WMSIC Electronic Components

CCTC TCC1206X7R333K101DT

ModelTCC1206X7R333K101DT
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 TCC1206X7R333K101DT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206X7R333K101DT
Electronic Component
1
Electronic Component
33nF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.045g
Electronic Component
1
Electronic Component
BM0264458190
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.

TCC1206X7R333K101DT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本定位

TCC1206X7R333K101DT是三环电子(CCTC) 推出的通用型贴片多层陶瓷电容(MLCC),属于中温稳定型介质电容。产品以1206封装(英制尺寸)为核心载体,兼顾容值密度与电气稳定性,适用于多数电子设备的滤波、耦合、旁路等基础电路场景,是工业控制、消费电子、通信等领域的常用选型之一。

二、核心电气性能参数

该型号的关键电气指标明确且符合行业通用标准:

  1. 容值与精度:标称容值33nF(编码“333”表示33×10³pF),精度等级为**±10%**(编码“K”),满足多数通用电路的容值偏差需求;
  2. 额定电压:直流额定电压100V(编码“101”),实际应用需遵循降额原则(建议工作电压≤80V,降额幅度≥20%),确保长期可靠性;
  3. 损耗特性:在1kHz、25℃条件下,损耗角正切(tanδ)≤2.5%,低损耗特性适合信号耦合、电源滤波等对能量损耗敏感的场景;
  4. 绝缘电阻:常温下(25℃)绝缘电阻≥10⁴MΩ·μF,高温125℃时仍保持≥10³MΩ·μF,有效抑制漏电流,保障电路稳定性。

三、封装与物理特性

产品采用1206封装(英制尺寸:120mil×60mil,公制标称3.2mm×1.6mm),属于贴片式表面贴装器件(SMD),具备以下物理优势:

  1. 尺寸紧凑:小体积设计适配高密度PCB布局,适合便携式设备、小型化模块;
  2. 焊接兼容性:支持回流焊(260℃/10s)、波峰焊(240℃/5s)等常规贴片工艺,焊盘设计符合IPC-A-610标准,焊接可靠性高;
  3. 机械强度:陶瓷基体+金属电极结构,耐振动(10~2000Hz,加速度1.5g)、耐冲击(跌落高度1.5m)性能符合IEC 60068-2-6/27标准,适应运输与复杂环境使用。

四、温度特性与稳定性

该型号采用X7R介质,其温度特性遵循国际电工委员会(IEC)定义:

  • 工作温度范围:-55℃ ~ +125℃;
  • 容值变化率:在全温度范围内,容值偏差≤±15%(典型值≤±10%),对比Y5V(±20%~-80%)等介质,X7R的容值稳定性更优;
  • 温度适应性:适合户外设备、工业高温环境(如变频器、光伏逆变器),避免因温度变化导致容值漂移影响电路性能。

五、典型应用场景

TCC1206X7R333K101DT的通用特性使其覆盖多领域:

  1. 消费电子:智能手机、平板电脑的电源滤波(如DC-DC转换电路旁路)、音频耦合;
  2. 工业控制:PLC(可编程逻辑控制器)、伺服驱动器的信号滤波、电磁干扰(EMI)抑制;
  3. 通信设备:路由器、基站的射频耦合、电源模块滤波;
  4. 汽车电子:车载辅助系统(如倒车雷达、中控屏)的电源稳定电路(需确认符合商用车规要求)。

六、品牌与可靠性背书

三环电子(CCTC)是国内MLCC领域的主流厂商,该型号具备以下可靠性保障:

  1. 环保认证:符合RoHS 2.0、REACH法规,无铅无卤,适配全球市场;
  2. 可靠性测试:通过高温存储(125℃/1000h)、温度循环(-55℃~125℃,1000次)、湿度循环(85℃/85%RH,1000h)等测试,容值与绝缘电阻变化均≤±10%;
  3. 产能稳定:三环具备成熟的MLCC生产线,可满足批量采购需求,交货周期可控。

七、选型与使用注意事项

  1. 电压裕量:避免工作电压接近100V额定值,建议降额使用以延长寿命;
  2. 温度范围:若应用环境超出-55℃~125℃,需更换NPO(超稳定)或Y5V(低成本)等介质;
  3. 容值精度:若需更高精度(如±5%),可选择J档(J=±5%)的同系列型号;
  4. 焊接工艺:避免过度加热导致陶瓷开裂,需遵循IPC标准的焊接温度曲线。

该型号以平衡的性能、可靠的品质及亲民的成本,成为中低端电子设备的理想选型之一。

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