看AI风潮下,微容科技高端MLCC为高算力CPU/GPU保驾护航

2024-11-08 微容科技公众号
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广东微容电子科技有限公司首席技术专家谭斌受邀分享主题演讲《看AI风潮下,高端MLCC为高算力CPU/GPU保驾护航》。


Part.01  AI兴起,MLCC面临挑战

AI兴起的环境下,当前GPU、CPU对高算力需求迫切,MLCC也要同步优化其特性护航GPU、CPU的使用安全。


如何做到这一点,要先从服务器的工作原理说起。服务器供应电流是48V或54V的直流电源,GPU、CPU的供应电流主要是12V或者更高,中间需要多路电源转变。过程中,工程师很关心电路的用电安全怎么保障?如何去除高频噪音,为GPU、CPU提供稳定电流是MLCC当下要解决的问题。

图源:YOLE


另一方面,GPU、CPU的需求正以每年10%甚至更高的速率增长,同时,由于算力的提升,GPU和CPU所需的晶管数量增多,功耗也快速上升。英伟达H100的晶体管数量在800亿支以上,英伟达最新推出的GB 200 ,晶体管更是达到了2000亿支以上,海量的晶体管需要更大功率的电路系统来支撑工作。


之前一个GPU的工作功率大概是100多瓦,现在工作功率起码涨了七八倍。为了满足新算力需求下的GPU工作需求,GPU板子除了核心芯片,周边全是电容器件,一个板子的电容数量可能超过1200个。有工程师表示,目前GPU的核心元件其实不是芯片,而是电容,电容是保障GPU正常工作的关键器件。


而电容之所以需要这么多,是因为DrMOS本身输出的电压波形,无论空载还是满载都有纹波和杂波。同时,CPU工作时有轻载和重载切换,电压会跌落,且有高频谐波和杂音,此时都需要电容发挥稳定电压的作用。


GPU/CPU对电路中电压下降、功率上涨的变化,对电容的工作提出了更高要求,主要有四个方面:一是电容要在更小体积中实现更大容值,高算力GPU/CPU需要的电容数量更多,容量更大,在面积有限的板子上,更小的大容量电容才能满足需求;二是电容需要承受更高的工作温度,电压下降,功率上涨,使得电路系统的电流大增,温度也随之提升;三是能忍受大电流所带来的大纹波,需要超低ESR;四是GPU/CPU工作频率的提升需要电容能提供低ESL,高的自谐振频率SRF。


Part.02  微容高端MLCC,护航AI CPU/GPU

MLCC(Multilayer Ceramic Capacitors的简称),也叫贴片电容,是由印好电极(内电极)的陶瓷介质膜片以错位的方式,多层叠合起来,经过一次性高温烧结形成陶瓷芯片,再在芯片的两端封上金属层(外电极),从而形成一个类似独石的结构体,故也叫独石电容器。


整体上来看,MLCC制作难度和技术门槛很高,是材料学、物理学、化学的集大成者。国内MLCC起步较晚,但随着国内企业制造业水平提高,包括设备、工装夹具、材料等行业进步,电容也在不断发展。


微容科技作为国内领先的MLCC原厂,公司在和材料商等各领域优秀合作伙伴共同开发,协同推动国产电容的发展;在材料制备方面拥有国内先进、国际一流的设备,目前能做到100纳米级别产品,未来会更精细。在叠层技术上也很先进,能在小颗粒里叠1200层。


为满足高算力GPU/CPU需求,微容科技对应研发了高端MLCC。


针对高算力GPU/CPU使用场景中对电容的要求变化,微容科技采取了一系列措施优化电容生产:电容需要小体积大容量,微容科技就通过更细的陶瓷粉料、超薄更高层的承受获得更大电容值;要承受高温,就采用125℃甚至135℃高温瓷料制造产品;并通过特殊的工艺和结构设计,满足高端电容所需的超低ESR,大的纹波能力和低ESL、高的自谐振频率SRF性能需求。 


在AMD新发布的AI芯片上,我们也观察到有很多低串联检测电感的电容在保障系统工作。市场还在对小面积大容量的电容提出更为极致的要求,未来给GPU供电可能发展到在GPU背面直接垂直供电,微容科技也持续在为此开发更薄、容值更大的电容。


除了AI服务器,马斯克近期发布的Cybercab与Robovan无线充电所采用的C0G高压谐振电容、机器人DC-DC电源模块中的低压C0G谐振电容,在这些热门前沿应用中,微容科技产品也有相关布局。


