//www.jhzyg.net/tag/%E7%94%B5%E6%84%9F%E5%99%A8 zh-hans //www.jhzyg.net/content/2022/100558171.html <!-- This file is not used by Drupal core, which uses theme functions instead. See http://api.drupal.org/api/function/theme_field/7 for details. After copying this file to your theme's folder and customizing it, remove this HTML comment. --> <div class="field field-name-body field-type-text-with-summary field-label-hidden"> <div class="field-items"> <div class="field-item even"><p><em>器件降低成本，节省电路板空间，1 cm距离处电场可减小-20 dB</em></p><p>日前，Vishay Intertechnology, Inc.（NYSE 股市代号：VSH）宣布，推出新型商用版汽车级5 mm x 5 mm x 3.4 mm 2020外形尺寸器件---<a href="http://www.vishay.com/ppg?34576">IHLE-2020CD-51</a>和<a href="http://www.vishay.com/ppg?34577">IHLE-2020CD-5A</a>，扩充IHLEâ系列超薄、大电流电感器，其集成式电场屏蔽可减小EMI。Vishay Dale <a href="http://www.vishay.com/ppg?34576">IHLE-2020CD-51</a>和<a href="http://www.vishay.com/ppg?34577">IHLE-2020CD-5A</a> 外型尺寸在市场上同类器件中处于先进水平，不需要单独板级法拉第（Faraday）屏蔽，从而降低成本，节省电路板空间。</p><p> 该电感器采用铜镀锡集成式屏蔽罩遏制EMI产生的电场和磁场，集成式屏蔽罩接地时，1 cm处（电感器中心位置上方）电场可减小-20 dB。电感器可在+155 °C高温下工作，4个引脚共面性小于100 µm，适用于DC/DC转换器储能，频率最高可达3 MHz，在电感器自谐振频率（SRF）范围内大电流滤波应用中具有出色的噪音衰减性能。</p><p> IHLE-2020CD-51应用领域包括服务器和桌面PC、笔记本电脑、大电流负载点（POL）转换器、小型大电流电源、FPGA以及电池供电设备。IHLE-2020CD-5A通过AEC-Q200认证，适用于汽车发动机和传动控制单元、娱乐/导航系统、LED驱动器、仪表盘、ADAS器件/传感器、PWM控制电机噪声抑制。</p><p> 电感器封装采用100 %无铅（Pb）屏蔽复合结构，噪声减小到极低水平，具有高抗热冲击、耐潮湿和抗机械振动能力，可无饱和处理高瞬变电流尖峰。IHLE-2020CD-51和IHLE-2020CD-5A符合RoHS和<a href="http://www.vishay.com/doc?99912">Vishay绿色</a>标准，无卤素。</p><p> 器件规格表：</p><table cellspacing="0" cellpadding="0"><tbody><tr style=";height:14px" class="firstRow"><td width="234" valign="top" style="border-width: 1px; border-style: solid; border-color: black black windowtext; border-image: initial; padding: 0px 7px;" height="14"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">产品型号</span></strong></p></td><td width="293" valign="top" style="border-top: 1px solid black; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid black; padding: 0px 7px;" height="14"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">IHLE-2020CD-51 / IHLE-2020CD-5A</span></p></td></tr><tr style=";height:5px"><td width="234" valign="top" style="border-right: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; border-image: initial; border-top: none; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">外形尺寸</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid black; border-right: 1px solid black; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">2020</span></p></td></tr><tr><td width="234" valign="top" style="border-right: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; border-image: initial; border-top: none; padding: 0px 7px;"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">电感</span></strong><strong><span style=";font-family:'Arial',sans-serif"> @ 100 kHz   (μH)</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid black; border-right: 1px solid black; padding: 0px 7px;"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">0.22~15</span></p></td></tr><tr style=";height:5px"><td width="234" valign="top" style="border-top: none; border-left: 1px solid black; border-bottom: 1px solid windowtext; border-right: 1px solid black; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">典型</span></strong><strong><span style=";font-family:'Arial',sans-serif">DCR @ 25 °C (mΩ)</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid black; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">3.95~195.0</span></p></td></tr><tr style=";height:5px"><td width="234" valign="top" style="border-right: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; border-image: initial; border-top: none; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">最大</span></strong><strong><span style=";font-family:'Arial',sans-serif">DCR @ 25 °C   (mΩ)</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid black; border-right: 1px solid black; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">4.23~208.0</span></p></td></tr><tr><td width="234" valign="top" style="border-right: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; border-image: initial; border-top: none; padding: 0px 7px;"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">典型温</span></strong><strong><span style=";font-family:宋体">升电流</span></strong><strong><span style=";font-family:'Arial',sans-serif">   (A)</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid black; border-right: 1px solid black; padding: 0px 7px;"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">2.4~18.0⁽¹⁾</span></p></td></tr><tr style=";height:10px"><td width="234" valign="top" style="border-top: none; border-left: 1px solid black; border-bottom: 1px solid windowtext; border-right: 1px solid black; padding: 0px 7px;" height="10"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">典型饱和电流</span></strong><strong><span style=";font-family:'Arial',sans-serif"> (A)</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid black; padding: 0px 7px;" height="10"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">1.6~11.0⁽²⁾</span></p></td></tr><tr style=";height:5px"><td width="234" valign="top" style="border-right: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; border-image: initial; border-top: none; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><strong><span style=";font-family:宋体">典型</span></strong><strong><span style=";font-family:'Arial',sans-serif">SRF (MHz)</span></strong></p></td><td width="293" valign="top" style="border-top: none; border-left: none; border-bottom: 1px solid black; border-right: 1px solid black; padding: 0px 7px;" height="5"><p style="text-align:center;line-height:27px"><span style=";font-family:'Arial',sans-serif">14.1~190.0</span></p></td></tr></tbody></table><p>(1) 直流电流(A)会导致ΔT下降约40 °C</p><p>(2) 直流电流(A)会导致L0下降约40 °C</p><p>新型IHLE器件现可提供样品并已实现量产，供货周期为12周。</p><p><strong> VISHAY简介</strong></p><p>Vishay 是全球最大的分立半导体和无源电子元件系列产品制造商之一，这些产品对于汽车、工业、计算、消费、通信、国防、航空航天和医疗市场的创新设计至关重要。服务于全球客户，Vishay承载着科技基因——The DNA of tech.Ô。Vishay Intertechnology, Inc. 是在纽约证券交易所上市（VSH）的“财富1,000 强企业”。有关Vishay的详细信息，敬请浏览网站 <a href="http://www.vishay.com/">www.vishay.com</a>。</p></div> </div> </div> <!-- This file is not used by Drupal core, which uses theme functions instead. See http://api.drupal.org/api/function/theme_field/7 for details. After copying this file to your theme's folder and customizing it, remove this HTML comment. --> <ul class="list-inline"> <li> <a href="/tag/vishay"><span class='glyphicon glyphicon-tag'></span> Vishay</a> </li> <li> <a href="/tag/电感器"><span class='glyphicon glyphicon-tag'></span> 电感器</a> </li> <li> <a href="/tag/ihle-2020cd-51"><span class='glyphicon glyphicon-tag'></span> IHLE-2020CD-51</a> </li> </ul> Wed, 02 Mar 2022 02:55:45 +0000 judy 100558171 at //www.jhzyg.net //www.jhzyg.net/content/2022/100558171.html#comments