WMSIC Electronic Components

HRE CGA0201C0G470J500ET

ModelCGA0201C0G470J500ET
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 CGA0201C0G470J500ET
Type
HRE
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0201C0G470J500ET
Electronic Component
1
Electronic Component
47pF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
10
Electronic Component
BM0265156265
Electronic Component
C0G
Voltage
50V
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.

CGA0201C0G470J500ET 贴片多层陶瓷电容(MLCC)产品概述

CGA0201C0G470J500ET是HRE芯声推出的一款高性能商用级贴片多层陶瓷电容(MLCC),针对高频精密电路设计,兼顾小体积与高稳定性,广泛适配消费电子、工业控制及射频通信等领域。以下从核心参数、性能特性、封装规格等维度展开详细概述:

一、产品核心身份与基础参数

该型号为HRE芯声的标准MLCC产品,型号命名遵循行业通用规则,各段标识对应明确:

  • CGA:品牌专属系列标识(芯声高端陶瓷电容序列);
  • 0201:英制封装代码(对应公制0.6mm×0.3mm);
  • C0G:温度系数类别(IEC标准,原NP0);
  • 470:容值编码(47×10⁰=47pF);
  • J:精度等级(±5%);
  • 500:额定直流电压(50V);
  • ET:生产工艺/批次后缀。

基础参数清晰:容值47pF±5%、额定电压50V、C0G温度系数、0201贴片封装,是中低压精密电路的常规高性价比选型。

二、关键性能特性解析

  1. C0G温度稳定性优势
    C0G是陶瓷电容中温度特性最优的类别之一,温度系数为0±30ppm/℃,在-55℃至+125℃宽温范围内,容值变化率≤±0.3%,远优于X7R(±15%)等通用型电容。适合对容值一致性要求高的精密模拟电路、射频匹配电路。

  2. 低损耗与高频适配性
    典型损耗角正切(DF)≤0.15%(1kHz/25℃),高频下(如2.4GHz)仍保持低ESR(等效串联电阻)与低ESL(等效串联电感),可有效减少信号衰减,适配蓝牙、WiFi等无线模块的滤波/耦合需求。

  3. 额定电压与绝缘可靠性
    50V额定直流电压满足中低压电路需求,结合MLCC多层陶瓷结构的高绝缘性,绝缘电阻≥10¹⁰Ω(25℃/50V),可长期稳定工作于一般消费电子及工业环境。

三、封装与尺寸规格

  • 封装类型:0201贴片封装(英制0.02英寸×0.01英寸),公制尺寸为0.6mm(长)×0.3mm(宽)×0.3mm(高),是小型化电路的理想选择;
  • 焊盘设计:两端矩形焊盘,适配回流焊、波峰焊工艺,无铅环保(符合RoHS 2.0标准);
  • 包装方式:卷带编带包装(8mm卷盘),每盘数量通常为10k,便于自动化贴装产线使用。

四、典型应用场景

该电容因小体积、高稳定性,主要适配以下场景:

  1. 射频通信模块:蓝牙、WiFi、LoRa等无线模块的天线匹配、信号滤波,减少高频信号损耗;
  2. 消费电子终端:智能手机、平板的射频前端、音频电路的信号耦合/去耦;
  3. 工业控制:传感器信号调理电路、PLC输入输出模块的滤波;
  4. 电源电路:中低压(≤25V)电源的去耦电容,配合大容值电容实现宽频滤波。

五、品牌与可靠性说明

HRE芯声是国内专注于高性能陶瓷电容研发的厂商,该型号通过多项可靠性测试:

  • 高温寿命测试:125℃/50V下工作1000小时,容值变化≤±2%;
  • 温度冲击测试:-55℃至+125℃循环500次,无开裂、失效;
  • 环保认证:符合RoHS 2.0、REACH标准,无铅、无镉、无溴;
  • 质量体系:通过ISO 9001质量管理体系认证,批量一致性好。

六、选型与使用注意事项

  1. 静电防护:MLCC为ESD敏感元件,需在防静电环境下操作,包装采用防静电卷带;
  2. 焊接工艺:回流焊峰温控制在230-260℃,每个焊盘受热时间≤10秒,避免过热导致电容开裂;
  3. 电压降额:实际工作电压建议不超过额定电压的80%(即≤40V),延长使用寿命;
  4. 储存条件:室温(25±5℃)、湿度(40-60%RH)下储存,开封后尽快使用,避免吸潮影响焊接性能。

综上,CGA0201C0G470J500ET是一款兼顾小体积与高稳定性的C0G型MLCC,适合对容值精度、温度特性要求较高的中低压电路,是消费电子、射频通信领域的可靠选型。

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