WMSIC Electronic Components

KEMET C1210C105K1RACAUTO

ModelC1210C105K1RACAUTO
Package1210
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 25+

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Technical data

Product details

18 specifications

Core information

Product name
KEMET C1210C105K1RACAUTO
Type
KEMET
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KEMET
Electronic Component
C1210C105K1RACAUTO
Electronic Component
1
Electronic Component
1uF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.101g
Electronic Component
1
Electronic Component
BM0265716437
Electronic Component
X7R
Voltage
100V
Electronic Component
Electronic Component
Electronic Component
2000

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

KEMET C1210C105K1RACAUTO 多层陶瓷贴片电容(MLCC)产品概述

一、产品基本属性与核心参数

该产品为KEMET推出的中高压宽温型多层陶瓷贴片电容(MLCC),针对工业、汽车电子等对稳定性要求较高的场景设计,核心参数明确:

  • 标称容值:1μF(型号编码“105”对应10×10⁵ pF,即1μF)
  • 容值精度:±10%(编码“K”标识,满足通用滤波、去耦需求)
  • 额定直流电压:100V(编码“1R”对应100V,覆盖多数中压电路场景)
  • 温度系数:X7R(行业标准分类,-55℃~+125℃范围内,容值变化≤±15%)
  • 封装代码:1210(英寸制,对应公制3225,即3.2mm×2.5mm)

二、封装与物理特性

采用1210英寸贴片封装,适配标准SMT工艺,物理尺寸与端电极设计适配批量生产:

  • 尺寸参数:长度3.2mm±0.2mm、宽度2.5mm±0.2mm、厚度1.6mm±0.1mm(典型值,批次差异极小)
  • 端电极:镍/锡(Ni/Sn)无铅镀层,兼容回流焊、波峰焊,焊接后剪切强度≥10N(符合IPC标准)
  • 包装方式:卷带式包装(8mm或12mm编带),每卷数量10000~20000只,适配自动化贴装设备

三、电气性能核心优势

  1. 宽温容值稳定性:X7R介质材料确保-55℃至+125℃范围内,容值偏移控制在±15%以内,优于Y5V(温漂±20%以上),适合户外、车载等温差场景;
  2. 中高压耐受能力:100V额定电压可覆盖开关电源、车载辅助电路等中压需求,避免过压击穿风险;
  3. 低损耗与低漏电流:25℃下,1kHz测试条件下损耗角正切(tanδ)典型值≤2%,能量损耗低;额定电压下漏电流≤100μA,长期工作无明显老化;
  4. 高频特性:1MHz频率下,等效串联电阻(ESR)典型值≤0.5Ω,适合高频滤波、去耦场景。

四、材料与应用适配性

X7R介质为钛酸钡基陶瓷材料,兼具高介电常数(εr≈2000~3000)与宽温特性:

  • 对比NPO(温度补偿型):可在1210小封装下实现1μF容值(NPO仅能做到nF级);
  • 对比Y5V(高介温漂型):容值稳定性提升50%以上,适合对容值一致性要求高的电路;
  • 汽车级适配:部分批次符合AEC-Q200标准,可用于车载动力系统、中控单元等场景(型号后缀“AUTO”隐含汽车级设计)。

五、典型应用场景

  1. 工业电源领域:开关电源、UPS电源的输出滤波、EMI滤波,抑制高频噪声;
  2. 汽车电子:车载信息娱乐系统、车身控制模块(BCM)的电源去耦,满足-40℃~+85℃工作要求;
  3. 通信设备:基站射频模块、路由器电源模块的信号滤波,稳定信号传输;
  4. 高端消费电子:专业音频设备、便携式医疗仪器(如监护仪)的电源滤波,确保信号纯净。

六、可靠性与品质保障

KEMET作为全球被动元件龙头,该产品具备行业领先的可靠性:

  • 环保合规:符合RoHS 2.0、REACH标准,无铅无卤;
  • 寿命测试:125℃、额定电压下1000小时,容值变化≤±10%,损耗角正切变化≤2倍;
  • 耐振动性能:满足IEC 60068-2-6标准,振动频率10~2000Hz、加速度2g,无开路/短路故障;
  • 批量一致性:自动化生产流程确保参数离散性≤5%,适配大规模SMT生产。

该产品凭借“中高压+宽温稳定+小封装”的组合优势,成为工业、汽车电子等领域的高性价比选择,可直接替代同规格进口/国产竞品。

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