整体来说,微容科技可以为AI各类设备与终端提供高容、高温、高压、高可靠的MLCC一站式解决方案。

授权代理商:世强先进(深圳)科技股份有限公司
技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
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本文由雪飘梦飞转载自微容科技公众号,原文标题为:媒体报道视频丨看AI风潮下,高端MLCC为高算力CPU/GPU保驾护航,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。

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目录- 公司简介和产品介绍    产品型号规格及代码定义    车规MLCC产品范围    车规MLCC-C0G系列    车规MLCC-X7R系列    车规MLCC-X7S系列    车规MLCC-X7T系列    应用技术要求   

型号- A360J0201C0G500NA,A271F0805C0G101NK,A271J0805C0G101NK,A392M0402X7R250NB,A331G0805C0G251NK,A1R2A0402C0G250NB,A100G0603C0G101ND,A0R5B0603C0G101ND,A821M0402X7R160NB,A471K0201X7R100NA,A471M0201X7R100NA,A392K0402X7R250NB,A821K0402X7R160NB,A1R8B0201C0G250NA,A3R0A0603C0G500ND,A272K0603X7R101ND,A272K0402X7R160NB,A226M1210X7S250N3,A272M0402X7R160NB,A102J1206C0G631N1,A105M0805X7S101NH,A102F1206C0G631N1,A103G1206C0G631N1,A2R7A0603C0G101ND,A2R7C0603C0G101ND,A8R2C0201C0G500NA,A1R5B0402C0G500NB,A105K0805X7S101NH,A102M0201X7R100NA,A225K0805X7R250N5,A226K1210X7S250N3,A473K0603X7R101ND,A3R0C0603C0G500ND,A102K0201X7R100NA,A225M0805X7R250N5,A122G0603C0G101ND,A180G0201C0G500NA,A180G0201C0G250NA,A683J1206C0G500N1,A5R6C0402C0G250NB,A0R6A0603C0G101ND,A332J0805C0G251NH,A561K0402X7R250NB,A104M0402X7R160NB,A227M1210X7T2R5N3,A683F1206C0G500N1,A562F1210C0G631NO,A3R6B0402C0G500NB,A1R3B0402C0G250NB,A153K0402X7R100NB,A104M0603X7R101ND,A562J1210C0G631NO,A101F0603C0G101ND,A103F1206C0G500NE,A153M0402X7R100NB,A472G1206C0G631N1,A104K0603X7R101ND,A332F0805C0G251NH,A105K0805X7R160N5,A221F0402C0G250NB,A240F0603C0G500ND,A153G1206C0G101NE,A105M0805X7R160N5,A6R0B0201C0G500NA,A6R0B0201C0G250NA,A9R0C0603C0G101ND,A103J0805C0G101NH,A332K0402X7R100NB,A6R2D0201C0G500NA,A221J0402C0G250NB,A7R5B0603C0G500ND,A7R5D0603C0G500ND,A240J0603C0G500ND,A183G1210C0G631NP,A6R0D0201C0G500NA,A222G1206C0G251NO,A332M0402X7R100NB,A563M0402X7R500NB,A8R0C0201C0G250NA,A1R1B0402C0G250NB,A151J0805C0G251NK,A103J1206C0G500NE,A8R2C0201C0G250NA,A561M0402X7R500NB,A103F0805C0G101NH,A563K0402X7R500NB,A104K0402X7R160NB,A151F0805C0G251NK,A561K0402X7R500NB,A121F0603C0G101ND,A123F1206C0G500NE,A360J0201C0G250NA,A392M0402X7R500NB,A1R0B0603C0G500ND,A121J0603C0G101ND,A123J1206C0G500NE,A223G0805C0G500N5,A392K0402X7R500NB,A823K0603X7R101ND,A182M0201X7R250NA,A823K0402X7R160NB,A272J0603C0G500ND,A102G0603C0G101ND,A471G0805C0G101NK,A823M0402X7R160NB,A333F1206C0G101NE,A6R0D0201C0G250NA,A104G1206C0G500N1,A152M0201X7R250NA,A681F0603C0G101ND,A681J0603C0G101ND,A152K0201X7R250NA,A221M0402X7R101NB,A1R6A0402C0G500NB,A272F0603C0G500ND,A333J1206C0G101NE,A221M0201X7R160NA,A223M0603X7R500ND,A3R3B0603C0G500ND,A8R0C0201C0G500NA,A471M0402X7R160NB,A1R2A0402C0G500NB,A1R2C0402C0G500NB,A1R3B0402C0G500NB,A101J0603C0G101ND,A360F0201C0G250