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CCTC TCC0402X7R272K500AT
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- CCTC TCC0402X7R272K500AT
- Type
- CCTC
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CCTC
- Electronic Component
- TCC0402X7R272K500AT
- Electronic Component
- 1
- Electronic Component
- 2.7nF
- Package
- 0402
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.012g
- Electronic Component
- 10
- Electronic Component
- BM0265069806
- Electronic Component
- X7R
- Voltage
- 50V
- Electronic Component
- Electronic Component
- Electronic Component
- 10000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TCC0402X7R272K500AT 贴片多层陶瓷电容（MLCC）产品概述
一、产品基本信息
TCC0402X7R272K500AT是CCTC（三环）品牌推出的0402封装贴片多层陶瓷电容（MLCC），型号各部分含义清晰：
- TCC：CCTC品牌代码；
- 0402：英制封装尺寸（对应公制1005，即1.0mm×0.5mm）；
- X7R：温度系数介质类型；
- 272：容值编码（27×10² pF = 2.7nF）；
- K：容值精度±10%；
- 500：额定电压50V DC；
- AT：标准品系列后缀。
该产品属于Class 2高介电常数MLCC，兼顾小封装与大容量，适配自动化表面贴装（SMT）产线。
二、核心电气参数
参数项 具体数值 说明 标称容值 2.7nF（272代码） 多层陶瓷结构实现小封装高容量 容值精度 ±10%（K档） 满足一般电子电路的偏差要求 额定电压 50V DC 工作电压上限，实际需降额使用 温度系数 X7R -55℃~+125℃范围内，容值漂移≤±15% 介质类型 钛酸钡基陶瓷（Class 2） 容量密度远高于Class 1陶瓷电容三、封装与物理特性
- 封装尺寸：0402（英制0.04"×0.02"）/1005（公制1.0mm×0.5mm）；
- 电极工艺：两端镀镍锡（Ni/Sn），兼容无铅回流焊；
- 厚度：典型值0.5mm（具体参考datasheet，批次差异≤0.1mm）；
- 外观：矩形片状陶瓷体，表面印有型号标识（部分批次），颜色为灰色/黑色。
四、性能优势
- 宽温稳定性：X7R介质覆盖-55℃~+125℃，容值漂移≤±15%，适合高低温交替场景（如车载、工业控制）；
- 小型化设计：0402封装下实现2.7nF容量，满足智能手机、可穿戴设备的 miniaturization 需求；
- 高可靠性：CCTC采用成熟陶瓷配方与电极烧结工艺，通过125℃/1000小时高温寿命测试，失效率符合行业标准；
- 成本效益：国产品牌性价比突出，适合中低端消费电子、一般工业应用的成本控制；
- 工艺兼容性：适配主流SMT产线，回流焊温度曲线（260℃峰值）符合无铅工艺要求。
五、典型应用场景
- 消费电子：智能手机、平板电脑的电源滤波、信号耦合；
- 通信设备：路由器、交换机的射频电路去耦、电源模块滤波；
- 工业控制：PLC、传感器模块的信号调理、噪声抑制；
- 汽车电子（低温区）：车载音响、仪表盘辅助电路（部分批次满足AEC-Q200车规认证）；
- 小型家电：遥控器、智能插座的控制电路滤波。
六、可靠性与合规性
- 合规认证：符合RoHS 2.0（无铅、无镉）、REACH标准；
- 可靠性测试：通过温度循环（-55~125℃/1000次）、湿度测试（85℃/85%RH/1000小时）；
- 存储条件：常温干燥环境（-40~+85℃，湿度≤60%RH），存储期≤12个月；
- 工作寿命：常温下（25℃）额定电压工作寿命≥10^6小时。
该产品以稳定的电气性能、小封装设计和高性价比，成为中低端电子设备滤波、耦合电路的主流选择。
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