【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
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MLCC(Multi-layer Ceramic Capacitors)是片式多层陶瓷电容器英文缩写。是由印好电极(内电极)的陶瓷介质膜片以错位的方式叠合起来,经过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。
MLCC是重要的被动元件,诞生于20世纪60年代。因为有着可靠性高、体积小、损耗小、易于贴装等多种优势,快速成为电子产业的首选电容种类。伴随着家用电器、计算机、网络设备、手机、汽车等各类电子产业的发展,MLCC的市场用量大大增加,成为了“工业电子大米”。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。
高端MLCC的主要发展方向
MLCC是几乎所有电子产品中使用数量最多的元器件,其特性会在多个方面影响整个电子产品的性能,因此对MLCC的要求也非常极致,由此带动的MLCC发展方向主要是四个方面。
第一是微型化。微型化是MLCC技术发展最显著的方向,早期的MLCC主要用于军工产品,对体积没有特殊要求,随着MLCC工业化,尤其是贱金属化之后,广泛应用于消费类电子,紧密配合着消费类电子的轻薄化、智能化的要求,持续微型化发展,以减轻产品重量、节省贴装空间和配合密集元器件贴装。
目前小尺寸MLCC中最典型的是01005尺寸(英制,下同),在智能手机、芯片封装内、穿戴产品和高集成模块等产品中大量使用,其长宽仅0.04mm*0.02mm,肉眼已经看不清。此外,还有更小一代的008004尺寸,长宽仅为0.02mm*0.01mm,主要粉体材料的粒径已进入亚微米级甚至纳米级水平。
二是高容量化。由于MLCC具备稳定的电性能、无极性、高可靠性的优点,在替代电解电容趋势的推动下,促使其高容量化发展以实现更大范围的替代,并且对于同一个MLCC尺寸,容量也不断提升。目前MLCC的0805以上的尺寸已量产100μF,小尺寸中0201尺寸也覆盖到了4.7μF和2.2μF。
三是高可靠方向。随着MLCC的应用场景扩展,对MLCC的可靠性要求越来越高,其中最具代表性的就是车规系列。汽车的智能化以及新能源汽车的兴起和发展,大大增加了车规MLCC的需求,使得车规产品成为MLCC行业的重要方向。
四是高频化。无线通信技术应用越来越丰富,特别是4G、5G技术的发展,将更多的产品连接和智能控制,与之匹配的射频元器件需求大增,且射频性能要求越来越高。射频MLCC通过元件内部结构的设计改良、微波陶瓷介质材料的优化以及低损耗特性的铜电极材料,实现低ESR,强抗干扰,高SRF等特性。
高端MLCC的关键因素
MLCC制造的技术是一门综合性应用技术,它包含了新型材料技术、设备技术、设计工艺制作技术和关联技术(可靠性测试、失效分析等),涉及材料、机械、电子、化工、自动化、统计学等各学科先进的理论知识,是多门学科理论与实践交叉的系统集成,属于典型的高新技术范畴。
对于高端MLCC而言,不论是小尺寸还是高容量,都指向材料的精密度和介电性能。若要在一定的体积上提升电容量,一是材料上增加介电常数、二是降低介质厚度,增加MLCC内部的叠层数量。因此,原材料和配料、流延、印刷、叠层、烧结等制造流程的设备和工艺都是关键要素。
在材料方面,陶瓷粉体是MLCC最重要的原材料,主要成分是钛酸钡、氧化钛等,高端MLCC对于瓷粉的粒径、力度分布、纯度、形貌等有着极严格的要求。在瓷粉浆料制作中黏合剂质量、配比、配置顺序、分散剂的选择等都直接影响高端产品性能。高端MLCC研发的最关键任务之一即是对原材料的研发。
在制作过程中,流延——陶瓷膜片的制备非常关键,直接影响产品的可靠性,最高端MLCC的膜片厚度已经在1um以下,而且需要保持高度的致密性、稳定性和一致性。流延过程中需控制好绕卷张力,大小适宜,搬运过程中不能有损伤,并在规定的有效期内使用。此外,承载膜片的PET膜也非常关键,要求平整度好、粗糙度小。
在内电极印刷及叠层工序中,机台设备控制精度也非常重要,内电极印刷的质量、堆叠的对位精度和紧密度会影响产品的性能。
MLCC的一道核心工序是烧结,以1000℃以上的温度将陶瓷生坯烧结成瓷。MLCC的烧结是陶瓷和含有金属的内电极共烧的,而二者开始收缩的温度和收缩率是不同的。极限的高端MLCC产品,单层陶瓷介质上只有3-5个陶瓷颗粒,最多要叠几百到一千层,内部结构的变化非常容易导致产品内部出现裂纹,因此烧结炉的升温速率、控温精度和合理的烧结工艺的制定非常关键。
高端MLCC制造工艺的升级
高端MLCC制作是极其的复杂与高技术含量的,其工序十分繁琐,大致可分为十六个步骤,高端MLCC制作中的许多工序的工艺、设备工装水平和管控项目都随着科技的发展在不断进步。在印刷工序中,由于高端MLCC对印刷厚度的要求越来越薄、印刷电极的表面粗糙度要求越来越小,这要求镍浆中镍粉的粒径越来越细、同时对印刷丝网的目数也提出了更高的要求。另外,出于提高生产效率的考虑,高容量的产品一般使用辊印的方式印刷。
