WMSIC Electronic Components

CCTC TCC0402COG9R0D500AT

ModelTCC0402COG9R0D500AT
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 TCC0402COG9R0D500AT
Type
CCTC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0402COG9R0D500AT
Electronic Component
1
Electronic Component
9pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.012g
Electronic Component
10
Electronic Component
BM0263665780
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.

TCC0402COG9R0D500AT 贴片多层陶瓷电容(MLCC)产品概述

TCC0402COG9R0D500AT是三环集团(CCTC) 推出的高精度贴片多层陶瓷电容(MLCC),核心采用C0G(NP0)温度稳定型介质,兼顾小尺寸(0402封装)、低损耗、宽温稳定等特性,适配现代电子设备的小型化、高频化需求,是对容值精度、环境稳定性要求严苛场景的优选方案。

一、产品定位与核心属性

该电容属于高频低损耗高精度MLCC,聚焦“小尺寸+高精度+宽稳性”三大核心,针对射频电路、精密模拟电路、高频振荡器等对容值一致性要求高的场景设计,替代传统有引线电容,适配高速SMT贴装线,满足消费电子、通信、医疗等领域的小型化趋势。

二、基础电气参数详解

参数类型 具体指标 关键说明 标称容值 9pF C0G介质默认精度±0.5%(部分批次±1%) 额定电压 50V DC(直流) 适配3.3V/5V等中低压系统 损耗角正切 典型值<0.1%@1kHz,<0.2%@100MHz 高频下低损耗,减少信号衰减 绝缘电阻 典型值>10¹⁰Ω@25℃ 无泄漏电流,提升系统可靠性

三、封装与物理特性

  • 封装规格:采用0402英制贴片封装(对应公制1005,即长1.0mm×宽0.5mm),是小型化设备常用封装;
  • 物理尺寸:标准尺寸为长0.4±0.02mm、宽0.2±0.02mm、厚0.2±0.02mm(以最新datasheet为准);
  • 端电极结构:镍底层+锡镀层,符合J-STD-002可焊性标准;
  • 包装方式:编带卷盘包装,每盘10000个(或5000个),适配自动化贴装。

四、温度系数与稳定性优势

C0G(NP0)是陶瓷电容中温度稳定性最优的介质,核心优势包括:

  1. 宽温稳定性:温度系数≤±30ppm/℃,-55℃~+125℃范围内容值变化<0.1%;
  2. 频率稳定性:1kHz~10GHz宽频内容值变化<0.5%,适合射频/微波电路;
  3. 直流偏置稳定性:偏置电压下容值变化<0.1%,避免X7R等介质的容值下降问题。

五、典型应用场景

该电容因高稳定特性,广泛应用于:

  1. 射频电路:WiFi、蓝牙、5G模块的滤波器、耦合器、匹配网络;
  2. 高频振荡器:晶振负载电容(如12MHz/24MHz晶振匹配),确保振荡频率精准;
  3. 精密模拟电路:运算放大器反馈、滤波电容,保证信号处理准确性;
  4. 医疗电子:监护仪、超声设备的信号调理电路,避免温度影响测量精度;
  5. 汽车电子(辅助系统):车载通信、传感器信号处理,部分批次满足AEC-Q200汽车级要求。

六、可靠性与质量保障

三环CCTC作为国内MLCC龙头,该产品通过多重认证与测试:

  • 标准合规:符合IEC 60384-1、GB/T 2693国际/国内标准,RoHS无铅认证;
  • 可靠性测试:高温存储(125℃×1000h)、温度循环(-55~+125℃×1000次)、湿度循环(85℃/85%RH×1000h)等;
  • 品牌背书:产品广泛应用于消费电子、通信领域,供货周期稳定。

七、选型与替代参考

  • 直接替代:需匹配容值(9pF)、电压(50V)、封装(0402)、温度系数(C0G),例如:
    • 村田:GRM1555C1H9R0BA01D;
    • TDK:C1608C0G9R0J500;
  • 注意事项:替代时确认端电极镀层(无铅/有铅)、包装规格是否匹配,避免贴装兼容性问题。

TCC0402COG9R0D500AT凭借C0G介质的宽稳性、小尺寸封装的适配性,以及三环CCTC的质量保障,成为高精度电子电路设计的优选MLCC,可满足不同领域对容值精度与稳定性的严苛需求。

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