WMSIC Electronic Components

HRE CGA0402C0G221J500GT

ModelCGA0402C0G221J500GT
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 CGA0402C0G221J500GT
Type
HRE
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0402C0G221J500GT
Electronic Component
1
Electronic Component
220pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.013g
Electronic Component
1
Electronic Component
BM0265156167
Electronic Component
C0G
Voltage
50V
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.

CGA0402C0G221J500GT多层陶瓷电容(MLCC)产品概述

一、产品基本属性与型号解读

CGA0402C0G221J500GT是HRE芯声电子推出的一款表面贴装多层陶瓷电容(MLCC),属于高频低损耗系列,核心定位中低压高频电路的稳定滤波与信号耦合。其型号各段含义与基础参数一一对应:

  • CGA:封装标识(0402系列专用前缀);
  • 0402:英制封装尺寸(对应公制1.0mm×0.5mm);
  • C0G:温度系数(IEC代号,国内常称NP0,代表超稳定介质);
  • 221:容值编码(22×10¹=220pF);
  • J:容值精度(±5%);
  • 500:额定直流电压(50V);
  • GT:生产批次/封装细节标识(可参考HRE官方 datasheet获取具体信息)。

二、核心技术参数与性能优势

2.1 基础参数(典型值)

参数项 规格值 测试条件 容值 220pF(221) 1kHz/1Vrms 容值精度 ±5%(J级) 25℃ 额定电压(DC) 50V 直流电压 温度系数 C0G(NP0) -55℃~125℃ 损耗角正切(DF) ≤0.15% 1kHz/1Vrms 工作温度范围 -55℃~125℃ 长期工作

2.2 核心性能亮点

  1. 宽温下容值超稳定:C0G介质的温度系数≤±30ppm/℃,在-55℃至125℃范围内,容值变化≤±0.3%,远优于X7R(±15%)等常规介质,适配工业、汽车等温度波动场景;
  2. 低损耗高频适配:DF≤0.15%(1kHz下),高频阻抗低,可有效抑制信号衰减,满足蓝牙、WiFi等射频通信的信号完整性要求;
  3. 无极性与耐冲击:陶瓷介质无极性,安装无需区分正负;额定电压50V满足多数低压电路需求,耐电压冲击性能优异(1.5倍额定电压下无击穿)。

三、封装与结构特点

3.1 封装规格(EIA标准)

采用0402表面贴装封装,尺寸紧凑:

  • 长度:1.0mm±0.1mm;
  • 宽度:0.5mm±0.1mm;
  • 厚度:0.5mm±0.1mm(典型值);
    小型化设计可大幅节省PCB空间,适配智能手机、小型化工业控制器等高密度集成模块。

3.2 结构设计优势

采用多层陶瓷叠层工艺:内部交替叠层高纯度陶瓷介质与银钯电极,经高温烧结一体化成型;表面电极采用镍/锡镀层,兼容回流焊(260℃±5℃保持10s)、波峰焊工艺,焊接可靠性高(无开裂、虚焊风险)。

四、典型应用场景

该产品因“小型化+高稳定+低损耗”的特性,广泛覆盖以下领域:

  1. 射频通信模块:蓝牙5.0、WiFi 6、NFC等无线模块的滤波、耦合电容(保证信号传输稳定);
  2. 高速数字电路:CPU、FPGA、DDR内存的去耦/旁路电容(抑制电源噪声,减少信号串扰);
  3. 工业控制设备:PLC、传感器信号调理电路的滤波电容(宽温下容值稳定,适应-20℃~60℃工业环境);
  4. 消费电子终端:智能手机、平板电脑、智能手表的射频前端、电源管理模块(适配轻薄设计需求);
  5. 医疗电子:低功耗医疗设备(如血糖仪、心率监测器)的信号滤波(无极性、低损耗不影响微弱信号检测)。

五、品牌与可靠性保障

HRE芯声作为国内MLCC领域的专业厂商,该产品具备完善的可靠性保障:

  1. 环保合规:通过RoHS 2.0、REACH SVHC认证,无铅无卤,适配欧盟及全球环保市场;
  2. 质量管控:生产过程采用全自动叠层、烧结工艺,每批次经过容值、耐压、温度循环测试,不良率≤0.1%;
  3. 可靠性测试:通过IEC 60384-14标准测试(弯曲测试:1mm弯曲半径下无失效;高温老化:125℃×1000h容值变化≤±1%)。

该产品兼顾性能与成本优势,是替代进口同规格MLCC的高性价比选择,适用于对容值稳定性、高频性能要求较高的电子设计。

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