在叠层工序中,机台精度、平台平整性和环境清洁程度,都进行了升级管理。在排胶工序中,气氛的种类也有所调整。
烧结炉的升温速率至关重要,高容量MLCC产品一般需要使用较高的升温速率的烧结炉进行烧结,因为薄层的电极收缩温度更低,所以升温速率太慢会导致电极收缩和团聚比较严重,团聚的电极对介质层造成挤压,影响产品绝缘性能。在倒角工序中,车规产品和高容量产品一般使用生倒工艺—即烧结前倒角,可以有效减少产品内部应力以及瓷体损伤。
在封端工序中,大尺寸与高可靠车规的产品,一般采用软端子,减少内部应力、提高可靠性。最后在测试工序中,因为现在高端MLCC介质厚度越来越薄,层数越来越多,所以测试的设备技术和工艺手段也在更新和换代。
在可靠性实验中,车规产品的可靠性实验就非常严格了,实验必须满足其温度高,电压高,时间长,数量大,以及在恶劣环境下其电性能的变化,包括容量、绝缘、耐压、损耗等。
国内高端MLCC发展形势
MLCC是一个重资产产业,也需要扎实技术的积累。早期,电子元器件生产和供应全球范围高度市场化,日美韩企业成为全球的领导者,占据技术和规模优势,MLCC的高端系列,也以日韩系厂家为主。近几年,国产电子行业蓬勃发展,特别是国际竞争激烈的形势下,国产供应链得到良好的发展机会,国产供应的全面性要求,特别推动了高端MLCC的发展,促进其技术和质量水平的提升。
下游市场的迫切需求,也推动了一系列的电子元器件产业发展利好。近几年,国家针对高端元器件的发展也出台了诸多优惠政策和刺激项目,并多方面促进相关产业交流合作。资本市场对电子元器件的关注和青睐也达到了空前的高度。
产业的发展需要上下游配合,在MLCC的上游配套中,设备和材料是关键要素。目前MLCC生产的十几道关键工序,整体还是以境外厂商为主,特别是大型设备,部分新型设备,国内供应进步明显。陶瓷等主要材料国内已经有主力参与者,有不小的规模和技术发展,只是在部分尖端系列上,仍由国外的厂商主导。当然,目前MLCC产业的需求还没有上升到上游产业的国产化要求。
如前文介绍,MLCC的制备包含了材料技术、设备技术、工艺设计、精密制造管理和测试分析等多项技术,同时还是一个市场竞争白热化的元器件,目前国内厂商在高端系列的技术水平和规模化成本还有明显差距,比如高容量MLCC的材料技术和工艺技术,就是近期国内企业重点突破的项目。
从目前的形势看,国内高端MLCC有着非常好的发展机会和市场前景。当然,想要实现突破,仍需要从业者的坚持专研和各方的配合,比如关键材料的配合,高端人才培养,产学研合作下的新技术突破等等。
微容高端MLCC:充分认识,潜心研究,坚决突破
微容科技自成立以来,就坚定地定位于高端MLCC。微容MLCC团队,是在行业有着20年经验的研发、生产、销售和管理人员,对行业有着深入的认识,清晰地知道高端MLCC的价值和未来,所以从工厂建设、设备配置、人才配置、材料选择、工艺管理、体系管理等各方面都以最高的要求实施。
经过几年的发展,微容各个高端系列的产品都取得重大进展,小型化MLCC已进入全球一流行列,高容量系列成为主力国内突破者,AEC-Q200车规产品也成为国产化供应的唯一供应方。微容高端MLCC的进展,也引起业界的广泛关注。
目前,微容的MLCC月产能已经超过300亿只,随着微容高端MLCC大厦的建成和使用,2023年微容将实现500亿只的月产能,并保持持续扩产。其产品覆盖008004、01005、0201这类超微型高精密、射频MLCC产品,以及从0402、0603、0805到1206、1210中大尺寸高容量和车规系列,已经成为高端MLCC的有力供应商,为中国高端制造电子产业的规模化、产业化、本土化打下坚实的基础,为全球电子行业的发展提供有力的资源保证。
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本文由犀牛先生转载自微容科技公众号,原文标题为:微容带您全面解读高端MLCC技术,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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型号- V3R0B0402C0G500NB*,V820J0105C0G250NZ*,V6R2D0201C0G500NA*,V560J0201C0G500NA*,V682M0105X5R160NZ*,V120J0402GQC500NB*,V473M0402X5R500NB*,V7R5C0105C0G250NZ*,V470G0402C0G500NB*,V474K0201X6S6R3NX*,X7R系列,V1R5C0105C0G250NZ*,V223M0201X5R250NA*,V683K0402X5R250NB*,V6R2B0105GQC250NZ*,V9R0B0402C0G500NB*,V3R3C0105