WMSIC Electronic Components

CCTC TCC0402X7R104M160AT

ModelTCC0402X7R104M160AT
Package0402
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 TCC0402X7R104M160AT
Type
CCTC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0402X7R104M160AT
Electronic Component
1
Electronic Component
100nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.012g
Electronic Component
10
Electronic Component
BM0263668650
Electronic Component
X7R
Voltage
16V
Electronic Component
Electronic Component
Electronic Component
10000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CCTC TCC0402X7R104M160AT 贴片陶瓷电容(MLCC)产品概述

CCTC(三环电子)推出的TCC0402X7R104M160AT是一款针对通用低压电路设计的多层陶瓷贴片电容(MLCC),凭借紧凑封装、稳定性能及高性价比,广泛适配消费电子、工业控制、汽车电子等领域的小型化设备需求。

一、产品核心身份与定位

该产品属于通用型MLCC,聚焦中低电压(≤16V DC)、常规温度范围(-55℃~+125℃)的电路应用,核心功能覆盖电源滤波、信号耦合、噪声抑制等基础场景。其封装尺寸(0402)、容值(100nF)及精度(±20%)的组合,精准匹配现代电子设备“小型化+低成本+稳定可靠”的设计诉求。

二、关键电气性能参数详解

产品核心参数围绕电路设计的核心需求设置,具体如下:

  1. 标称容值:100nF(行业代码“104”,即10×10⁴ pF)—— 电子电路中最常用的容值之一,广泛用于电源滤波(滤除高频噪声)、耦合(信号级间传递)、去耦(稳定电源电压)等场景;
  2. 容值精度:±20%(国际符号“M”)—— 符合通用级电容的精度要求,足够满足大多数不需要高精度容值的电路(如普通电源电路、低速信号链路),同时降低成本;
  3. 额定电压:16V DC—— 适配主流低压系统(3.3V、5V、12V),电压裕量充足(电路工作电压需低于16V),避免过压击穿风险;
  4. 温度系数:X7R—— 定义为“-55℃~+125℃范围内,容值变化≤±15%”,兼顾容值密度与温度稳定性,远优于Y5V等低成本介质,适合对温度敏感的场景。

三、封装与物理特性

采用0402封装(英制代码,对应公制1005,即1.0mm×0.5mm),是小型化电子设备的主流封装之一:

  • 体积紧凑:面积仅0.5mm²,厚度约0.5mm,可实现高密度贴装(PCB单位面积可贴装更多电容);
  • 贴装兼容性:支持回流焊、波峰焊(需适配工艺),引脚间距符合标准SMT设备要求,焊接良率高;
  • 机械强度:多层陶瓷叠层结构结合小型化设计,抗振动、抗冲击性能满足工业级及汽车级基础要求。

四、材料特性与温度稳定性

介质材料选用X7R铁电陶瓷,是MLCC中平衡容值、稳定性与成本的理想选择:

  • 介电常数(εᵣ):约2000~4000,相比NPO(εᵣ≈100)容值密度更高,100nF可实现小型化封装;
  • 温度稳定性:-55℃~+125℃范围内容值变化≤±15%,避免温度波动导致电路性能漂移(如滤波效果下降、信号失真);
  • 老化特性:铁电陶瓷老化率低(每年≤1%),长期使用容值衰减小,适合长期稳定工作的设备。

五、典型应用场景

该产品因性能与成本的平衡,适配以下主流场景:

  1. 消费电子:智能手机、平板电脑、智能手表的电源滤波(滤除充电及信号干扰)、音频耦合(耳机/扬声器信号传递);
  2. 工业控制:PLC模块、传感器节点的抗干扰电容(抑制电磁噪声)、电源去耦(稳定模拟/数字电路电压);
  3. 汽车电子:车载音响、仪表盘、车身控制器的低压电路(12V系统电压远低于16V额定值);
  4. 通信设备:路由器、交换机的高速信号滤波(抑制高频噪声)、电源模块去耦;
  5. 智能家居:智能音箱、安防摄像头的电源电路(3.3V/5V系统适配)。

六、品牌与可靠性保障

CCTC(三环电子)是国内MLCC领域主流制造商,产品可靠性经过多重验证:

  • 环保认证:符合RoHS 2.0、REACH等国际标准,无铅无镉,适配绿色制造需求;
  • 可靠性测试:通过高温老化(125℃×1000h)、湿度循环(85℃/85%RH×500h)、机械振动(10~2000Hz×2g)等测试,确保恶劣环境下稳定工作;
  • 批次一致性:自动化生产工艺保障容值、电压等参数批次差异小,降低电路设计风险。

七、选型与使用注意事项

为确保产品性能发挥,需注意以下要点:

  1. 电压匹配:电路工作电压(DC)需≤16V,避免交流电压叠加导致峰值过压;
  2. 温度范围:工作环境温度需在-55℃~+125℃以内,超出范围可能导致容值变化或损坏;
  3. 精度需求:若需高精度(±10%、±5%),需选择其他精度等级(“K”“J”),该产品±20%仅满足通用需求;
  4. 焊接工艺:遵循回流焊温度曲线(峰值温度≤245℃,时间≤10s),避免热应力导致陶瓷开裂;
  5. 存储条件:常温干燥环境(温度≤30℃,湿度≤60%)存储,开封后1个月内使用,避免受潮影响焊接性能。

该产品以高性价比、稳定性能及紧凑封装,成为通用低压电路的优选MLCC,可有效降低电子设备的设计与制造成本,同时保障长期可靠性。

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