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C1210C225K1RACAUTO是KEMET(基美)推出的汽车级贴片多层陶瓷电容(MLCC),型号编码直接对应核心参数,具体如下:
参数项 规格值 编码解析说明 产品类型 贴片多层陶瓷电容(MLCC) —— 容值 2.2μF(225) 22×10⁵ pF = 2.2μF 容值精度 ±10%(K) 行业标准精度代码 额定电压 100V DC 1RAC编码对应100V直流额定值 温度系数 X7R 陶瓷介质温度特性代码 封装 1210(3.2mm×2.5mm) 英制代码(长×宽) 等级 汽车级(AUTO后缀) 符合汽车电子可靠性标准 品牌 KEMET(基美) 全球MLCC主流厂商X7R是MLCC中兼顾容值密度与温度稳定性的常用介质类型,核心表现为:
100V DC额定电压适合中等功率电路,可满足:
1210封装(3.2mm×2.5mm)是中尺寸贴片电容的典型规格,优势在于:
作为多层陶瓷电容,具备传统电解电容不具备的特性:
结合汽车级后缀与参数特性,该产品核心应用场景包括:
符合AEC-Q200标准,可用于:
适应工业现场的温度与电压需求:
中等电压场景的可靠选择:
KEMET对该产品的可靠性管控严格,核心优势包括:
AUTO后缀表明产品通过AEC-Q200汽车电子可靠性规范,具体测试包括:
采用高性能X7R陶瓷介质与镍电极(Ni),避免银电极的迁移问题,提升:
为确保性能与寿命,使用时需注意:
实际工作电压建议不超过额定电压的80%(≤80V),避免过压导致的介质击穿。
X7R容值随温度变化±15%,设计时需预留余量(如实际需2μF,选用2.2μF)。
该产品凭借稳定的性能、汽车级可靠性与适中的尺寸,成为中等电压MLCC场景的主流选择,广泛应用于汽车、工业等对可靠性要求较高的领域。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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