GQC250NZ*,V6R0B0402C0G500NB*,V104K0201X6S160NJ*,V4R7B0402C0G500NB*,V4R7C0402C0G500NB*,V470J0105C0G250NZ*,V681M0201X7R500NA*,V100G0402GQC500NB*,V221K0105C0G250NZ*,V271K0105X7R250NZ*,V0R1B0201C0G500NA*,V105M0402X7T4R0NC*,V220J0105C0G250NZ*,V3R0A0201C0G500NA*,V1R8C0201C0G500NA*,V471J0201C0G250NA*,V182K0105X7R160NZ*,V153K0201X5R250NA*,V470K0105C0G250NZ*,V104M0201X7S100NJ*,V1R8B0201C0G500NA*,V3R0A0402C0G500NB*,V104K0201X7S100NJ*,V0R4A0201GQC500NA*,V100J0105GQC250NZ*,V683M0201X5R160NA*,V474K0201X5R100NX*,V151G0402C0G500NB*,V3R0C0402C0G500NB*,V475K0805X5R250NH*,V6R2C0105GQC250NZ*,V100G0201GQC500NA*,V105K0402X6S160NC*,V152K0201X5R250NA*,V4R7B0201C0G500NA*,V273K0402X7R500NB*,V470G0201C0G500NA*,V9R0C0402C0G500NB*,V6R0C0402C0G500NB*,V0R5B0402GQC500NB*,V473M0201X5R250NA*,V683K0201X5R160NA*,V821G0402C0G500NB*,V221G0402C0G500NB*,V471J0402C0G500NB*,V1R8B0105GQC250NZ*,V6R0D0105C0G250NZ*,V0R2A0105GQC250NZ*,V152M0105X5R160NZ*,V330J0201C0G500NA*,V273M0402X7R250NB*,V120G0201GQC500NA*,V476M0805X5R6R3NH*,V0R4B0402GQC500NB*,V472K0201X5R250NA*,V273K0402X7R250NB*,V220G0402C0G500NB*,V151J0105C0G250NZ*,V820G0402C0G500NB*,V0R5A0201GQC500NA*,V272M0105X7R160NZ*,V472M0201X5R250NA*,V106M0402X5R100NC*,V226M0805X5R160NH*,V1R8B0402C0G500NB*,V821J0402C0G500NB*,V273K0105X5R6R3NZ*,V150J0105C0G250NZ*,V683K0402X5R500NB *,V220G0201C0G500NA*,V4R7D0105C0G250NZ*,V473K0402X5R500NB*,V474M0201X6S6R3NX*,V6R0D0402C0G500NB*,V0R3A0105GQC250NZ*,V390J0201GQC500NA*,V3R3B0402GQC500NB*,V9R0D0402C0G500NB*,V330G0105GQC250NZ*,V104M0201X6S160NJ*,V681G0201C0G250NA*,V221J0402C0G500NB*,V820G0201C0G500NA*,V240G0402C0G500NB*,V682M0402X7R500NB*,V271M0105X7R250NZ*,V0R6A0201GQC500NA*,V4R7C0201C0G500NA*,V3R6A0201GQC500NA*,V151G0201C0G500NA*,V5R0B0201GQC500NA*,V471G0402C0G500NB*,V100J0402GQC500NB*,V2R0B0201GQC500NA*,V823M0402X5R250NB*,V8R0B0201GQC500NA*,V153M0201X5R250NA*,VI83K0201X7R160NA*,V3R3A0105GQC250NZ*,V182M0105X7R160NZ*,V220G0105C0G250NZ*,V152M0201X7R500NA*,V682K0201X5R250NA*,V220K0105C0G250NZ*,V223M0402X5R250NB*,V473M0402X5R250NB*,V560J0402C0G500NB*,V9R0D0201C0G500NA*,V1R8C0402C0G500NB*,V473M0201X5R160NA*,V150G0105C0G250NZ*,V390J0402GQC500NB*,V820K0105C0G250NZ*,V475K0805X5R500NH*,V0R2A0201C0G500NA*,V6R0D0201C0G500NA*,V7R5D0105C0G250NZ*,V151M0201X7R500NA*,V561J0402C0G500NB*,V1R5B0402C0G500NB*,V3R3C0402GQC500NB*,V4R3C0105C0G250NZ*,V330J0402C0G500NB*,V330J0105GQC250NZ*,V120G0402GQC500NB*,V123K0105X5R100NZ*,V150K0105C0G250NZ*,V153K0201X5R160NA*,V1R8C0105GQC250NZ*,V222M0201X5R250NA*,V680J0105C0G250NZ*,V221G0201C0G500NA*,V220J0402C0G500NB*,V105K0402X6S6R3NB*,V822M0201X5R250NA*,V100J0201GQC500NA*,V560K0105C0G250NZ*,V151K0105C0G250NZ*,V820J0402C0G500NB*,V1R5B0201C0G500NA*,V106M0603X6S6R3NK*,V683M0402X7R500NB*,V224M0201X7T6R3NJ*,V152M0402X7R500NB*,V683M0402X5R500NB*,V183M0201X7R160NA*,V0R2A0402C0G500NB*,V680G0402C0G500NB*,V7R5B0201C0G500NA*,V3R3C0402C0G500NB*,VI83K0402X7R500NB*,V105K0201X5R6R3NX*,V4R3D0105C0G250NZ*,V9R0C0105GQC250NZ*,V0R5B0105GQC250NZ*,V823K0402X5R250NB*,V222M0105X5R160NZ*,V3R0C0105GQC250NZ*,V3R0B0105GQC250NZ*,V2R0A0201GQC500NA*,V562M0201X5R250NA*,V6R0C0105GQC250NZ*,V120J0105GQC250NZ*,V0R3B0402C0G500NB*,V0R4A0105GQC250NZ*,V681M0105X7R250NZ*,V223K0402X5R250NB*,V4R7B0105GQC250NZ*,V1R8B0402GQC500NB*,V220J0201C0G500NA*,V225M0603X6S100ND*,V0R4B0201C0G500NA*,V225K0603X6S100ND*,V820J0201C0G500NA*,X5R系列,V1R5A0105GQC250NZ*,V683M0105X5R6R3NZ*,V331J0201C0G250NA*,V105M0402X6S160NC*,V4R3A0402C0G500NB*,V683K0105X5R6R3NZ*,V474M0201X5R100NX*,V0R1A0402C0G500NB*,V0R3B0201C0G500NA*,V680K0105C0G250NZ*,V3R3B0201C0G500NA*,V152K0105X5R160NZ*,V476M0805X6S4R0NH*,V221J0201C0G500NA*,X6S系列,V150G0201C0G500NA*,V272K0402X7R500NB*,V183M0105X5R100NZ*,V272K0105X7R160NZ*,V241G0402C0G500NB*,V560J0105C0G250NZ*,V220G0105GQC250NZ*,V683M0402X7R250NB*,V6R2B0201C0G500NA*,V1R8C0402GQC500NB*,V105M0201X5R100NX*,V223K0201X5R250NA*,V151M0105X7R250NZ*,V0R2B0201C0G500NA*,V3R0C0201C0G500NA*,V823M0105X5R6R3NZ*,V6R0C0201C0G500NA*,V9R0C0201C0G500NA*,V475M0603X5R350NK*,X7T系列,VI82K0402X7R500NB*,V474M0402X7S100NN*,V330J0105C0G250NZ*,VI53M0402X5R500NB*,V1R5A0402C0G500NB*,V682K0105X5R160NZ*,V330G0201GQC500NA*,V273M0201X5R100NA*,V104M0201X6S6R3NA*,V150G0402C0G500NB*,V3R0A0105GQC250NZ*,V472M0402X7R500NB*,V680G0201C0G500NA*,VI50G0105GQC250NZ*,V105K0402X7T4R0NC*,V823M0201X5R160NA*,V3R3B0105GQC250NZ*,V226M0603X6S6R3NW*,V1R8A0201C0G500NA*,V223M0201X5R160NA*,V0R4B0402C0G500NB*,V0R4B0105GQC250NZ*,V821G0201C0G250NA*,V681K0105X7R250NZ*,V271K0201X7R500NA*,V105K0402X7T100NC*,V474K0402X5R100NN*,V226M0805X5R250NH*,V475M0603X6S160NK*,V223K0402X5R500NB *,V1R5A0201C0G500NA*,V9R0B0201C0G500NA*,V1R8A0402C0G500NB*,V473K0201X5R160NA*,V6R2C0201C0G500NA*,V6R0B0201C0G500NA*,V0R2B0402C0G500NB*,V3R0B0201C0G500NA*,V0R3B0105GQC250NZ*,V334M0201X5R100
云浮上半年经济发展增速亮眼,微容科技开辟区域协调发展“反弹琵琶”路径
南方日报在本次云浮专题报导中,多频次多维度对微容科技近年来做出的成绩做出深度分析。微容科技生产的是高端MLCC(片式多层陶瓷电容器),又被称为“电子工业大米”,是电子工业用量最多的元器件之一。作为云浮新质生产力的典型代表,微容疾驰于高新赛道上。从2017年落户,到如今公司估值近100亿元,微容已成为国内最大的MLCC制造商,并立志成为全球行业前三。
厂牌及品类 发布时间 : 2024-09-09
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
微容科技(VIIYONG)车规系列片式多层陶瓷电容器选型指南
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
微容科技携高端MLCC亮相elexcon福田会展中心,荣获2024年度领军企业奖
2024年8月27日,elexcon2024国际深圳电子展在福田会展中心隆重开幕。微容科技(展位号1K08)全新展位及众多产品受到了广大参展观众热烈追捧,现场业务技术骨干耐心且详尽地为现场每一位观众剖析了微容高端多层陶瓷电容器(MLCC)的核心技术优势,包括其卓越的电气性能、高可靠性、小型化设计等。
厂牌及品类 发布时间 : 2024-08-28
A104K0402X7R500NB*车载型片式多层陶瓷电容器产品规格书
型号- 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
微容科技与您相约福田“深圳国际电子展ELEXCON2024”
微容科技快速突破高容量、车规、高频、超微型等高端系列MLCC,成为高端系列主力供应商之一,连续4年研发费用超过销售收入的13%以上,作为电子元件百强企业,微容科技研发实力位列第五。微容科技作为国内产销量最大的MLCC制造商,一直持续扩大领先优势,致力于实现国产化替代。
厂牌及品类 发布时间 : 2024-08-14
国产高端MLCC龙头厂商微容科技,带来车规/超微型/射频/高容量等全线MLCC产品
2022年6月24日, 广东微容电子科技有限公司(下称“微容科技”)与世强先进(深圳)科技股份有限公司(下称“世强先进”)签署代理协议,授权世强先进代理其旗下片式多层陶瓷电容器(MLCC)全线产品。
公司动态 发布时间 : 2022-08-22
【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
深耕高端MLCC领域,微容科技携多款极限新品,邀您相聚慕尼黑上海电子展!
微容科技MLCC系列产品特点及应用介绍并参展2024上海慕尼黑电子展。
厂牌及品类 发布时间 : 2024-07-16
电子商城
现货市场
服务
![](https://files.sekorm.com/opt/fileStore/srms/serviceManage/icon/2021/04/1b5641384d63465bafe2297d95db1bd3.png)
可加工PCB层数:4~32层,加工板材:多层板/HDI板/FR4板/高频板/高速板/高温板/铜基板/铝基板/陶瓷基板/软硬结合板,成品尺寸:3~1100mm,板厚:0.15-80mm,最小孔径:0.1mm,铜厚:最高14oz。
最小起订量: 1 提交需求>
![](https://files.sekorm.com/opt/fileStore/srms/serviceManage/icon/2023/12/7c7739eca5165a275e6f92a413e175b9.jpg)
可加工2-32层PCB/1-5阶HDI/FPC柔性线路板/Rigid-Flex Board软硬结合板,最小线宽线距:2mil;最小孔:3mil;铜厚:1-10OZ。
最小起订量: 1 提交需求>
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