[{"data":1,"prerenderedAt":579},["ShallowReactive",2],{"news-list-zh-1":3},{"items":4,"total":256,"page":577,"limit":578},[5,269],{"id":6,"title":7,"author":8,"body":9,"cover":22,"date":258,"description":259,"excerpt":260,"extension":261,"meta":262,"navigation":263,"path":264,"seo":265,"stem":266,"__hash__":267,"slug":268},"news\u002Flocales\u002Fzh\u002Fnews\u002Fmurata-1250v-c0g-mlcc-for-sic.md","村田量产世界首款1210尺寸1.25kV C0G MLCC — 适配SiC MOSFET的15nF高耐压陶瓷电容","Movthing 技术团队",{"type":10,"value":11,"toc":255},"minimark",[12,23,62,103,134,160,250],[13,14,15],"images",{},[16,17,18],"p",{},[19,20],"img",{"alt":21,"src":22},"村田高压C0G MLCC","\u002Fimages\u002Fnews\u002Fmurata-1250v-c0g-mlcc-for-sic\u002Fheader.jpg",[24,25,26,29],"paragraph",{},[16,27,28],{},"产品发布概况",[30,31,33,48],"template",{"v-slot:description":32},"",[34,35,36],"card",{},[16,37,38,39,43,44,47],{},"2025年12月2日，",[40,41,42],"strong",{},"株式会社村田制作所","宣布开发并量产了市面首款",[40,45,46],{},"1210英寸（3.2×2.5mm）尺寸、额定电压1.25kV、具备C0G特性的15nF多层片式陶瓷电容器","。该产品专为车载充电器（OBC）及高性能电源电路设计，适配SiC MOSFET的高压开关拓扑，是实现高效率电力变换的关键被动元件。",[34,49,50],{},[16,51,52,53,56,57,61],{},"这是村田首次在1210尺寸同时实现1.25kV高耐压与C0G温度特性的组合。此前，类似高压C0G产品通常需要更大的1812或2220封装，而1210尺寸的15nF产品显著节省了PCB空间，为高功率密度的OBC和DC-DC转换器设计提供了更多布局灵活性。产品线覆盖",[40,54,55],{},"4.7nF至15nF","，容差±1%",[58,59,60],"del",{},"±5%（C0G特性），工作温度范围-55°C","+125°C。",[24,63,64,67],{},[16,65,66],{},"技术解析 — 为什么SiC MOSFET需要这样的电容",[30,68,69,82,94],{"v-slot:description":32},[34,70,71],{},[16,72,73,74,77,78,81],{},"车载充电器（OBC）和高压DC-DC转换器中，开关器件正从传统Si MOSFET向",[40,75,76],{},"SiC MOSFET","快速迁移。SiC MOSFET的开关速度更快（dV\u002Fdt可达100V\u002Fns以上），导通损耗更低，但要求周边的谐振电容和缓冲电容能够承受",[40,79,80],{},"1.2kV以上","的电压应力，且在高温下保持稳定的电容值和低ESR。",[34,83,84],{},[16,85,86,93],{},[40,87,88,89,92],{},"C0G（NP0）",[40,90,91],{},"是目前最稳定的MLCC介质类型，其温度系数仅为±30ppm\u002F°C，电容值几乎不随温度和电压变化。这对于谐振电路至关重要——LLC谐振变换器的谐振频率依赖于精确的谐振电容值，任何电容漂移都将导致效率下降和EMI增大。此外，C0G的","极低损耗特性","（DF \u003C 0.1%）在高频开关应用中优势显著。",[34,95,96],{},[16,97,98,99,102],{},"村田通过",[40,100,101],{},"陶瓷素体与内部电极的薄层化技术","，在1210封装内容纳了足够多的内电极层以达成15nF容量，同时保持1.25kV的耐压水平。这需要在介质层厚度（决定耐压）和层数（决定容量）之间取得精确平衡，对制造工艺要求极高。",[24,104,105,108],{},[16,106,107],{},"应用场景分析",[30,109,110,118,126],{"v-slot:description":32},[34,111,112],{},[16,113,114,117],{},[40,115,116],{},"OBC谐振电路","：6.6kW和11kW OBC通常采用LLC或CLLC谐振拓扑。谐振电容需要承受谐振回路中的高峰值电压和电流，同时保持精确的电容值以维持谐振频率。1.25kV\u002F15nF C0G MLCC可直接用于谐振槽路，替代传统的薄膜电容方案，实现更小的体积和更高的可靠性。",[34,119,120],{},[16,121,122,125],{},[40,123,124],{},"SiC缓冲\u002F吸收电路","：SiC MOSFET在关断时di\u002Fdt极高，漏极电压尖峰可能超过1kV。缓冲电路中的电容需要同时满足高耐压、低损耗和温度稳定性要求。