WMSIC Electronic Components

HRE CGA0201X5R475M6R3GT

ModelCGA0201X5R475M6R3GT
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 CGA0201X5R475M6R3GT
Type
HRE
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0201X5R475M6R3GT
Electronic Component
1
Electronic Component
4.7uF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0264596062
Electronic Component
X5R
Voltage
6.3V
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.

CGA0201X5R475M6R3GT 多层陶瓷电容器(MLCC)产品概述

一、产品核心参数概览

该产品为HRE(芯声)电子推出的0201封装多层陶瓷电容器,参数精准匹配消费电子低电压场景需求,核心指标如下:

  • 标称容值:4.7μF(编码标识“475”,即47×10⁵ pF);
  • 容值精度:±20%(编码标识“M”,符合常规电容精度等级);
  • 额定直流电压:6.3V(适配5V及以下低电压电路,电压余量充足);
  • 温度系数:X5R(EIA标准分类,温度范围-55℃~+85℃,容值变化≤±15%);
  • 封装类型:0201(英制尺寸,对应公制0.6mm×0.3mm);
  • 环保认证:符合RoHS 2.0、REACH SVHC要求,无铅无卤。

二、封装与尺寸特性

0201封装是小型化MLCC的典型规格,CGA0201X5R475M6R3GT的具体尺寸(参考行业标准):

  • 长(L):0.6±0.05mm;
  • 宽(W):0.3±0.05mm;
  • 厚(T):0.3±0.03mm;
  • 引脚间距(S):0.2±0.05mm;
  • 端电极:镍电极+纯锡镀层(Sn),适配回流焊/波峰焊工艺(回流焊峰值温度260℃,持续时间≤10秒,可耐受3次焊接)。

该封装尺寸适合高密度PCB设计,可有效缩小电路体积,满足便携式设备的小型化需求。

三、材料特性与温度稳定性

采用X5R介电材料是该产品的核心优势,平衡了容值密度与稳定性:

  • 介电常数(εᵣ):约2000~3000,在中等容值MLCC中,容值密度优于Y5V等低阶材料;
  • 温度特性:在-55℃+85℃范围内,容值变化率≤±15%,比X7R(-55℃+125℃)的温度范围窄,但容值稳定性更接近实际使用场景;
  • 电压特性:在额定电压6.3V下,容值变化≤±10%,无明显直流偏置效应(低介电材料偏置效应弱)。

四、典型应用场景

该产品的参数与封装特性决定了其主要应用于以下领域:

  1. 便携式消费电子:智能手机、智能手环、蓝牙耳机的电源滤波(Vcc去耦)、信号耦合(音频/射频链路);
  2. 小型IoT设备:智能传感器、低功耗蓝牙模块的辅助去耦,满足小体积、低功耗需求;
  3. 低电压数字电路:5V以下单片机、FPGA的电源噪声抑制,提升电路稳定性;
  4. 消费电子配件:移动电源、充电器的输出滤波,优化纹波系数。

需注意:不建议用于汽车电子(温度需≥125℃,优先选X7R/X8R)或高压电路(额定电压不足)。

五、可靠性与品质保障

HRE芯声对该产品的可靠性测试覆盖行业标准,关键测试结果:

  • 焊接可靠性:3次回流焊后,端电极无脱落/开裂,容值变化≤5%;
  • 耐湿测试:85℃/85%RH环境下放置1000小时,容值变化≤10%,绝缘电阻≥10⁹Ω;
  • 机械强度:振动测试(10~2000Hz,加速度2g)100小时无失效,弯折测试(曲率半径5mm)无开裂;
  • 寿命测试:额定电压+85℃下测试1000小时,容值变化≤10%,符合IEC 60384-1标准。

六、选型与替换参考

若需替换或扩展选型,可参考以下匹配原则:

  • 同参数替换:三星CL0201X5R475M、村田GRM0201C475M、TDK C0201X5R475M;
  • 同品牌扩展:HRE同系列CGA0201X5R106M6R3GT(10μF)、CGA0201X5R225M6R3GT(2.2μF);
  • 温度升级:若需+105℃以上环境,可切换至X7R材料(如HRE CGA0201X7R475M6R3GT)。

替换时需确保封装尺寸、额定电压、温度系数完全一致,避免性能偏差。

该产品凭借小型化封装、稳定的X5R特性及可靠的品质,成为消费电子领域低电压电路的高性价比选择。

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