WMSIC Electronic Components

HRE CGA0201C0G390J500ET

ModelCGA0201C0G390J500ET
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 CGA0201C0G390J500ET
Type
HRE
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0201C0G390J500ET
Electronic Component
1
Electronic Component
39pF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
10
Electronic Component
BM0265156593
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.

CGA0201C0G390J500ET 多层陶瓷贴片电容(MLCC)产品概述

CGA0201C0G390J500ET是国内专业电子元器件厂商HRE芯声推出的一款高频稳定型多层陶瓷贴片电容(MLCC),针对对容值精度、温度稳定性要求严苛的电子系统设计,以小型化封装、高可靠性为核心优势,广泛适配5G通信、物联网、消费电子等领域的高密度电路需求。

一、产品核心定位与设计目标

该产品聚焦高频信号链路的稳定传输与高密度PCB集成两大核心需求:

  • 针对射频电路、匹配网络等对容值漂移敏感的场景,采用C0G(NP0类)温度系数陶瓷介质,确保宽温范围内容值稳定;
  • 以0201超小型封装实现电路小型化,适配智能手机、IoT模块等对空间要求严格的终端产品;
  • 额定电压50V(直流)满足中低压电路的去耦、耦合、滤波等基础功能需求,覆盖多数消费电子与通信设备的工作电压范围。

二、关键参数与性能特性

2.1 核心电参数

参数项 规格值 说明 标称容值 39pF 标识“390”(39×10⁰) 容值精度 ±5% 标识“J”(EIA精度代码) 额定电压(DC) 50V 直流工作电压上限 温度系数 C0G(NP0) 温度系数±30ppm/℃ 工作温度范围 -55℃ ~ +125℃ 工业级宽温范围

2.2 性能优势

  • 温度稳定性:C0G介质的容值随温度、电压变化极小(宽温范围内±0.05%以内),避免环境温度波动导致信号失真;
  • 低损耗特性:NP0类陶瓷的损耗角正切(tanδ)≤0.0002(1kHz下),高频下信号能量损耗低,提升射频链路效率;
  • 高频响应好:谐振频率典型值>10GHz,适配5G Sub-6G、WiFi 6等GHz级通信频率;
  • 抗机械应力:多层陶瓷结构耐跌落、振动,适配移动终端的复杂使用场景。

三、封装与工艺特点

3.1 0201超小型封装

  • 尺寸规格:0.02英寸×0.01英寸(约0.508mm×0.254mm),厚度约0.25mm;
  • 贴装兼容性:符合EIA标准,适配自动化贴片机(Samsung、ASM系列),贴装精度要求≤±0.05mm;
  • 空间优势:相比0402封装体积减少约75%,显著提升PCB布局密度,适配智能手表、无线耳机等小型终端。

3.2 芯声HRE工艺优势

  • 高精度叠层:电极与陶瓷层叠层精度控制在±1μm以内,减少寄生参数,提升高频性能;
  • 环保电极:采用镍/锡(Ni/Sn)端电极,符合RoHS 2.0、REACH标准,无铅无镉;
  • 防老化处理:陶瓷介质经高温烧结+表面钝化,降低长期容值漂移风险。

四、可靠性与品牌保障

4.1 可靠性测试验证

满足IEC 60384-1 MLCC国际标准,关键测试如下:

  • 高温存储:125℃/1000h,容值变化≤±1%,绝缘电阻≥10⁹Ω;
  • 温度循环:-55℃~+125℃/1000次,无开路/短路,容值漂移≤±1%;
  • 湿度测试:85℃/85%RH/1000h,绝缘电阻≥10⁸Ω;
  • 机械应力:1.5m自由跌落10次、PCB弯曲0.5mm,无失效。

4.2 品牌与质量体系

  • HRE芯声专注MLCC研发10+年,产品覆盖消费电子、通信、汽车电子(部分系列);
  • 认证体系:ISO 9001:2015、ISO 14001:2015、IATF 16949(汽车级系列);
  • 售后支持:1年质保,批量应用提供选型与失效分析服务。

五、典型应用场景

5.1 5G通信终端

  • 射频前端:滤波器、天线匹配网络、LNA的耦合电容;
  • 作用:确保5G Sub-6G信号相位/幅度准确,减少失真。

5.2 物联网(IoT)模块

  • 低功耗设备:蓝牙5.0、WiFi 6模块的去耦/耦合电容;
  • 优势:0201封装节省空间,宽温适配户外IoT节点(如智能路灯)。

5.3 消费电子

  • 智能手机:蓝牙、WiFi、GPS射频电路匹配电容;
  • 智能穿戴:智能手表音频滤波电容,提升音质稳定性。

5.4 工业控制

  • 传感器电路:温度/压力传感器信号滤波电容;
  • 优势:宽温范围适配工业现场极端温度,提升系统可靠性。

六、选型与使用注意事项

  1. 电压匹配:直流电压≤50V,交流电路需按峰值电压折算(如10Vrms峰值≈14.14V,满足要求);
  2. 温度限制:避免超-55℃~+125℃使用,否则容值漂移或失效;
  3. 贴装要求:0201封装需高精度贴片机,贴装后X-Ray检测内部电极,优化回流焊温度曲线(避免陶瓷开裂);
  4. 储存条件:未开封产品储存在25℃±5℃、湿度40%~60%环境,开封后1个月内使用完毕,防潮。

七、总结

CGA0201C0G390J500ET以C0G高频稳定特性、0201超小型封装、50V中低压覆盖为核心,精准匹配5G、IoT、消费电子等领域的高密度、高稳定需求。HRE芯声的工艺保障与可靠性测试,确保产品在复杂场景下长期稳定运行,是终端厂商小型化、高性能设计的优选MLCC之一。

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