WMSIC Electronic Components

HRE CGA0201X5R105M100ET

ModelCGA0201X5R105M100ET
Package0201
BrandHRE
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
HRE CGA0201X5R105M100ET
Type
HRE
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0201X5R105M100ET
Electronic Component
1
Electronic Component
1uF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.008g
Electronic Component
1
Electronic Component
BM0264596054
Electronic Component
X5R
Voltage
10V
Electronic Component
Electronic Component
Electronic Component
15000

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

CGA0201X5R105M100ET 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本定位与核心标识

CGA0201X5R105M100ET是芯声电子(HRE) 推出的通用型贴片多层陶瓷电容(MLCC),专为小型化、低电压电子设备设计。产品型号中各字符对应明确:

  • CGA:芯声MLCC系列代号;
  • 0201:英制封装尺寸(0.02in×0.01in,公制0.6mm×0.3mm),属于超小型封装;
  • X5R:温度特性代号(-55℃~+85℃工作范围,容值变化±15%以内);
  • 105:容值标识(10×10⁵ pF=1μF);
  • M:容值精度(±20%);
  • 100:额定电压(10V);
  • ET:端电极或生产工艺标识。

二、核心参数与性能指标

1. 容值与精度

容值为1μF,精度±20%(M级),满足大多数通用电路的滤波、耦合、去耦需求,无需高精度匹配的场景均可适用。

2. 额定电压

额定电压10V,适用于低电压供电系统(如3.3V、5V主流嵌入式设备),需注意避免过压(如系统瞬态升压超过10V可能导致性能下降或损坏)。

3. 温度特性

采用X5R陶瓷介质,工作温度范围为-55℃至+85℃,在此范围内容值变化控制在±15%以内,兼顾容量稳定性与成本优势,优于Y5V等低阶介质,适合常规环境下的稳定工作。

4. 封装与尺寸

0201超小型封装,厚度通常为0.3mm左右(具体依批次略有差异),可显著降低PCB占用面积,适配高密度集成设计(如智能手机主板、TWS耳机模块等)。

三、材料结构与工艺特点

MLCC采用多层堆叠结构:

  • 介质层:X5R高介电常数陶瓷,可实现大容量小型化;
  • 内电极:镍基材料,兼容环保要求;
  • 外电极:三层结构(镍/锡/镍),提升焊接附着力与耐腐蚀性,支持回流焊、波峰焊等标准贴片工艺。

芯声电子的生产工艺确保介质层厚度均匀、电极连续性良好,产品一致性高,批量供货稳定性可靠。

四、典型应用场景

结合参数特点,该产品主要应用于低电压、小型化、通用型电子设备:

  1. 便携式消费电子:智能手机、智能手表的电源滤波(如电池供电回路)、音频信号耦合;
  2. 无线音频设备:TWS蓝牙耳机、音箱的电源模块、音频电路辅助滤波;
  3. 物联网终端:传感器节点、低功耗MCU周边电路(如I/O口滤波、电源去耦);
  4. 小型工业控制:微型PLC、传感器模块的辅助电源电路(低电压场景)。

五、优势与使用注意事项

优势

  • 小型化集成:0201封装适配高密度PCB设计,满足设备轻薄化需求;
  • 成本平衡:X5R介质兼顾容量与温度稳定性,比NPO(高频低损)成本更低,比Y5V(容量大但温漂大)更稳定;
  • 环保合规:符合RoHS 2.0、REACH等环保标准,无铅无卤,适配出口需求;
  • 工艺兼容性:支持标准贴片工艺,焊接合格率高。

注意事项

  • 电压限制:禁止在超过10V的电路中使用,需预留安全裕量(建议工作电压不超过8V);
  • 温度范围:高温环境(如汽车发动机舱,温度超过85℃)不适用,需选择X7R/X8R等高温介质产品;
  • 精度要求:±20%精度不适合精密电路(如振荡器、滤波器匹配),此类场景需选择J/K级精度产品;
  • 机械应力:0201封装较小,焊接或组装时需避免过度弯折PCB,防止电容开裂。

六、品牌与质量保障

芯声电子(HRE)是国内专注于MLCC研发生产的厂商,产品通过ISO 9001质量管理体系认证,批量供货能力稳定(月产能可达千万级)。该产品提供常规商业级质量保障,可满足中小批量试产到大规模量产需求。

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