NA,A1R6C0402C0G500NB,A223K0603X7R500ND,A823K0805X7R101N5,A471G0603C0G101ND,A221K0402X7R101NB,A823M0805X7R101N5,A272G0805C0G101NK,A471K0402X7R160NB,A390G0402C0G250NB,A472J0805C0G101NH,A221K0201X7R160NA,A682K0201X7R100NA,A8R0B0402C0G500NB,A8R0D0402C0G500NB,A5R0B0603C0G500ND,A682M0201X7R100NA,A560G0201C0G250NA,A220G0402C0G250NB,A820G0603C0G500ND,A271G1206C0G631NK,A123K0402X7R100NB,A122K0201X7R100NA,A101G0805C0G201ND,A472F0805C0G101NH,A182K0201X7R250NA,A123M0402X7R100NB,A1R0A0402C0G250NB,A272K0201X7R100NA,A1R0C0402C0G250NB,A471F1206C0G631NK,A471J1206C0G631NK,A152G0805C0G251NK,A272M0201X7R100NA,A102G0805C0G101NK,A122M0201X7R100NA,A4R0A0201C0G250NA,A683K0402X7R100NB,A0R9A0603C0G500ND,A562K0201X7R250NA,A6R8B0603C0G101ND,A1R2B0603C0G500ND,A561G1206C0G251NK,A1R6C0402C0G250NB,A3R3A0402C0G500NB,A222K0402X7R250NB,A240G0402C0G250NB,A270G0603C0G101ND,A2R0B0201C0G500NA,A1R5A0201C0G250NA,A330F0201C0G500NA,A682F1206C0G631N1,A3R0B0402C0G250NB,A182G0805C0G251NK,A1R8C0402C0G500NB,A183G1206C0G101NE,A563M0402X7R250NB,A330J0201C0G500NA,A1R0C0402C0G500NB,A3R9A0402C0G250NB,A106M0603X7T6R3NK,A472G0603C0G500ND,A2R4B0603C0G101ND,A120G0603C0G101ND,A273J1206C0G500NE,A102M0402X7R160NB,A821M0201X7R100NA,A391K0402X7R101NB,A822K0201X7R160NA,A102M0603X7R101ND,A473G1206C0G500N1,A1R5B0402C0G250NB,A682J1206C0G631N1,A273F1206C0G500NE,A822K0603X7R250ND,A391K0201X7R160NA,A1R5A0201C0G500NA,A101J0805C0G101ND,A820F0603C0G101ND,A6R2B0201C0G250NA,A104M0805X7R101N5,A820J0603C0G101ND,A106M0805X7S250NH,A7R0B0603C0G101ND,A101F0805C0G101ND,A682G0805C0G251NH,A223M0603X7R250ND,A183K0402X7R100NB,A4R0C0201C0G500NA,A822G0805C0G500N5,A361F1206C0G251NK,A681M0402X7R100NB,A5R1B0603C0G101ND,X7T系列,A222J0603C0G500ND,A122M0603X7R101ND,A431K0201X7R100NA,A0R7B0603C0G101ND,A5R1C0603C0G500ND,A682K0402X7R160NB,A221J1206C0G251NK,A6R2B0201C0G500NA,A360G0402C0G500NB,A220G0402C0G500NB,A391J1206C0G251NK,A4R3B0603C0G101ND,A471J0603C0G500ND,A271K0201X7R160NA,A3R3C0402C0G250NB,A271K0402X7R101NB,A273K0603X7R500ND,A105M0603X7R250ND,A1R6B0201C0G250NA,A122M0402X7R160NB,A152G0603C0G101ND,A152F1210C0G631NK,A474M0603X7R160ND,A153G1210C0G631NP,A471F0603C0G500ND,A152J1210C0G631NK,A682K0603X7R101ND,A222F0603C0G500ND,A391F1206C0G251NK,A683M0603X7R160ND,A4R3B0201C0G250NA,A5R6B0603C0G500ND,A1R1A0603C0G500ND,A3R6C0201C0G250NA,A183M0402X7R500NB,A1R5C0603C0G500ND,A180F0402C0G500NB,A222G1210C0G631NO,A5R6D0201C0G250NA,A8R2D0402C0G500NB,A3R6A0603C0G500ND,A272M0603X7R101ND,A1R1C0201C0G250NA,A473K0402X7R160NB,A681J0805C0G251NK,A182F1210C0G631NK,A1R8B0201C0G500NA,A474K0805X7S101NH,A821G0603C0G101ND,A475M0603X7T6R3NK,A182J1210C0G631NK,A473M0805X7R101N5,A106K0805X7T6R3NH,A240G0402C0G500NB,A8R0D0402C0G250NB,A331M0201X7R250NA,A560G0201C0G500NA,A6R2C0402C0G500NB,A390G0402C0G500NB,A221F120

