WMSIC Electronic Components

CCTC TCC1206COG680J202DT

ModelTCC1206COG680J202DT
Package1206
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 TCC1206COG680J202DT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206COG680J202DT
Electronic Component
1
Electronic Component
68pF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.045g
Electronic Component
1
Electronic Component
BM0265084194
Electronic Component
C0G
Voltage
2kV
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.

TCC1206COG680J202DT 贴片陶瓷电容产品概述

一、产品基本信息

TCC1206COG680J202DT是三环电子(CCTC) 推出的多层片式陶瓷电容(MLCC),型号命名遵循行业通用规则:

  • 前缀TCC为三环品牌代码;
  • 1206为英制封装尺寸(对应公制3216,即长3.2mm×宽1.6mm);
  • COG为温度系数代码(属NP0类,温度稳定性最优);
  • 680表示容值(单位pF,即68pF);
  • J为精度代码(±5%);
  • 202代表额定电压(2kV,即2000V);
  • 后缀DT为封装细节或批次标识。

该产品定位于高耐压、高温度稳定性场景,适配工业级及部分精密电子设备的严苛要求。

二、核心性能参数解析

1. 容值与精度

标称容值68pF,精度等级±5%(代码J)。在-55℃至+125℃工作温度范围内,因C0G温度系数的特性,容值变化可忽略不计,避免电路性能因温度波动出现漂移。

2. 额定电压与耐压特性

额定电压为2kV直流,是产品长期可靠工作的电压上限;短时间内可承受一定过压(需参考三环官方 datasheet 中的过压测试数据)。2kV高耐压使其可替代部分体积更大的插件电容,应用于高压滤波、耦合电路。

3. 温度系数(C0G)

采用C0G(NP0) 温度系数,这是陶瓷电容中温度稳定性最优的类别:

  • 温度系数≤±30ppm/℃,容值随温度变化极小;
  • 无直流偏置效应(DC bias),即容值不受工作电压影响;
  • 损耗角正切值(tanδ)低,适合射频/微波电路。

4. 封装与尺寸

封装为1206英制尺寸(公制3216),典型尺寸为:长3.2±0.2mm、宽1.6±0.2mm、厚1.6±0.2mm(具体参考datasheet)。符合表面贴装(SMT)工艺要求,可兼容主流贴片机,适配高密度PCB设计。

三、典型应用场景

该产品凭借高耐压、高稳定性优势,广泛应用于以下领域:

  1. 工业高压设备:变频器、开关电源、高压传感器的滤波/耦合电路;
  2. 射频/微波通信:基站、雷达的谐振、匹配网络(C0G低损耗特性适配);
  3. 医疗电子:CT、MRI等诊断仪器的辅助电路(可靠性要求高);
  4. 汽车电子:电动车辆BMS(电池管理系统)的EMI滤波;
  5. 航空航天:部分对体积与稳定性双重要求的机载/星载电路(需确认三环航天级认证)。

四、品牌与可靠性保障

三环电子(CCTC)是国内MLCC核心制造商,产品通过ISO9001、ISO/TS16949等质量体系认证,满足RoHS、REACH环保要求。TCC1206COG680J202DT的可靠性体现在:

  • 多层陶瓷结构采用高纯度介质材料,降低漏电流,提升绝缘电阻;
  • 端电极采用镍/锡镀层,兼容无铅焊接工艺,焊接可靠性高;
  • 经过高低温循环、湿度老化、振动冲击等测试,满足工业级(-40℃至+85℃)或扩展级(-55℃至+125℃)工作温度要求。

五、产品优势总结

  1. 高温度稳定性:C0G系数确保容值无明显温漂,适配精密电路;
  2. 高耐压设计:2kV额定电压覆盖高压场景,缩小电路体积;
  3. 小体积高密度:1206封装适配SMT,节省PCB空间;
  4. 高可靠性:三环品牌保障,通过多项质量认证;
  5. 无DC偏置效应:C0G介质容值不受工作电压影响,适合射频电路。

如需详细参数(如绝缘电阻、损耗角正切值等),请参考三环电子官方发布的《TCC1206COG680J202DT datasheet》。

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