WMSIC Electronic Components

CCTC TCC0805X7R273K500DT

ModelTCC0805X7R273K500DT
Package0805
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 TCC0805X7R273K500DT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0805X7R273K500DT
Electronic Component
1
Electronic Component
27nF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.068g
Electronic Component
1
Electronic Component
BM0264458167
Electronic Component
X7R
Voltage
50V
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.

TCC0805X7R273K500DT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本定位与标识解析

TCC0805X7R273K500DT是三环电子(CCTC) 推出的通用型贴片多层陶瓷电容(MLCC),核心用于中低压电子电路的滤波、耦合、旁路等基础功能。型号各字符含义明确:

  • TCC:三环电子品牌标识;
  • 0805:英制贴片封装尺寸(0.08英寸×0.05英寸,对应公制2.0mm×1.25mm);
  • X7R:陶瓷介质材料与温度系数分类;
  • 273:容值代码(27×10³pF=27nF);
  • K:容值精度(±10%);
  • 500:直流额定电压(50V);
  • DT:产品系列及包装标识(如卷带包装)。

二、核心性能参数与技术指标

该产品参数适配多数中低端电子设备的通用需求,关键指标如下:

  1. 容值与精度:标称27nF(27000pF),精度±10%(K级),无需额外校准即可满足滤波、耦合电路的一致性要求;
  2. 额定电压:直流50V,交流峰值电压≤35V(正弦波有效值25V),稳定适配低压直流或低频交流环境;
  3. 温度特性:X7R型,工作温度范围-55℃~+125℃,容值变化率≤±15%(25℃基准),兼顾温度适应性与容值稳定性;
  4. 封装尺寸:0805贴片封装,典型厚度0.8mm,适配自动化贴装设备,兼容常规PCB板设计。

三、X7R介质材料的特性优势

X7R是MLCC中应用最广泛的介质材料之一,特性介于高稳定NPO与高容值Y5V之间,核心优势:

  • 温度范围宽:覆盖工业级温度(-55℃~+125℃),可适应户外、车载等环境温度波动场景;
  • 容值稳定性适中:相比Y5V(容值变化-82%~+22%),X7R波动更小,满足滤波效果一致性要求;
  • 成本可控:比NPO材料成本低30%~50%,适合消费电子、工业控制等批量应用。

四、适用场景与典型应用

因参数均衡、成本优势,该产品广泛用于以下场景:

  1. 消费电子:手机、平板、笔记本的电源滤波(DC-DC输出端)、音频耦合(扬声器驱动);
  2. 工业控制:PLC信号滤波、传感器接口耦合,适配-20℃~+60℃工业环境;
  3. 小型家电:电磁炉、加湿器的电源噪声抑制、控制电路耦合;
  4. 低功率通信:路由器、交换机的中频信号滤波,兼容50V以内电源设计。

注意:不适合高频(>100MHz)电路(容值随频率下降明显),也不建议用于高压(>50V)环境。

五、三环电子的质量与可靠性

三环电子(CCTC)作为国内MLCC主流供应商,该产品通过以下标准确保可靠性:

  • 环保认证:符合RoHS 2.0、REACH法规,无铅无卤;
  • 可靠性测试:高温存储(125℃×1000h)、温度循环(-55℃~+125℃×1000次)、耐湿试验(85℃/85%RH×1000h),失效率≤0.1%;
  • 机械强度:贴片抗弯折能力≥1mm,适配PCB板变形应力;
  • 批量一致性:生产容值偏差控制在±8%以内(优于标称±10%),提升电路稳定性。

该产品凭借均衡性能、成熟工艺与合理成本,成为中低压电路替代进口同类产品的高性价比选择,广泛应用于国内外OEM/ODM量产项目。

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