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一种新型可装配式PGA陈列引脚封装千兆网络高频脉冲变压器

A New Package For High Frequency Pulse LAN Transformer With Assembly PGA Pinout
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摘要 局域网的使用逐年走进千家万户,每条网线的两端都必须各有一个相应的网络变压器来匹配网线与网络芯片,所以网络变压器的不断创新与发展要跟上网络设备的更新换代。如何在提高电子消费品的性能和可靠性的同时,又能降低成本,将是提高网络变压器生产企业行业竞争力的唯一途径。该研究介绍的一种新型封装的网络变压器可以满足这些要求,为国家信息网络国产化建设起到巨大的推动作用。 The use of local area network (LAN) has entered innumberable families, at both ends of each LAN cable most have a corresponding network transformer to match each Ethernet cable and network chip, so the network transformer constant innovation and development to keep up with the network equipment renewal, how to improve the performance and reliability of electronic consumer products at the same time, can reduce cost, too, will be the only way to improve the network transformer production industry competitiveness, this paper introduces a new type of encapsulation of network transformer can meet these requirements, for the localization of national information network construction play a huge role in promoting.
出处 《科技创新导报》 2015年第20期1-4,6,共5页 Science and Technology Innovation Herald
关键词 局域网络用高频脉冲变压器 引脚阵列式封装 双列直插形式封装 表面焊接器件 Local area network transformer Pin grid array Dual in line package Surface mount devices
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参考文献3

  • 1802.3af-2003 - IEEEE Standard for Information Technology -Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-Part 3: CarrierSense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications - Data Terminal Equipment (DTE) Power Via Media Dependent Interface(MDI).
  • 2Pulse engineering datasheet H551-World's smallest Gigabit Quad/Dual isolation transformer module Designed to Support PoE, Auto MDIX.
  • 3HankHinrichs.切勿忽视PoE应用中的电缆和连接器失衡[EB/OL].httP://www.ednchina.com/ART一3515-28-19999一OA-eoedefa5.htm,2004-09-01.

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