选型指南  -  微容科技  - 2022版  - 2022/7/27 PDF 中文 下载

A104K0402X7R500NB*车载型片式多层陶瓷电容器产品规格书

型号- A101G0805C0G251ND*,A563K0402X7R160NB*,A122K0402X7R500NB*,A103K0201X7R250NA*,A332K0402X7R160NB*,A681M0402X7R100NB*,A122M0402X7R250NB*,A390F0603C0G101ND*,A682M0201X7R100NA*,A102M0603X7R101ND*,A122M0603X7R500ND*,A822F0805C0G500N5*,A151M0201X7R100NA*,A102K0201X7R160NA*,A180G0603C0G500ND*,A102K0402X7R101NB*,A332K0603X7R101ND*,A333K0402X7R250NB*,A563K0603X7R250ND*,A102M0603X7R250ND*,A105M0402X7S6R3NC*,A122K0201X7R250NA*,A331F1206C0G631NK*,A104M0402X7R250NB*,A331G1206C0G631NK*,A391G0603C0G101ND*,A102M0402X7R160NB*,A103M0201X7R160NA*,A123M0402X7R500NB*,A103F1206C0G101NE*,A104M0603X7R500ND*,A223G0805C0G500N5*,A101K0201X7R160NA*,A181J0603C0G500ND*,A562K0603X7R101ND*,A332K0201X7R160NA*,A390G0603C0G101ND*,A333K0603X7R250ND*,A3R9A0603C0G500ND*,A333M0603X7R250ND*,A474K0603X7R160ND*,A0R9A0603C0G500ND*,A103M0402X7R160NB*,A561F1206C0G631NK*,A121M0201X7R160NA*,A103K0402X7R500NB*,A102M0201X7R160NA*,A123G1206C0G101NE*,A2R4C0603C0G500ND*,A153F0805C0G500N5*,A563K0603X7R101ND*,A2R4A0603C0G500ND*,A102K0201X7R250NA*,A391M0402X7R500NB*,A391M0201X7R250NA*,A391K0402X7R500NB*,A121K0201X7R160NA*,A563M0603X7R160ND*,A104K0402X7R500NB*,A182J0603C0G500ND*,A393F1206C0G500NE*,A392M0402X7R500NB*,A270J0603C0G500ND*,A563K0603X7R160ND*,A104M0402X7R500NB*,A152M0201X7R100NA*,A431K0201X7R100NA*,A332K0603X7R250ND*,A122M0201X7R160NA*,A393J1206C0G101NE*,A391G0603C0G500ND*,A103M0201X7R250NA*,A392M0201X7R250NA*,A563M0402X7R160NB*,A181J0603C0G101ND*,A393K0805X7R101NE*,A332M0402X7R160NB*,A361K0201X7R100NA*,A122K0603X7R500ND*,A102K0603X7R101ND*,A474K0402X7S6R3NN*,A561G1206C0G631NK*,A333K0603X7R101ND*,A682M0402X7R100NB*,A105K0402X7S6R3NC*,A121F0603C0G101ND*,A8R2B0603C0G500ND*,A2R2A0603C0G500ND*,A104K0402X7R250NB*,A122M0201X7R250NA*,A333M0603X7R500ND*,A122M0603X7R250ND*,A563M0603X7R250ND*,A123K0402X7R500NB*,A103K0201X7R160NA*,A103G1206C0G101NE*,A332K0402X7R250NB*,A391F0603C0G500ND*,A101F0805C0G251ND*,A152M0402X7R100NB*,A474K0603X7R250ND*,A7R0D0603C0G500ND*,A121J1206C0G631NK*,A683M0402X7R100NB*,A103K0603X7R250ND*,A101J0805C0G251ND*,A103K0402X7R250NB*,A122M0402X7R101NB*,A121M0201X7R250NA*,A822G0805C0G500N5*,A332K0201X7R250NA*,A102K0603X7R250ND*,A103M0603X7R500ND*,A331K0402X7R101NB*,A2R4B0603C0G500ND*,A153G0805C0G500N5*,A333F1206C0G101NE*,A123F1206C0G500NE*,A122M0603X7R101ND*,A390F0603C0G500ND*,A393G1206C0G101NE*,A102K0402X7R250NB*,A123M0402X7R250NB*,A333M0402X7R160NB*,A332K0402X7R101NB*,A123K0603X7R500ND*,A682F0805C0G500N5*,A681M0201X7R100NA*,A102M0603X7R500ND*,A562K0