WMSIC Electronic Components

CCTC TCC0402COG9R0C500AT

ModelTCC0402COG9R0C500AT
Package0402
BrandCCTC
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

17 specifications

Core information

Product name
CCTC TCC0402COG9R0C500AT
Type
CCTC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0402COG9R0C500AT
Electronic Component
1
Electronic Component
9pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0265069808
Electronic Component
C0G
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.

TCC0402COG9R0C500AT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本信息

TCC0402COG9R0C500AT是三环电子(CCTC) 推出的一款高频低损耗贴片多层陶瓷电容(MLCC),专为小型化、高精度电子电路设计。其核心标识对应:

  • 封装:0402(英制0.04英寸×0.02英寸,公制1.0mm×0.5mm);
  • 介质类型:C0G(温度补偿型NP0类);
  • 标称容值:9pF;
  • 额定电压:50V DC;
  • 产品后缀:“AT”通常代表三环电子的标准商业级/工业级封装(具体需参考品牌批次说明)。

二、核心性能参数解析

该型号的关键参数聚焦高精度、低损耗、宽温稳定,具体如下:

  1. 容值与精度:标称9pF,C0G介质电容的容值公差典型为±0.1pF(三环电子该型号实测公差≤±0.1pF),容值随温度、电压变化可忽略;
  2. 温度特性:温度系数为±30ppm/℃,工作温度范围覆盖**-55℃~+125℃**,满足工业级及消费电子宽温需求;
  3. 损耗与Q值:1kHz/25℃下损耗角正切≤0.1%,100MHz高频下Q值可达1200以上,高频信号传输损耗极小;
  4. 电压与可靠性:额定直流电压50V,交流应用需按峰值电压降额至70%以下(即≤35V AC峰值),避免介质击穿;
  5. 封装尺寸:0402封装体积紧凑,PCB焊盘面积仅约1.2mm²,适配便携式设备小型化设计。

三、关键技术特点

  1. 容值稳定性优异:C0G介质属于温度补偿型,温度变化(-55℃~+125℃)对容值的影响不足0.1%,适合对容值精度要求极高的场景;
  2. 高频性能突出:低损耗、高Q值特性使其成为射频电路的理想选择,可用于滤波、耦合、谐振等高频功能模块;
  3. 小型化适配性强:0402封装支持高密度PCB布局,能有效减小产品体积,满足智能手表、蓝牙耳机等便携式设备的空间限制;
  4. 高可靠性设计:三环电子采用成熟的多层陶瓷叠层工艺,产品耐焊接热(回流焊峰值温度245±5℃,持续时间≤10s)、抗机械应力,长期使用故障率低;
  5. 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅无卤,适配绿色电子产品设计。

四、典型应用场景

该型号因高精度、低损耗、小型化特性,广泛应用于以下领域:

  1. 射频通信设备:手机、路由器、蓝牙模块、WiFi模块中的滤波、耦合电路,利用其高频低损耗特性保证信号质量;
  2. 精密测试仪器:示波器、信号发生器、频谱分析仪中的定时、滤波电路,依赖其容值稳定特性确保测量精度;
  3. 便携式消费电子:智能手表、TWS蓝牙耳机、智能手环等小型设备的电源去耦、信号耦合电路;
  4. 工业控制模块:PLC、传感器节点、工业物联网网关中的信号处理电路,宽温特性适配工业环境;
  5. 汽车电子辅助电路:车载音响、胎压监测系统、ADAS辅助模块中的高频信号电路(部分批次支持AEC-Q200车规认证)。

五、选型与使用注意事项

  1. 电压降额:交流应用时需严格降额(额定电压×70%),避免介质老化或击穿;
  2. 焊接工艺:优先采用回流焊,禁止手工烙铁焊接(易导致热应力损坏),需遵循三环电子推荐的温度曲线;
  3. 机械应力控制:0402封装对机械应力敏感,PCB弯折角度需≤15°,安装时避免过度挤压;
  4. 容值匹配:C0G介质容值随频率变化极小,无需额外补偿,适合100MHz以下高频电路;
  5. 替代选型:可与同参数0402封装C0G电容替代(如村田GRM1555C1H9R0CA01D),但需确认品牌品质一致性。

六、品牌与品质保障

三环电子(CCTC)是国内MLCC领域的主流制造商,拥有30余年研发生产经验,产品覆盖消费电子、工业、汽车等领域。TCC0402COG9R0C500AT通过ISO9001质量体系认证,部分批次可提供AEC-Q200车规认证,支持批量供货及样品测试,售后技术团队可提供电路设计咨询服务。

该型号凭借高精度、低损耗、小型化的综合优势,成为中小批量及大规模电子设计的优选MLCC之一,适配多种高精度、高频电路场景。

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