WMSIC Electronic Components

CCTC TCC0402COG1R6C500AT

ModelTCC0402COG1R6C500AT
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 25+

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
CCTC TCC0402COG1R6C500AT
Type
CCTC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0402COG1R6C500AT
Electronic Component
1
Electronic Component
1.6pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.012g
Electronic Component
10
Electronic Component
BM0265084199
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.

TCC0402COG1R6C500AT 贴片MLCC产品概述

TCC0402COG1R6C500AT是国内老牌元器件厂商CCTC(三环) 推出的一款0402封装高频稳定型贴片多层陶瓷电容(MLCC),针对对温度稳定性、容值精度要求严苛的电子电路设计,核心参数为1.6pF标称容值、50V直流额定电压,采用C0G(NP0)介质材质,兼具小体积与高可靠性,广泛适配射频通信、可穿戴设备等领域。

一、产品基本定位与核心属性

该产品属于C0G类MLCC,区别于X7R、Y5V等温度系数较大的陶瓷电容,C0G介质通过正负温度系数抵消实现超宽温度范围内的容值稳定,是射频、精密测量等场景的首选电容类型。0402封装(英制代码,对应公制尺寸1.0mm×0.5mm)满足小型化电子设备的高密度贴装需求,50V直流额定电压覆盖中低压电路的常规工作场景,无需额外降额即可稳定运行。

二、关键技术参数详解

参数项 具体规格 说明 封装类型 0402(SMD) 无引脚贴片式,适配回流焊/波峰焊工艺 标称容值 1.6pF 典型精度±0.1pF(C0G类标准精度) 额定电压 50V DC 直流工作电压上限,交流应用需降额 温度系数 C0G(NP0) -55℃~+125℃范围内容值变化≤±30ppm/℃ 介质损耗角正切(tanδ) ≤0.0002(1kHz,25℃) 低损耗,适合高频信号传输 工作温度范围 -55℃~+125℃ 工业级温度范围,适应极端环境 环保标准 RoHS 2.0、REACH合规 无铅无镉,符合绿色制造要求

三、核心性能特点

1. 超宽温度下容值稳定

C0G介质的温度系数≤±30ppm/℃,以1.6pF容值为例,在-55℃~+125℃的温度范围内,容值变化量仅约0.0086pF(1.6pF×30e-6×180℃),几乎可忽略不计。这一特性可避免温度波动导致的电路阻抗匹配偏移、信号失真,尤其适合射频前端、精密传感器等对容值精度敏感的场景。

2. 高频特性优异

低介质损耗(tanδ≤0.0002)和高谐振频率(1.6pF电容的谐振频率约为10GHz以上),使其在射频(RF)、微波(MW)电路中表现出色,可有效减少信号能量损耗,提升无线通信的传输效率与稳定性。

3. 小体积高密度贴装

0402封装体积仅为1.0mm×0.5mm×0.5mm(典型厚度),比0603封装体积缩小约60%,可显著提升PCB板的贴装密度,适配智能手机、智能手表等小型化电子设备的紧凑设计需求。

4. 高可靠性与环境适应性

三环作为国内MLCC龙头厂商,该产品通过多重可靠性测试:

  • 高温存储测试:125℃×1000h,容值变化≤±0.5%;
  • 温度循环测试:-55℃~+125℃×1000次,无开裂、容量衰减;
  • 湿度负荷测试:85℃/85%RH×1000h,绝缘电阻≥10^10Ω。
    同时符合IATF16949汽车级质量体系(部分批次),可覆盖工业控制、医疗电子等对可靠性要求高的领域。

四、典型应用场景

1. 射频通信领域

  • 蓝牙模块(BLE)、WiFi 6/6E模块的天线匹配网络、滤波电路;
  • 5G基站的射频前端(RRU)、小基站的信号调理电路;
  • 无线耳机(TWS)的射频发射/接收单元。

2. 可穿戴与消费电子

  • 智能手表、手环的传感器信号调理(如心率、加速度传感器);
  • 智能手机的射频前端滤波、耦合电容;
  • 便携式医疗设备(如血糖监测仪)的信号放大电路。

3. 工业控制与医疗电子

  • PLC(可编程逻辑控制器)的输入/输出滤波电路;
  • 工业传感器节点的信号耦合电容;
  • 医疗监护设备的生物电信号采集电路(容值稳定避免信号漂移)。

五、品牌与质量保障

CCTC(三环)成立于1956年,是国内最早从事陶瓷电容研发生产的企业之一,产品覆盖从民用级到工业级、汽车级全系列MLCC,年产能超1000亿只。TCC0402COG1R6C500AT采用三环自主研发的C0G介质配方,生产过程全程自动化管控,每批次产品均经过100%电性能测试,可提供完整的质量追溯报告,满足客户的量产与定制需求。

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