C0G MLCC的极低ESR和高dV\u002Fdt耐受能力使其成为RCD缓冲电路的理想选择。",[34,127,128],{},[16,129,130,133],{},[40,131,132],{},"高压DC-DC变换器","：800V电池平台的DC-DC模块中，输入侧滤波和谐振电路需要高耐压电容。C0G特性确保在-55°C到+125°C宽温范围内电容值保持稳定，不因温度变化导致电路参数偏移。",[24,135,136,139],{},[16,137,138],{},"供应链影响与采购建议",[30,140,141,150,155],{"v-slot:description":32},[34,142,143],{},[16,144,145,146,149],{},"高压C0G MLCC属于高附加值、高技术壁垒产品，目前全球供应商集中在村田、TDK、Samsung等少数几家。1.25kV级别的1210尺寸C0G产品为",[40,147,148],{},"村田独家供应","，这意味着早期供应将较为紧张。对于有OBC和高压DC-DC项目的采购团队，建议优先与村田或授权分销商建立沟通渠道。",[34,151,152],{},[16,153,154],{},"选型替代方面，如果项目中1210尺寸非刚性需求，可关注TDK的C系列高压C0G产品（通常为1812或更大封装），或Samsung的CL系列高压型号。但需注意，同类1.25kV C0G 15nF产品目前尚无直接竞品，替代时需要重新评估封装尺寸和PCB布局。",[34,156,157],{},[16,158,159],{},"对于中小批量的OBC研发项目，Movthing可协助获取村田高压C0G MLCC的样品和规格书，并提供交叉参考的替代方案评估。高压电容的交货周期通常比常规品长4-6周，建议提前规划采购时间表。",[24,161,162,165],{},[16,163,164],{},"主要规格速查",[30,166,167,245],{"v-slot:description":32},[34,168,169],{},[170,171,172,185],"table",{},[173,174,175],"thead",{},[176,177,178,182],"tr",{},[179,180,181],"th",{},"参数",[179,183,184],{},"规格",[186,187,188,197,205,213,221,229,237],"tbody",{},[176,189,190,194],{},[191,192,193],"td",{},"封装尺寸",[191,195,196],{},"1210inch（3.2×2.5mm）",[176,198,199,202],{},[191,200,201],{},"温度特性",[191,203,204],{},"C0G（EIA标准）",[176,206,207,210],{},[191,208,209],{},"工作温度范围",[191,211,212],{},"-55°C ~ +125°C",[176,214,215,218],{},[191,216,217],{},"电容值范围",[191,219,220],{},"4.7nF ~ 15nF",[176,222,223,226],{},[191,224,225],{},"电容容差",[191,227,228],{},"±1% ~ ±5%",[176,230,231,234],{},[191,232,233],{},"额定电压（DC）",[191,235,236],{},"1,250Vdc",[176,238,239,242],{},[191,240,241],{},"典型应用",[191,243,244],{},"OBC谐振电路、SiC缓冲电路、高压DC-DC",[34,246,247],{},[16,248,249],{},"C0G特性意味着该产品在温度、DC偏压和时间三个维度上都具有极佳的稳定性。与X7R\u002FX5R不同，C0G电容值在施加DC电压时几乎不衰减，工程师无需担心DC偏压降额问题，可按照标称容量直接进行电路设计。",[34,251,252],{},[16,253,254],{},"村田首款1210尺寸1.25kV C0G MLCC的推出，填补了高压谐振电容在中功率OBC领域的小型化空白。随着800V平台和SiC功率器件的加速普及，高压C0G MLCC将成为OBC和高压DC-DC BOM中的关键器件。Movthing将持续跟进高压MLCC的技术趋势和供应动态，为客户提供专业选型支持。如需样品或技术支持，请联系我们的工程团队。",{"title":32,"searchDepth":256,"depth":256,"links":257},2,[],"2026-04-29","村田推出市面首款1210英寸（3.2×2.5mm）尺寸、额定电压1.25kV、C0G特性的15nF多层片式陶瓷电容，专为OBC和SiC功率变换设计。",null,"md",{},true,"\u002Flocales\u002Fzh\u002Fnews\u002Fmurata-1250v-c0g-mlcc-for-sic",{"title":7,"description":259},"locales\u002Fzh\u002Fnews\u002Fmurata-1250v-c0g-mlcc-for-sic","VcIyj_o4F5zBz83ywQ_gVDrncaPmj8WrAohESoYZ2K8","murata-1250v-c0g-mlcc-for-sic",{"id":270,"title":271,"author":8,"body":272,"cover":281,"date":258,"description":570,"excerpt":260,"extension":261,"meta":571,"navigation":263,"path":572,"seo":573,"stem":574,"__hash__":575,"slug":576},"news\u002Flocales\u002Fzh\u002Fnews\u002Fmurata-expands-automotive-mlcc-2026.md","村田扩大车载MLCC产品阵容 — 7款新品实现特大静电容量，助力AD\u002FADAS系统小型化",{"type":10,"value":273,"toc":568},[274,282,338,367,388,418,563],[13,275,276],{},[16,277,278],{},[19,279],{"alt":280,"src":281},"村田车载MLCC新品","\u002Fimages\u002Fnews\u002Fmurata-expands-automotive-mlcc-2026\u002Fheader.jpg",[24,283,284,286],{},[16,285,28],{},[30,287,288,308,321],{"v-slot:description":32},[34,289,290],{},[16,291,292,293,295,296,299,300,303,304,307],{},"2026年4月8日，",[40,294,42],{},"宣布启动",[40,297,298],{},"7款车载MLCC新品","的量产。这7款产品按额定电压分为两大类：面向AD\u002FADAS系统IC周边电路的",[40,301,302],{},"低额定电压MLCC","（2.5~4Vdc），以及面向电源线路的",[40,305,306],{},"中额定电压MLCC","（25Vdc），覆盖0201inch（0603mm）至1210inch（3225mm）尺寸范围。",[34,309,310],{},[16,311,312,313,316,317,320],{},"低额定电压系列中的旗舰型号",[40,314,315],{},"GCM32ED70G227MEC4","在4Vdc下实现了220μF\u002F1210inch的特大容量，而100μF产品从传统1210尺寸缩小至1206尺寸（GCM31CD70G107ME36），",[40,318,319],{},"电路板占用面积减少约36%","。在0201inch超小尺寸端，容量从此前的1μF提升至2.2μF（GCM035D70E225ME02），翻了一倍以上。",[34,322,323],{},[16,324,325,326,329,330,333,334,337],{},"中额定电压系列同样亮眼：",[40,327,328],{},"GCM155D71E105KE36","在0402inch尺寸实现了25V\u002F1μF，相比此前0603inch方案，",[40,331,332],{},"电路板面积减少约61%","。1206尺寸的22μF产品（GCM31CC71E226ME36）则为电源线路提供了紧凑的大容量解耦方案。全系产品均通过",[40,335,336],{},"AEC-Q200","车规认证。",[24,339,340,343],{},[16,341,342],{},"技术解析 — 材料与工艺突破",[30,344,345,354],{"v-slot:description":32},[34,346,347],{},[16,348,349,350,353],{},"村田此次实现特大静电容量的核心在于",[40,351,352],{},"陶瓷材料微粒化与均一化技术","。通过自主开发的陶瓷介质材料，在更薄的介质层中实现更高的介电常数，同时维持车规级可靠性。这对于0201inch这类超小尺寸尤为关键——在0.6×0.3mm的微型封装内容纳2.2μF，对介质薄膜厚度均匀性的要求极为苛刻。",[34,355,356],{},[16,357,358,359,362,363,366],{},"从MLCC技术路线来看，这体现了向",[40,360,361],{},"高容量密度","发展的趋势。传统的X7R介质材料在DC偏压下容量衰减显著（通常30-70%），村田此次新品在低额定电压（2.5-4V）下工作，DC偏压效应相对可控，但工程师在选型时仍需",[40,364,365],{},"核对有效容量曲线","，确保在系统实际工作电压下仍有足够裕量。",[24,368,369,372],{},[16,370,371],{},"AD\u002FADAS应用 — 为什么这些新品很重要",[30,373,374,383],{"v-slot:description":32},[34,375,376],{},[16,377,378,379,382],{},"随着自动驾驶技术从L2向L3+升级，AD\u002FADAS系统中的SoC、MCU、SerDes芯片数量和功耗持续攀升。一颗高端ADAS SoC的峰值电流可达数十安培，需要大量MLCC在IC引脚周围提供瞬态去耦。低额定电压（2.5-4V）的大容量MLCC正好覆盖了现代数字IC的核心供电电压范围（0.8-3.3V），",[40,380,381],{},"100-220μF的容量在应对瞬态负载时更有优势","。",[34,384,385],{},[16,386,387],{},"同时，AD\u002FADAS系统的PCB空间极其紧张——摄像头模组、雷达传感器等对尺寸敏感的应用，0201inch尺寸的2.2μF去耦电容可以直接放在IC背面或BGA焊盘之间，有效缩短PCB走线距离、降低寄生电感。而0402inch的1μF\u002F25V产品则适合传感器模块的电源输入滤波，替代过去的0603方案以实现更紧凑的布局。",[24,389,390,393],{},[16,391,392],{},"供应链与采购影响",[30,394,395,400,413],{"v-slot:description":32},[34,396,397],{},[16,398,399],{},"村田作为全球最大的MLCC制造商，其车载产品线扩展对供应链格局有直接影响。2026年新能源汽车（NEV）渗透率持续上升，车规MLCC需求旺盛，主要型号的产能利用率维持在85%以上。