603X7R500ND*,A392K0201X7R250NA*,A563K0402X7R500NB*,A391J1206C0G631NK*,A392M0201X7R160NA*,A332K0402X7R500NB*,A393M0805X7R101NE*,A103F1206C0G500NE*,A122K0402X7R160NB*,A121G1206C0G631NK*,A5R1B0603C0G500ND*,A2R2C0603C0G500ND*,A822M0201X7R100NA*,A561K0201X7R160NA*,A361M0201X7R100NA*,A224K0603X7R250ND*,A223K0603X7R101ND*,A8R2C0603C0G500ND*,A224M0603X7R160ND*,A8R2D0603C0G500ND*,A391K0201X7R160NA*,A273M0402X7R100NB*,A123M0603X7R250ND*,A222M0201X7R100NA*,A682K0402X7R100NB*,A473K0603X7R101ND*,A183J1206C0G101NE*,A471K0201X7R100NA*,A823K0603X7R101ND*,A104M0603X7R160ND*,A2R7C0603C0G500ND*,A103K0603X7R101ND*,A153M0402X7R100NB*,A102M0402X7R500NB*,A391K0402X7R250NB*,A221K0201X7R100NA*,A821K0201X7R100NA*,A823M0603X7R160ND*,A683J1206C0G500N1*,A101M0201X7R160NA*,A822M0402X7R100NB*,A0R8A0603C0G500ND*,A122K0201X7R160NA*,A104K0402X7R160NB*,A272J0603C0G500ND*,A331J1206C0G631NK*,A332M0201X7R160NA*,A272M0402X7R100NB*,A392M0603X7R500ND*,A392K0402X7R500NB*,A101K0201X7R250NA*,A3R9C0603C0G500ND*,A2R2B0603C0G500ND*,A103M0402X7R500NB*,A5R6C0603C0G500ND*,A561J1206C0G631NK*,X7R,A103G1206C0G500NE*,X7T,A821K0402X7R100NB*,X7S,A392M0402X7R160NB*,A392K0603X7R500ND*,A221K0402X7R100NB*,A221M0402X7R100NB*,A392K0402X7R250NB*,A821M0402X7R100NB*,A474M0603X7R160ND*,A391K0402X7R101NB*,A0R7A0603C0G500ND*,A563K0603X7R500ND*,A393F1206C0G101NE*,A103K0402X7R160NB*,A271J0603C0G500ND*,A6R8C0603C0G500ND*,A8R0B0603C0G500ND*,A391M0402X7R160NB*,A222M0402X7R100NB*,A223K0603X7R250ND*,A5R0B0603C0G500ND*,A431M0201X7R100NA*,A823K0603X7R250ND*,A473K0402X7R160NB*,A561K0402X7R160NB*,A104M0402X7R160NB*,A154M0603X7R160ND*,A391K0402X7R160NB*,A152K0201X7R100NA*,A392K0402X7R101NB*,A2R0B0603C0G500ND*,A221M0201X7R100NA*,A821M0201X7R100NA*,A391J0603C0G101ND*,A0R6A0603C0G500ND*,A183F1206C0G500NE*,A3R6A0603C0G500ND*,A5R6D0603C0G500ND*,A221F1206C0G631NK*,A472K0402X7R160NB*,A562K0402X7R500NB*,A153K0603X7R101ND*,A682K0201X7R100NA*,A224M0603X7R250ND*,A391K0201X7R250NA*,A683J1206C0G101N1*,A151K0201X7R100NA*,C0G,A821F1206C0G631NK*,A0R9B0603C0G500ND*,A3R9B0603C0G500ND*,A562K0402X7R160NB*,A331K0402X7R160NB*,A104K0603X7R500ND*,A122J0603C0G500ND*,A103J0805C0G500N5*,A180J0603C0G500ND*,A153K0402X7R100NB*,A154K0603X7R250ND*,A333F1206C0G500NE*,A332K0603X7R500ND*,A391M0201X7R160NA*,A331K0402X7R500NB*,A104K0603X7R160ND*,A331K0201X7R160NA*,A102K0402X7R160NB*,A121G0603C0G101ND*,A681K0402X7R100NB*,A102K0402X7R500NB*,A223F0805C0G500N5*,A223M0603X7R101ND*,A473K0603X7R500ND*,A152K0402X7R100NB*,A683K0402X7R100NB*,A3R6B0603C0G500ND*,A103K0603X7R500ND*,A473J1206C0G500N1*,A0R6B0603C0G500ND*,A2R0C0

