WMSIC Electronic Components

CCTC TCC1206COG331J102DT

ModelTCC1206COG331J102DT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
CCTC TCC1206COG331J102DT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206COG331J102DT
Electronic Component
1
Electronic Component
330pF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.045g
Electronic Component
1
Electronic Component
BM0263668669
Electronic Component
C0G
Voltage
1kV
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.

TCC1206COG331J102DT 贴片多层陶瓷电容(MLCC)产品概述

TCC1206COG331J102DT是三环电子(CCTC)推出的高压精密贴片多层陶瓷电容,专为需要稳定容值、高压耐受的电子电路设计,广泛覆盖通信、工业控制、医疗等领域。以下是产品核心信息概述:

一、产品基本信息

  • 型号全称:TCC1206COG331J102DT
  • 品牌:CCTC(三环电子)
  • 产品类型:贴片多层陶瓷电容(MLCC)
  • 封装规格:1206(英制:0.12″×0.06″;公制:3.2mm×1.6mm)
  • 型号编码解读:
    • TCC:三环品牌标识;
    • 1206:封装尺寸;
    • COG:温度系数(NP0等效);
    • 331:容值编码(33×10¹=330pF);
    • J:容值精度(±5%);
    • 102:额定电压(10×10²=1000V DC);
    • DT:生产工艺/批次标识(具体以厂商 specs 为准)。

二、核心电气性能参数

该电容针对高压、精密、稳定型电路优化,关键参数如下:

  1. 容值与精度:标称330pF,精度±5%(满足工业级电路的容值一致性要求);
  2. 额定电压:1000V DC(直流工作电压,交流应用需按厂商建议降额);
  3. 温度系数:C0G(NP0),温度变化范围内容值漂移≤±30ppm/℃,无老化效应;
  4. 损耗角正切(DF):1kHz测试条件下≤0.15%,高频损耗低,适合射频/高速电路;
  5. 绝缘电阻:25℃、100V DC条件下≥10¹⁰Ω,绝缘性能优异;
  6. 谐振频率:典型值约40MHz(1206封装330pF C0G电容的谐振特性,具体以实测为准)。

三、封装与物理特性

1206封装为小型化贴片设计,适配自动化贴装,物理特性如下:

  • 尺寸:长3.2mm±0.2mm,宽1.6mm±0.2mm,厚约0.9mm±0.1mm(典型值);
  • 端电极:采用镍-锡(Ni-Sn)镀层,焊接性好,符合RoHS环保标准;
  • 引脚间距:端电极间距约0.5mm,适配常规贴片焊盘设计;
  • 无极性:无需区分正负极,安装时无需额外校验,提升生产效率。

四、材料与结构特点

该电容采用多层陶瓷叠层结构,核心材料与结构优势:

  1. 介质材料:C0G(NP0)陶瓷,主要成分为钛酸锶基化合物,温度稳定性远优于X7R/Y5V等介质;
  2. 叠层结构:内部多层陶瓷介质与电极交替叠合,电极采用钯银合金,提升容值密度与高压耐受能力;
  3. 无老化特性:C0G介质无直流偏置效应,长期使用容值无衰减,适合长寿命电路;
  4. 高频特性:介电常数低(约30-60),高频下损耗小,信号传输失真低。

五、典型应用场景

TCC1206COG331J102DT因高压耐受、容值稳定,主要应用于以下领域:

  1. 通信设备:基站射频滤波、无线路由器信号耦合、光纤收发器EMI抑制;
  2. 工业控制:PLC模拟量输入/输出滤波、变频器高压电源滤波、机器人传感器信号调理;
  3. 医疗设备:监护仪精密信号滤波、输液泵控制电路、医疗影像设备高压模块;
  4. 电源领域:开关电源EMI滤波、高压直流电源输出滤波、LED驱动电源保护电路;
  5. 测试仪器:示波器探头耦合、信号发生器滤波、频谱分析仪射频前端。

六、可靠性与环境适应性

产品符合工业级可靠性要求,环境适应性优异:

  1. 工作温度范围:-55℃~+125℃(覆盖工业级宽温需求);
  2. 寿命特性:额定条件下(-55~125℃、1000V DC),寿命可达10⁶小时以上;
  3. 机械可靠性:通过振动(10-2000Hz,1.5g)、冲击(1000g,6ms)测试,符合MIL-STD-202标准;
  4. 耐湿性:未焊接电容可在常温干燥环境存储12个月以上,焊接后耐湿热性能优异。

七、选型与使用注意事项

为确保产品性能与可靠性,使用时需注意:

  1. 电压降额:直流电压建议降额至80%以下(≤800V DC),交流电压降额至60%以下(≤600V AC),避免击穿;
  2. 焊接工艺:采用回流焊,温度曲线符合J-STD-020(峰值温度≤245℃,时间≤10s),禁止手工焊过热;
  3. 静电防护:MLCC对静电敏感,操作时需佩戴静电手环、使用接地工作台,避免ESD损坏;
  4. 存储条件:未焊接电容存储于15-35℃、湿度40-60%的干燥环境,避免受潮;
  5. 抽样验证:批量使用前,抽样测试容值、绝缘电阻、电压耐受能力,确保符合规格。

以上为TCC1206COG331J102DT的核心产品概述,具体参数与应用请参考三环电子官方 datasheet。

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