此次7款新品集中在高增长领域（AD\u002FADAS），预计初期供应将优先满足Tier-1大客户。",[34,401,402],{},[16,403,404,405,408,409,412],{},"对于中小批量采购的硬件团队，建议",[40,406,407],{},"尽早启动替代料验证","。同类产品可关注TDK CGA系列、Samsung Electro-Mechanics的CL31\u002FCL32车规系列、Yageo AC系列以及Walsin WF系列。此外，0201inch和0402inch的超小尺寸车规MLCC目前供应商集中度高，",[40,410,411],{},"建议锁定6-12个月的采购协议","以确保供应稳定。",[34,414,415],{},[16,416,417],{},"Movthing作为深耕贴片电容领域的分销商，与村田、TDK、三星、国巨等主要MLCC厂商保持紧密合作。我们可为客户提供上述新品的样品申请、规格书解读以及替代料推荐服务，帮助采购和研发团队快速完成BOM验证。",[24,419,420,423],{},[16,421,422],{},"选型速查表",[30,424,425,558],{"v-slot:description":32},[34,426,427],{},[170,428,429,448],{},[173,430,431],{},[176,432,433,436,439,442,445],{},[179,434,435],{},"产品型号",[179,437,438],{},"额定电压",[179,440,441],{},"尺寸",[179,443,444],{},"静电容量",[179,446,447],{},"应用场景",[186,449,450,467,483,498,512,527,543],{},[176,451,452,455,458,461,464],{},[191,453,454],{},"GCM035D70E225ME02",[191,456,457],{},"2.5Vdc",[191,459,460],{},"0201inch",[191,462,463],{},"2.2μF",[191,465,466],{},"AD\u002FADAS IC去耦",[176,468,469,472,474,477,480],{},[191,470,471],{},"GCM31CD70E107ME36",[191,473,457],{},[191,475,476],{},"1206inch",[191,478,479],{},"100μF",[191,481,482],{},"IC电源轨去耦",[176,484,485,488,491,493,495],{},[191,486,487],{},"GCM035D70G225MEC2",[191,489,490],{},"4Vdc",[191,492,460],{},[191,494,463],{},[191,496,497],{},"传感器模块",[176,499,500,503,505,507,509],{},[191,501,502],{},"GCM31CD70G107ME36",[191,504,490],{},[191,506,476],{},[191,508,479],{},[191,510,511],{},"域控制器",[176,513,514,516,518,521,524],{},[191,515,315],{},[191,517,490],{},[191,519,520],{},"1210inch",[191,522,523],{},"220μF",[191,525,526],{},"域控制器\u002F大电流轨",[176,528,529,531,534,537,540],{},[191,530,328],{},[191,532,533],{},"25Vdc",[191,535,536],{},"0402inch",[191,538,539],{},"1μF",[191,541,542],{},"电源输入滤波",[176,544,545,548,550,552,555],{},[191,546,547],{},"GCM31CC71E226ME36",[191,549,533],{},[191,551,476],{},[191,553,554],{},"22μF",[191,556,557],{},"电源线路解耦",[34,559,560],{},[16,561,562],{},"全系产品工作温度范围-55°C~+125°C（X7T\u002FX7S特性），通过AEC-Q200车规认证。选型时请关注DC偏压特性曲线，特别是低额定电压型号在实际工作电压下的有效容量。",[34,564,565],{},[16,566,567],{},"村田此次7款车载MLCC新品覆盖了从超小尺寸去耦到大容量电源滤波的完整需求，体现了车载MLCC向高容量密度、小型化方向发展的明确趋势。Movthing将持续关注主要MLCC厂商的产能动态和新品发布，为客户提供及时的供应链情报和技术支持。如需获取上述新品的规格书或样品，请联系我们的工程团队。",{"title":32,"searchDepth":256,"depth":256,"links":569},[],"村田制作所启动7款车载MLCC量产，覆盖2.5V~25V、0201~1210尺寸，实现同类最大静电容量。本文从供应链和选型角度分析对硬件工程师的采购影响。",{},"\u002Flocales\u002Fzh\u002Fnews\u002Fmurata-expands-automotive-mlcc-2026",{"title":271,"description":570},"locales\u002Fzh\u002Fnews\u002Fmurata-expands-automotive-mlcc-2026","P-moe7RKDvI5KFhA7Bqf5vmC_DkU0SucAnkf6zzejPI","murata-expands-automotive-mlcc-2026",1,12,1777456588166]