CeraLink 电容器具有小尺寸、大额定电流、高电容密度和高工作温度等特点，非常适合高频和高温电力电子应用。
电容器技术有若干种，并且各具优势。电容器选型时主要考虑的参数有电容、工作电压、工作温度范围、电流和寄生电容。
但是若有其他特殊要求，比如空间狭小、特殊的PCB板材料（IMS等）或快速切换宽带隙 (WBG)半导体等，则可迅速决定选择陶瓷电容器。作为SMD（表面贴装）型元件，它可满足所有上述参数要求。
CeraLink电容器采用了一种带铜内电极的新型陶瓷材料，专为高压应用中的特定领域而设计。
这种PLZT陶瓷（锆钛酸铅镧）材料赋予电容器独特的性能表现，可在指定的工作电压下达到峰值电容（正偏移）。
特殊要求
谐振电容器，稳定电容 C
✔
x
T >125 °C
限制供应（X8R / 定制）
V >630 V
限制供应
交流应用
CeraLink电容器很好地平衡了大电流处理能力和电容值，相比于MLCC电容器，同类应用中所需的电容器数量更少，因此所需的总解决方案成本更低。这样从系统层面进一步支持了电力电子的小型化，在性价比方面具有明显的优势。
TDK CeraLink电容器是一种非常紧凑的解决方案，广泛适合缓冲器、滤波器、飞跨电容和直流支撑等各种场合。相比于传统陶瓷电容器，CeraLink电容器在指定工作电压下（正偏移行为）具有最大电容，甚至还增加了纹波电压所占的比例，从而使非常适用于快速切换宽带隙 (WBG) 半导体，比如SiC和GaN。关于电容器反铁电行为的更多信息，请参见我们的《CeraLink技术指南》。
下面我们将介绍一些典型的用例。CeraLink的功能因应用本身而异。
产品组合提供两种不同的片式元件选项。它们均PLZT陶瓷（铅镧锆钛酸）材料，符合RoHS指令，且采用铜内部电极。电容器的设计工作温度为-40°C至+150°C，可选三种不同的电压等级（VR 500 V/700 V/900 V）。
由于采用银外电极和银涂层铜引线框架，CeraLink LP和FA系列的引线框架结构的导热性极好，非常可靠。
新的SMD系列专门针对电容密度进行了优化，并采用标准和软端子保证可靠性。
B58031*
B58035U*
B58043*
在复选框中选择您要下载的文件，即可以压缩文件格式打包下载多达20个文档。点击列表下方的下载按钮开始下载。
这模型库让LTspice用户模拟使用当前可用的CeraLink电容器类型在电子电路中，从而提供容量，等效串联电阻（ESR）和等效串联电感（ESL）的模型。
于光伏逆变器而言、不仅注重众所周知的高效率、同样要关注成本、尺寸和重量等指标、力求持续改进。其中多层拓扑是一种能很好地满足上述所有严苛要求的方法。该方法的主要优势之一就是能在多个电压水平之间切换、能降低半导体的所承受的电压应力和扼流圈的纹波应力。
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![TDK CeraLink capacitors]({"uncropped":{"333":"https://www.tdk-electronics.tdk.com/resource/image/2488016/uncropped/333/0/7ff249d3bce577a8de922b7516b4af3b/ED782FB8B6C9C495F39A51A62F4915FA/intro-pic.png","600":"https://www.tdk-electronics.tdk.com/resource/image/2488016/uncropped/600/0/7ff249d3bce577a8de922b7516b4af3b/FB0F91E5C45F3E04AC4A5A456425EA96/intro-pic.png","290":"https://www.tdk-electronics.tdk.com/resource/image/2488016/uncropped/290/0/7ff249d3bce577a8de922b7516b4af3b/D2FD194459608BCBC97A3B0306D946B3/intro-pic.png","2000":"https://www.tdk-electronics.tdk.com/resource/image/2488016/uncropped/2000/0/7ff249d3bce577a8de922b7516b4af3b/74ED00E0FF4131B429DE61BD5D5DF895/intro-pic.png","1050":"https://www.tdk-electronics.tdk.com/resource/image/2488016/uncropped/1050/0/7ff249d3bce577a8de922b7516b4af3b/1C9BF23418C3487208CA04B3F2612DEA/intro-pic.png"}} "TDK CeraLink capacitors")
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