, protecting both the system and connected components from damage.  Inrush Current  A sudden surge of current that momentarily exceeds the rated value when an electronic device is powered ON. Proper control of this current reduces stress on power circuit components, helping to prevent device failure and stabilize the system.
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Release time:2025-04-10 13:10 reading:387 Continue reading>>
T<span style='color:red'>AI</span>YO YUDEN Realizes a Metal Power Inductor as Thin as 0.33 mm
  TAIYO YUDEN CO., LTD. has begun mass production of a new metal power inductor MCOIL™ LSCN series of multilayer metal power inductors, the "LSCND1005CCTR47MH" (1.0 x 0.5 x 0.33 mm; maximum height shown).  This power inductor is for use as choke coils in the power supply circuits of wearable devices, such as smartphones, AR/VR glasses, TWS devices, and smart watches. The "LSCND1005CCTR47MH" is 40% lower in height than our previous product, the "LSCNB1005EETR47MB" (1.0 x 0.5 x 0.55 mm), and realizes a metal power inductor as thin as 0.33 mm. This will contribute to the miniaturization and thickness reduction of cutting-edge electronic devices.  Mass production of this products began at our subsidiary, WAKAYAMA TAIYO YUDEN CO., LTD. (Inami-cho, Hidaka-gun, Wakayama Prefecture), in December 2024. Samples are available for 50 yen per unit.  Technology Background  As smartphones, AR/VR glasses, and wearable devices are equipped with higher-performance processors, more sensors, multiple cameras, and higher-capacity batteries for sophistication, electronic components used in them need to be smaller and thinner.  In particular, smartphones are requiring thinner electronic components, due to the trend towards foldable devices that combine large screens and smaller sizes, as well as the adoption of multi-layered circuit boards. On the other hand, wearable devices, such as AR/VR glasses, TWS devices, and smart watches, require smaller, lighter, and thinner components to achieve a thin profile and comfortable fit.  To address these needs, TAIYO YUDEN has been expanding its lineup in the MCOIL™ LSCN series of multilayer metal power inductors which use metallic magnetic materials with high DC saturation characteristics, and provide superior characteristics for achieving miniaturization and thinness. With our latest upgrade, we have commercialized the "LSCND1005CCTR47MH," which achieves a thickness of 0.33 mm for a metal power inductor by utilizing the strengths of our multilayer process technology.  This product will be on display at CES 2025, which takes place from January 7, 2025 at the Las Vegas Convention Center in Las Vegas, Nevada, U.S.A.  In response to market needs, we will continue to expand and improve our product lineup with higher performance and reliability.  ■ Application  For use as choke coils for power supply circuits in wearable devices such as smartphones, AR/VR glasses, TWS devices, and smart watches.  * "MCOIL" is a registered trademark or a trademark of TAIYO YUDEN CO., LTD. in Japan and other countries.  * The names of series noted in the text are excerpted from part numbers that indicate the types and characteristics of the products, and therefore are neither product names nor trademarks.
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Release time:2025-04-01 14:41 reading:309 Continue reading>>
ROHM Apollo Yukuhashi Plant received the Japan Greenery Research and Development Center Chairperson's Award at National Award for Greenery Factory
  ROHM Apollo Co., Ltd. (Headquarters: Fukuoka Prefecture, hereafter ROHM Apollo) Yukuhashi Plant received “the Japan Greenery Research and Development Center Chairperson's Award“ in the 2024 Factory Greening Award Program (commonly called the National Green Factory Award) sponsored by the Ministry of Economy, Trade and Industry, and at the award ceremony held on January 22, Yukuhashi Plant was awarded the certificate of commendation.  Toshiyuki Hashimoto, General Manager, LSI Engineering Department, ROHM Apollo Yukuhashi Plant(left)  Masatoshi Kaku, Chairperson, Japan Greenery Research and Development Center(right)  The Awards Program has been organized annually since 1982, sponsored by the Ministry of Economy, Trade and Industry and operated by the Japan Greenery Research and Development Center, with the aim of further promoting factory greening. The Awards program recognizes factories, organizations, and individuals for their outstanding achievements in promoting factory greening and improving the environment inside and outside their factories.  Yukuhashi Plant has been focusing on the creation of a “greenery factory” that takes the ecosystem into consideration and was recognized for the maintenance of cherry blossom trees along the road on the plant premises and the completion of a vast green space and a multipurpose ground on the site in 2023. This is the first time that a plant which is based on Yukuhashi City has received this award.  In ROHM Group, The ROHM Head Office and Plant received the “Japan Greenery Research and Development Center Chairperson's Award” in 2021 and “Kinki Bureau of Economy, Trade and Industry Director General's Award” in 2022.  ROHM Group formulated “Environmental Vision 2050” in April 2021. Based on its three themes - “Climate change," "Resource recycling," and "Coexistence with nature", we aim to achieve Net Zero greenhouse gas emissions by 2050 and conduct business activities in harmony with the natural cycle to protect biodiversity. Based on our company mission of "contribute to the advancement and progress of culture" and our Environmental Vision, we will continue to work to conserve the environment and biodiversity toward the realization of a sustainable society while promoting sound cooperation with society by contributing to the local environment and appropriately disclosing environmental information.
