WMSIC Electronic Components

HRE CGA0402X5R475M160GT

ModelCGA0402X5R475M160GT
Package0402
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CGA0402X5R475M160GT
Type
0402
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0402X5R475M160GT
Electronic Component
1
Electronic Component
4.7uF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.013g
Electronic Component
1
Electronic Component
BM0264596044
Electronic Component
X5R
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.

CGA0402X5R475M160GT 贴片多层陶瓷电容(MLCC)产品概述

一、产品核心身份与定位

CGA0402X5R475M160GT是芯声电子(HRE) 推出的通用型小型化MLCC,针对消费电子、智能穿戴、IoT设备等高密度布局场景设计,以“小封装+稳定容量”为核心卖点,适配低压直流电路的滤波、去耦、储能需求。

二、关键性能参数全解析

该产品参数符合行业标准,核心指标明确:

  1. 容量规格:4.7μF(标识代码“475”,即47×10⁵ pF=4.7μF);
  2. 精度等级:±20%(标识“M”,E24系列常用精度,满足多数通用电路需求);
  3. 额定电压:16V DC(低压电路安全阈值,避免过压击穿);
  4. 温度特性:X5R(介质类型,工作温度-55℃~+85℃,容量变化≤±15%,兼顾宽温稳定性与容量密度);
  5. 介质结构:多层陶瓷堆叠(MLCC),通过内电极与介质层交替叠放实现高容量小型化。

三、封装规格与物理特性

采用0402封装(英制命名,对应公制1005:1.0mm×0.5mm×0.5mm典型厚度),是便携设备主流封装之一,优势显著:

  • 尺寸紧凑:仅1.0mm×0.5mm,可减少PCB占用面积30%以上(对比0603封装);
  • 无极性设计:两端电极对称,焊接无需区分正负极,兼容性强;
  • 轻量化:单颗重量约0.005g,对智能穿戴、蓝牙耳机等便携设备重量控制友好。

四、适用场景及应用优势

因封装小、容量稳定,该产品广泛覆盖以下场景:

  1. 智能终端:智能手机主板滤波、充电模块去耦,智能手表传感器电路;
  2. IoT设备:蓝牙/WiFi模块电源滤波、低功耗传感器耦合;
  3. 小型电源:5V/12V DC-DC转换模块输出滤波、储能;
  4. 车载辅助电路:USB接口、氛围灯等低压滤波(非汽车级核心电路)。

核心优势:

  • 小型化集成:适配高密度PCB,满足设备“轻薄化”需求;
  • 宽温稳定:X5R介质在-55℃~+85℃容量变化小,适合户外温差场景;
  • 成本可控:国产HRE品牌性价比突出,适合中低端消费电子批量应用。

五、可靠性与环境适应性

该产品通过主流可靠性测试,符合行业标准:

  1. 高温负载寿命:85℃/16V DC下1000小时,容量变化≤±10%,绝缘电阻≥10⁹Ω;
  2. 环境测试:通过振动(10~2000Hz,2g加速度)、温度循环(-55℃→+85℃,500次);
  3. 湿度适应性:60℃/95%RH下1000小时(THB测试),性能无明显衰减。

六、应用与储存注意事项

为确保性能稳定,需注意以下细节:

  1. 焊接工艺:回流焊峰值温度≤245℃,时间≤10秒;避免波峰焊(0402封装易受机械应力);
  2. 储存条件:常温(25℃±5℃)、湿度≤60%RH,储存期≤12个月;开封后建议1个月内用完;
  3. 机械应力:避免跌落、挤压(陶瓷介质脆,易开裂);焊接后禁止PCB过度弯曲;
  4. 电压限制:电路工作电压不得超过16V额定值,避免过压损坏。

该产品凭借“小封装、稳性能、低成本”的特点,成为消费电子领域低压电路的高性价比选择,适配多数小型化设备的集成需求。

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