WMSIC Electronic Components

TDK CGA2B3X7S2A102KT0Y0F

ModelCGA2B3X7S2A102KT0Y0F
Package0402
BrandTDK
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
TDK CGA2B3X7S2A102KT0Y0F
Type
TDK
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
CGA2B3X7S2A102KT0Y0F
Electronic Component
1
Electronic Component
1nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0264499370
Electronic Component
X7S
Voltage
100V
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.

TDK CGA2B3X7S2A102KT0Y0F 贴片多层陶瓷电容(MLCC)产品概述

TDK CGA2B3X7S2A102KT0Y0F是一款针对中低压电路设计的高可靠性贴片多层陶瓷电容(MLCC),依托TDK成熟的陶瓷叠层工艺,具备宽温稳定、小体积集成等核心优势,广泛适配消费电子、工业控制等多领域的滤波、耦合需求。

一、产品基本属性与核心参数

该型号为TDK经典MLCC系列产品,关键参数清晰明确:

  • 容值:1nF(型号中“102”标识为10×10²pF=1000pF=1nF);
  • 精度:±10%(型号中“K”为精度代码,满足一般电子电路的容值偏差要求);
  • 额定电压:100V DC(直流额定电压,适配中低压电路的电压耐受需求);
  • 温度系数:X7S(温度范围-55℃~+125℃,容量变化率±22%,是宽温环境的常用特性);
  • 封装:0402英制(尺寸约1.0mm×0.5mm×0.5mm,属于小型化贴片封装);
  • 品牌系列:TDK CGA系列,采用多层陶瓷叠层工艺制造。

二、核心技术特点

  1. 宽温稳定特性
    X7S温度系数确保产品在-55℃至+125℃的宽温度范围内,容量变化控制在±22%以内,无需额外温度补偿电路,可稳定适配户外设备、工业高温环境。

  2. 小体积高密度
    0402封装体积仅1.0×0.5mm,能有效降低PCB布局面积,提升设备集成度,尤其适合智能手机、可穿戴设备等对空间要求苛刻的产品。

  3. 高可靠性与长寿命
    TDK陶瓷材料配方及叠层工艺,使产品抗振动、抗冲击性能优异;在额定电压(100V DC)和温度(≤125℃)下,平均寿命可达数十万小时,满足工业级设备长期稳定运行需求。

  4. 低损耗高频适配
    陶瓷介质低损耗特性,使电容在高频电路中仍能保持稳定滤波效果,可用于射频信号耦合、电源纹波抑制等场景,减少信号衰减与能量损耗。

三、典型应用场景

该型号参数适配性强,覆盖多领域:

  • 消费电子:智能手机、平板电脑的电源滤波、音频耦合,抑制电源纹波,提升音频清晰度;
  • 工业控制:PLC、传感器模块的高频滤波,保障工业设备信号传输稳定性;
  • 通信设备:路由器、交换机的射频电路滤波,减少电磁干扰(EMI),提升信号质量;
  • 汽车电子:车载仪表、辅助驾驶系统的电源电路,适配车载宽温与振动需求(需确认具体场景认证);
  • 小型医疗设备:便携式血糖仪、血压计的电源滤波,满足医疗设备稳定性要求。

四、封装与焊接可靠性

  1. 封装尺寸与贴装
    0402封装引脚间距符合国际标准,兼容回流焊、波峰焊工艺,贴装精度要求低(±0.1mm即可),适合大规模自动化生产;
  2. 环保与焊接兼容
    采用无铅封装(符合RoHS、REACH标准),焊接温度范围220℃~260℃,与主流工艺适配,避免焊接缺陷;
  3. 抗机械应力
    多层陶瓷结构抗弯曲强度达100MPa以上,可承受运输、安装中的轻微振动冲击,降低现场失效风险。

五、选型与使用注意事项

  1. 电压匹配
    电路工作电压需低于100V DC额定值,瞬态过压需加保护电路,避免电容击穿;
  2. 温度范围
    工作环境温度需控制在-55℃~+125℃内,超出会导致容量变化超差;
  3. 极性注意
    无极性MLCC,贴装无需区分正负极,简化生产流程;
  4. 存储条件
    常温(25℃±5℃)、干燥(相对湿度≤60%)环境存储,周期不超过12个月;
  5. 贴装精度
    0402体积小,需用高精度贴片机作业,避免桥接、偏移。

该型号凭借稳定性能、小体积及高可靠性,成为TDK MLCC系列中适配中低压宽温场景的经典产品,可满足多数电子设备的滤波、耦合需求。

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