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Release time:2025-03-24 11:32 reading:336 Continue reading>>
MWC Barcelona 2025: Fibocom Launches Qualcomm X85/X82 5G Modem-RF-Powered 5G Modules, Enhancing FWA <span style='color:red'>AI</span> Capabilities
  Barcelona, Spain – March.4th 2025 - Fibocom (Stock code:300638), a global leading provider of AIoT solutions and wireless communication modules, announced the launch of its new 5G modules and solutions based on Qualcomm Technologies, Inc.s latest Qualcomm® X85/X82 5G Modem-RF. These new solutions are set to help industry customers seamlessly transition to next-generation Fixed Wireless Access (FWA) technologies and rapidly accelerate the commercialization of new platforms.  The latest Qualcomm X85/X82 5G Modem-RF delivers significant performance upgrades over the previous X75/X72 generation, including:  l Supports 3GPP 5G Advanced standards, enabling key 5G Advanced features.  l Enhanced NR Sub-6GHz downlink carrier aggregation (CA), upgraded from 5CA to 6CA, with carrier bands exceeding 400 MHz.  l Support for Intra-band ULCA (uplink carrier aggregation) TDD, boosting uplink data rates and optimizing network efficiency.  l Advanced software capabilities, supporting OpenWRT version 24.x, with compatibility for RDK-B and prplOS.  l Major AI advancements, including Modem AI functionality and support for external AI NPUs (Neural Processing Units).  Powered by a quad-core processor, new software suite, and several industry-leading innovations, Fibocom’s 5G modules deliver remarkable capabilities in network coverage, latency, energy efficiency, and mobility. Harnessing advanced AI capabilities, these modules drive 5G FWA solutions to an unprecedented level of intelligence.  These 5G modules support six-carrier aggregation in the NR Sub-6GHz downlink, offering bandwidth exceeding 300 MHz for faster transmission speeds and broader signal coverage. In addition, Intra-Band uplink carrier aggregation ensures faster data rates, optimizing overall network performance and addressing bandwidth-intensive applications like video conferencing, online gaming, and virtual collaboration.  In addition to hardware upgrades, the Qualcomm X85 Modem-RF introduces software innovations. The modules will support OpenWRT 24.x, a popular open-source router operating system known for robust features and scalability. Support for RDK-B and prplOS provides users with the flexibility to select the platform that best suits their needs.  The Qualcomm® 5G AI Suite and Qualcomm® Networking AI Suite combine to deliver QoS management and intelligently prioritized network traffic. These powerful AI Suite capabilities automatically identify high-priority tasks—such as streaming HD video or online gaming—and allocate necessary bandwidth, significantly enhancing the user experience.  “We are thrilled to collaborate with Fibocom on the launch of their new 5G modules and solutions, powered by our latest Qualcomm X85/X82 5G Modem-RF. Together, we are proud to set new benchmarks with solutions offering exceptional network coverage, low latency, energy efficiency, and enhanced mobility, ultimately paving the way for a more connected and efficient future,” said Gautam Sheoran, VP & GM, Wireless Broadband & Communications, Qualcomm Technologies, Inc.
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Release time:2025-03-20 13:55 reading:367 Continue reading>>
ROHM included in S&P Global's Sustainability Yearbook 2025 as Sustainability Yearbook Member for the second consecutive year
ROHM selected as a Constituent of the Dow Jones Sustainability Asia Pacific Index for the First Time

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