WMSIC Electronic Components

CCTC TCC1206X7R473K101DT

ModelTCC1206X7R473K101DT
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 TCC1206X7R473K101DT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206X7R473K101DT
Electronic Component
1
Electronic Component
47nF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.045g
Electronic Component
1
Electronic Component
BM0265115503
Electronic Component
X7R
Voltage
100V
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.

TCC1206X7R473K101DT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本属性与参数定义

TCC1206X7R473K101DT是三环电子(CCTC) 推出的工业级贴片多层陶瓷电容(MLCC),型号编码精准对应核心参数:

  • 「1206」:英制封装尺寸(0.12英寸×0.06英寸,公制3.2mm×1.6mm);
  • 「X7R」:温度系数类别,工作温度范围-55℃~+125℃,容值变化≤±15%;
  • 「473」:容值编码,47×10³ pF=47nF;
  • 「K」:容值精度±10%;
  • 「101」:额定直流电压100V;
  • 「DT」:无铅卷带包装与工艺标识(适配自动化贴装)。

核心参数汇总:容值47nF(±10%)、额定电压100V DC、温度系数X7R、封装1206、符合RoHS环保标准。

二、核心技术特性解析

依托三环成熟的多层陶瓷叠层工艺,该产品具备以下关键优势:

  1. 温度稳定性优异:X7R介质容值随温度波动极小(-55℃+125℃内≤±15%),远优于Y5V等低成本介质(变化可达±20%-80%),适配宽温工业场景;
  2. 电性能均衡:介电常数(εr)约2000~4000,兼顾容值密度与稳定性;等效串联电阻(ESR)<10mΩ@1kHz、等效串联电感(ESL)<1nH,满足高频滤波/耦合需求;
  3. 工艺可靠性:镍电极+无铅锡端电极设计,电极附着强度高(焊接拉力≥2N),叠层结构均匀无内部短路风险。

三、封装与物理特性

  1. 尺寸规范:1206封装公制尺寸3.2±0.2mm(长)×1.6±0.2mm(宽),典型厚度1.0±0.1mm,适配标准SMT贴装;
  2. 电极设计:两端采用Sn-Cu无铅合金电极,兼容回流焊/波峰焊工艺,避免铅污染;
  3. 包装方式:8mm卷带封装,每盘4000个,防潮防静电,支持自动化生产。

四、典型应用场景

结合参数特性,该产品广泛覆盖以下领域:

  1. 电源系统:开关电源(SMPS)输入/输出滤波、直流电源去耦,100V额定电压满足中等功率需求;
  2. 工业控制:PLC、变频器、伺服驱动器的信号滤波/耦合,宽温范围适配-20℃~+60℃工业现场;
  3. 消费电子:电视、机顶盒、路由器的电源模块与信号链路,小体积适合高密度PCB设计;
  4. 通信设备:基站射频信号耦合、交换机滤波,低ESR/ESL保障信号完整性。

五、可靠性与环境适应性

经三环严格验证,符合IEC 60384-14等国际标准:

  1. 高温寿命:125℃、100V条件下1000小时,容值变化≤±10%,损耗角正切(tanδ)≤初始值2倍;
  2. 环境测试:85℃/85%RH湿度循环1000小时性能稳定;振动(10~2000Hz,2g)、冲击(1500g,0.5ms)无失效;
  3. 温度范围:工作温度-55℃+125℃,存储温度-40℃+85℃,满足工业级可靠性要求。

六、选型与应用注意事项

  1. 电压降额:建议实际工作电压≤80V(额定电压80%),延长寿命并避免击穿;
  2. 温度补偿:+125℃时容值约下降5%~10%,高频应用需预留容值余量;
  3. 焊接工艺:回流焊峰值温度240~260℃,单次焊接时间≤10秒,避免热应力开裂;
  4. 静电防护:MLCC对静电敏感(人体静电易击穿),生产需佩戴防静电手环,使用防静电包装。

该产品平衡了性能、可靠性与成本,是工业控制、电源系统等领域的高性价比选型。

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