数据手册  -  微容科技  - 2022/9/2 PDF 中文 下载

微容科技超微型MLCC选型表

提供微容超微型MLCC选型参考,覆盖0201、01005产品,0201容量范围0.1pF~4.7μF,额定电压6.3V~50V, 01005容量范围0.2pF~0.22uF,额定电压6.3V~25V。主要应用:智能手机等移动终端,芯片内置,各类集成模块,各类电子产品的高端先进系列

产品型号
品类
尺寸(EIA/JIS)
温度特性代码
静电容量(pF/nF/μF)
偏差
额定电压(Vdc)
厚度(mm)
V0R2A0105C0G250NZT
超微型MLCC
01005/0402
C0G
0.2pF
±0.05pF
25V
0.22mm

选型表  -  微容科技 立即选型

【元件】微容片式多层陶瓷电容器GQC/SQC/SPC系列,适用移动通信基站于射频大功率发射

微容推出片式多层陶瓷电容器(MLCC)--射频GQC/SQC/SPC系列,使用了在高频中介质损耗极低的陶瓷材料,并使用镍或者铜金属作为内部电极材料,具有高Q值和低ESR的特点,以其独特的结构和卓越的性能,为射频电路提供了多样化选择,无论从低压到高压,还是从小尺寸到大尺寸,亦或是从低频到高频,这些射频电容都能满足您的需求。

应用方案    发布时间 : 2024-04-30

宇阳(EYANG)MLCC片式多层陶瓷电容器选型指南

目录- 工业级P/B系列    工业级中高压系列    通用型系列    通用中高压系列    低损耗系列    大功率低损耗系列    车载系列    车载低损耗系列   

型号- 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

选型指南  -  宇阳  - 2022/1/22 PDF 中文 下载

【元件】聚焦高端MLCC,微容科技推出“千伏级高压与高容高温“高可靠性车规MLCC

微容科技的极限高温高容车规系列MLCC,容量可220μF,温度上限可达125度,(规格:A107M1210X7T4R0N3Z,A227M1210X7T2R5N3Z)可适用于有高算力要求的高阶ADAS系统、如智能驾驶域控制器、车身域控制器等。微容科技率先成立车规级MLCC研究院,成功完成了车规级MLCC的全系列开发,成为中国大陆地区首家可以全系列提供满足AEC-Q200车规等级的MLCC制造企业。

产品    发布时间 : 2024-04-30

【技术】深度解读高端MLCC的四大方面——发展方向、关键因素、制造工艺、发展形势

在广泛的市场应用中,MLCC技术也持续快速发展,高端MLCC成为市场和供应方共同的追求。而在中国,高端阻容元器件,也成了制约国家工业发展的“卡脖子工程”。今天微容科技就为大家详细解读高端MLCC。

技术探讨    发布时间 : 2022-10-19

微容科技特殊应用解决方案——LLC谐振电路的大功率电源用谐振电容

微容科技通过一种独特的C0G陶瓷材料,已开发出可用于LLC谐振电路的大功率电源用谐振电容,含100V,630V和1000V三个系列;尺寸有1206和1210,容值最大可达到100nF。大功率电源用谐振电容可广泛应用于无线充,车载OBC,太阳能光伏逆变器和AI服务器电源。

产品    发布时间 : 2024-08-30

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品牌:微容科技

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SMT贴片加工/DIP插件加工

贴片PCB尺寸50*50mm-580*610mm;PCB厚度0.3-8mm;贴装精度CHIP元件+0.03,BGA Pitch 大于0.25mm;元件尺寸0201-74*74BGA;元件高度:30mm。

最小起订量: 1 提交需求>

贴片LED二极管/灯珠定制

可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数,电压1.5-37V,电流5-150mA,波长470-940nm。

最小起订量: 30000 提交需求>

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