WMSIC Electronic Components

CCTC TCC0603COG3R0B500CT

ModelTCC0603COG3R0B500CT
Package0603
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 TCC0603COG3R0B500CT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0603COG3R0B500CT
Electronic Component
1
Electronic Component
3pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0265810841
Electronic Component
C0G
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

TCC0603COG3R0B500CT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本属性与核心规格

TCC0603COG3R0B500CT是三环电子(CCTC) 推出的小型化贴片多层陶瓷电容(MLCC),核心属性与规格可从产品标识及官方参数明确:

  • 品牌与类型:CCTC(国内被动元件领域老牌厂商)生产的MLCC,采用多层陶瓷叠层工艺,兼具小型化与高可靠性;
  • 封装尺寸:0603英制封装(对应公制1.6mm×0.8mm),表面贴装设计,适配自动化SMT生产;
  • 核心参数:
    • 容值:3.0pF(标识“3R0”,精度通常为±5%或±1%,C0G类电容天然精度优于其他温度系数类型);
    • 额定电压:50V DC(标识“B500”,交流电压应用需按厂商指导降额,如50V AC需降额至35V DC以下);
    • 温度系数:C0G(符合EIA标准,对应IEC NP0类,温度系数≤±30ppm/℃);
  • 工作温度范围:常规覆盖-55℃至+125℃(商业级/工业级兼容,部分批次支持汽车级-40℃至+85℃)。

二、温度特性与稳定性优势

C0G是MLCC中温度稳定性最优的类别,TCC0603COG3R0B500CT的核心优势体现在:

  1. 宽温下容值近乎恒定:在-55℃~+125℃范围内,容值变化率≤0.03%(按±30ppm/℃计算,100℃温差下变化仅0.009pF),几乎不影响电路性能;
  2. 无直流偏置效应:不同于X7R、Y5V等电容,该产品在直流偏置电压下容值变化极小(通常≤1%),适合对容值精度敏感的射频、振荡电路;
  3. 高频低损耗:ESR(等效串联电阻)低(1MHz下典型值≤0.5Ω),在1MHz~10GHz高频频段仍保持低损耗特性,适配射频信号传输需求。

三、封装适配与生产兼容性

0603封装针对小型化电子设备优化,具备以下适配性:

  • 体积紧凑:相比0805封装体积缩小约40%,适合手机、蓝牙耳机、智能穿戴等便携式设备;
  • 焊接兼容性:支持回流焊(峰值温度245℃±5℃)、波峰焊(峰值温度260℃±5℃),可集成于高密度PCB板(最小焊盘间距≥0.2mm);
  • 功率与尺寸平衡:50V额定电压在0603封装下,满足中等功率电路(如12V~48V电源系统)的去耦、滤波需求,同时避免体积冗余。

四、品牌可靠性与质量保障

CCTC作为国内MLCC领域的老牌厂商,TCC0603COG3R0B500CT的可靠性经多重验证:

  • 认证合规:通过RoHS 2.0、REACH等环保认证,符合欧盟及国内电子电器产品环保要求;
  • 可靠性测试:完成高温存储(125℃×1000h)、温度循环(-55℃+125℃×1000次)、振动(102000Hz×2g)等测试,失效率≤100 FIT(商业级标准);
  • 质量体系:遵循ISO 9001质量管理体系及IATF 16949汽车级质量体系(若应用于汽车领域),产品一致性好(容值离散度≤±2%)。

五、典型应用场景

结合参数特性,该产品适用于以下场景:

  1. 射频与微波电路:手机、WiFi 6/7模块、蓝牙5.3模块中的滤波、耦合、谐振电容,利用低损耗特性保证信号传输质量;
  2. 精密振荡电路:晶体振荡器(XO)、压控振荡器(VCO)的补偿电容,维持频率稳定(容值变化对频率影响极小);
  3. 模拟信号处理:运算放大器(运放)的反馈、滤波电容,确保模拟信号精度(如音频前置放大电路);
  4. 小型化电源:DC-DC转换器、LDO稳压器的去耦电容,50V额定电压适配12V~48V电源系统;
  5. 汽车电子(可选):车载通信模块(如车联网T-Box)中的射频部分,若符合汽车级标准,可满足车载环境可靠性需求。

该产品以高稳定性、小型化及宽温适配性,成为消费电子、射频通信、汽车电子等领域的优选被动元件之一。

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