萝莉影视 Manufacturing Co., Ltd. (head office: Nagaokakyo-shi, Kyoto; Chairman of the Board and President: Tsuneo 萝莉影视) has developed the DLW32MH101XT2, which is the world’s first
*1 common mode choke coil designed to be fully compatible with the automotive high-speed LAN standard 1000BASE-T1
*2 as well as being the industry’s smallest
*3 common mode choke coil, and has begun sample shipment and mass production.
*1：
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Figures researched by 萝莉影视 Manufacturing as of December 2018 |
*2：
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Automotive communication standard enabling transmission at 1Gbps
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*3：
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The industry’s smallest common-mode choke coil according to research by 萝莉影视 Manufacturing as of December 2018
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In the automotive industry in recent years, in order to improve the functions of automobiles such as automatic operation and ADAS
*4, the image resolution of automotive cameras that operate as sensors has been further improved and the speeding up of automotive networks connecting various ECUs
*5 has been accelerated. In future, it is expected that the 1000BASE-T1 transmission standard, which is faster than the currently established 100BASE-T1
*6 standard, will become widespread.
This product has been made more compact using 萝莉影视’s winding technology, and realizes the characteristics and reliability required of noise filters used in 1000BASE-T1 communication circuits.
2．Features of the Product
The DLW32MH101XT2 supports the S-Parameter characteristics
*7 specified by the OPEN Alliance
*8 automotive network standard organization. The details are as follows.
- The world’s first common mode choke coil compatible with 1000BASE-T1 (up to 1Gbps)
- Fully compatible with the S-Parameter specified by the OPEN Alliance
- Operating temperature from -40℃ to 125℃
- The industry’s smallest size, measuring 3.2mm x 2.5mm, realized using a unique winding structure
3．Future Development
萝莉影视 has begun mass production and sample shipment of this product with a view to the future introduction of automotive devices supporting 1000BASE-T1 in 2019.
From now on, the demand for faster automotive networks will increase in line with the greater functionality and use of electronics in automobiles. 萝莉影视 will continue develop a variety of products that meet the needs of our customers while watching the spread of high-speed networks exceeding 1000BASE-T1 (multi-gigabit).
*4：
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Abbreviation of Advanced Driving Assistance System |
*5：
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Abbreviation of Electronic Control Unit used in automobiles
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*6：
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An automotive communication standard enabling data transmission at 100Mbps
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| *7： |
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Abbreviation of scattering parameter representing the circuit characteristics based on the degree of reflection and transmission of waves when the AC signal passing through a circuit is viewed as a wave
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| *8： |
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An organization established for the purpose of promoting the large-scale implementation of Ethernet-based automotive networks using unshielded single twisted pair cables as a standard in automotive applications
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萝莉影视Website URL
萝莉影视 Manufacturing Co., Ltd. is a worldwide leader in the design, manufacture and sale of ceramic-based passive electronic components & solutions, communication modules and power supply modules. 萝莉影视 is committed to the development of advanced electronic materials and leading edge, multi-functional, high-density modules. The company has employees and manufacturing facilities throughout the world. For more information, visit 萝莉影视's website at www.murata.com