WMSIC Electronic Components

CCTC TCC0402COG150F500AT

ModelTCC0402COG150F500AT
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

18 specifications

Core information

Product name
CCTC TCC0402COG150F500AT
Type
CCTC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0402COG150F500AT
Electronic Component
1
Electronic Component
15pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±1%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0265084198
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.

TCC002COG150F500AT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本信息

TCC002COG150F500AT是三环电子(CCTC) 推出的高精度贴片多层陶瓷电容(MLCC),属于公司核心的高频稳定型电容系列。型号命名遵循行业通用规则:

  • TCC:三环电子品牌代码;
  • 0402:英制封装尺寸(对应公制1.0mm×0.5mm×0.5mm);
  • COG:温度系数标识(IEC标准对应NP0,温度稳定性极佳);
  • 150:容值代码(15×10⁰ pF=15pF);
  • F:精度等级(±1%);
  • 500:额定电压(50V DC);
  • AT:系列/工艺优化标识。

该产品定位为中低压高精度应用场景,兼顾体积小型化与性能稳定性,是高密度PCB设计的理想选择。

二、核心性能参数

1. 容值与精度

  • 标称容值:15pF;
  • 精度范围:±1%(F级),批次一致性≤±0.05%,满足射频、振荡器等对容值一致性要求极高的电路需求。

2. 电压与温度特性

  • 额定电压:50V DC(连续工作电压),可承受1.5倍额定电压的浪涌测试;
  • 温度系数:C0G(NP0),温度系数≤±30ppm/℃(-55℃~125℃范围内),容值变化率≤0.0045pF,几乎不受温度影响,是高频电路的核心优势。

3. 其他关键参数

  • 损耗角正切(tanδ):≤0.15%(1kHz/25℃),低损耗特性适合高频信号传输;
  • 耐温范围:-55℃125℃(工作温度),存储温度-40℃85℃;
  • 封装厚度:≤0.5mm,适配超薄PCB设计。

三、封装与工艺特点

1. 0402封装适配性

采用表面贴装式0402封装,符合IPC-J-STD-001标准,支持自动贴装(SMT)与回流焊/波峰焊工艺,焊接后剪切强度≥2N(IPC Class 2),适合大规模自动化生产。

2. 多层陶瓷叠层工艺

  • 采用低温共烧陶瓷(LTCC) 技术,多层陶瓷介质与内电极交替叠层,提高容值密度的同时保持结构稳定性;
  • 内电极材料为镍基合金,抗氧化性能优于传统银电极,长期可靠性提升30%以上。

3. 端电极设计

三层端电极结构(铜层→镍层→锡层):

  • 铜层保证导电性能;
  • 镍层隔离锡与陶瓷,防止扩散反应;
  • 锡层优化焊接润湿性,焊接后抗剥离强度≥1.5N。

四、典型应用场景

1. 高频通信设备

  • 5G基站射频前端(RF):滤波、耦合、匹配网络;
  • Wi-Fi 6/蓝牙5.0模块:信号滤波与相位补偿;
  • 卫星通信终端:低噪声放大器(LNA)匹配电路。

2. 消费电子终端

  • 智能手机/平板电脑:主板射频滤波、晶体振荡器(XO)负载电容;
  • 智能穿戴设备:心率传感器信号调理、蓝牙天线匹配;
  • 便携式音频设备:耳机放大器滤波网络。

3. 工业与医疗电子

  • 工业PLC:模拟量输入/输出滤波;
  • 医疗监护仪:心电信号调理电路;
  • 汽车电子(辅助):车载信息娱乐系统射频模块。

五、可靠性与质量认证

  1. 品牌背书:三环电子(CCTC)是国内MLCC行业龙头企业,产品通过ISO 9001、ISO 14001体系认证;
  2. 环保标准:符合欧盟RoHS 2.0、REACH法规,无铅无镉;
  3. 可靠性测试:通过以下国际标准测试:
    • 高温存储(125℃/1000h):容值变化≤±0.5%;
    • 温度循环(-55℃~125℃/1000次):无开路/短路;
    • 振动测试(20Hz~2000Hz/1g):性能无衰减;
  4. 质保政策:提供12个月质保期,批次不良率≤0.05%(AQL 0.65)。

六、选型与替换参考

1. 相同参数替换

可直接替换的同规格产品:

  • 村田GRM1555C1H150JA01D;
  • 三星CL05B150JB5NNNC;
  • 风华高科CC0402KRX7R9BB151。

2. 参数调整场景

  • 若精度要求降至±5%,可选择C0G系列F级换J级(如TCC0402COG150J500AT);
  • 若电压需求提升至100V,可选择同封装15pF/100V型号(如TCC0402COG150F100AT);
  • 若温度范围需扩展至-65℃~150℃,可选择C0G的超宽温版本。

3. 注意事项

  • 0402封装静电敏感(ESD等级HBM 2000V),操作需佩戴防静电手环;
  • 回流焊峰值温度控制在230℃~245℃(持续时间≤40s),避免过温损坏。

该产品凭借高精度、高稳定、小体积的核心优势,已广泛应用于通信、消费电子、工业等领域,是替代进口同规格产品的高性价比选择。

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