WMSIC Electronic Components

KEMET C0603C102K5RACAUTO

ModelC0603C102K5RACAUTO
Package0603
BrandKEMET
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
KEMET C0603C102K5RACAUTO
Type
KEMET
Unit
Electronic Component
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
KEMET
Electronic Component
C0603C102K5RACAUTO
Electronic Component
1
Electronic Component
1nF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.036g
Electronic Component
1
Electronic Component
BM0209702485
Electronic Component
X7R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

KEMET C0603C102K5RACAUTO 汽车级MLCC产品概述

一、产品定位与核心身份

C0603C102K5RACAUTO是KEMET(基美)推出的汽车级多层陶瓷电容(MLCC),专为汽车电子系统的严苛环境设计。产品以0603封装(公制1608)为载体,采用X7R介质材料,核心参数为:1nF(102)标称容值、±10%精度、50V额定直流电压。后缀“AUTO”明确其符合汽车电子行业可靠性标准,区别于普通商用级MLCC,可满足车载系统10年以上的长期稳定运行需求。

二、电气性能关键参数

  1. 容值与精度:标称容值1nF(代码“102”表示10×10²=1000pF),±10%的精度范围覆盖汽车电路中滤波、耦合、去耦等多数场景,无需额外匹配高精度电容即可实现稳定信号传输。
  2. 电压耐受能力:额定直流电压50V,能应对汽车电源系统的常见波动(如启动尖峰电压、负载变化波动),避免电容击穿或性能衰减。
  3. 介质特性:X7R介质是车载应用主流选择,容值随温度变化范围为**-55℃至+125℃内±15%**,远优于Y5V等低稳定介质,可适配发动机舱(高温区)、仪表盘(常温区)等不同车载区域。

三、封装与机械可靠性

  1. 封装尺寸:0603英制封装(长1.6mm×宽0.8mm×高0.8mm),体积紧凑,适合汽车电子高密度PCB设计(如ADAS控制器、车载信息娱乐系统小型化模块)。
  2. 结构优势:多层陶瓷叠层工艺+无引线设计,寄生电感(典型值<1nH)和等效串联电阻(ESR,100kHz下<10mΩ)极低,高频性能优异,可有效抑制射频干扰(EMI)。
  3. 焊接兼容性:符合RoHS 2.0标准(无铅无镉),适配汽车级无铅回流焊工艺(温度峰值260℃±5℃,回流时间30-60秒),焊接后封装完整性良好,抗热冲击能力强。

四、汽车级可靠性设计

该产品通过AEC-Q200认证(汽车电子可靠性核心标准),关键可靠性设计包括:

  1. 温度适应性:工作温度-55℃至+125℃,极端温度下容值衰减率低,可满足发动机舱(长期105℃以上)、冬季低温(-40℃以下)场景。
  2. 机械应力耐受:通过振动测试(10-2000Hz,2g加速度)、冲击测试(50g半正弦波,11ms持续),可应对汽车行驶中的路面振动、碰撞冲击,避免封装开裂或电极脱落。
  3. 耐环境性能:符合IEC 60068-2-67(湿热循环)、IEC 60068-2-52(盐雾)标准,能抵御汽车环境中的湿度、盐分侵蚀(如沿海地区车辆)。

五、典型应用场景

该电容广泛覆盖汽车电子多子系统:

  1. 动力系统:电机控制器(MCU)、DC-DC转换器的输入/输出滤波,避免电压纹波影响电机控制精度;
  2. 车身电子:中控屏、仪表盘的CAN总线信号耦合、电源去耦,提升显示画面稳定性;
  3. 安全系统:ABS、ESP控制器的高频滤波,抑制电磁干扰对传感器信号的影响;
  4. 车载通信:车联网(V2X)模块的射频去耦,确保信号传输低噪声特性。

六、品牌与品质保障

KEMET作为全球被动元器件头部厂商,其汽车级产品具备:

  1. 批次一致性:每批次容值、ESR、温度特性偏差控制在±5%以内,确保电路设计可重复性;
  2. 技术支持:提供完整datasheet(含热仿真、可靠性测试数据),工程师可获取选型指导、失效分析服务;
  3. 供应链稳定:采用车规级原材料,产能稳定,满足汽车制造商长期供货需求。

该产品凭借汽车级可靠性、紧凑封装与稳定电气性能,成为车载电子系统中滤波、耦合等场景的高性价比选择。

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