WMSIC Electronic Components

HRE CGA0402C0G5R0C500GT

ModelCGA0402C0G5R0C500GT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
HRE CGA0402C0G5R0C500GT
Type
HRE
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0402C0G5R0C500GT
Electronic Component
1
Electronic Component
5pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.013g
Electronic Component
10
Electronic Component
BM0264596041
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.

CGA0402C0G5R0C500GT 多层陶瓷电容产品概述

一、产品基本信息

CGA0402C0G5R0C500GT是HRE芯声电子推出的一款0402封装高频稳定型多层陶瓷电容(MLCC),型号命名遵循行业通用逻辑:

  • CGA:芯声针对小容值高频应用的MLCC系列前缀;
  • 0402:英制封装尺寸(对应公制1005,即长1.0mm×宽0.5mm);
  • C0G:EIA温度系数类别(IEC标准对应NP0,温度稳定性最优);
  • 5R0:标称容值5pF;
  • C500:额定直流电压50V(型号中“500”简化表示50V);
  • GT:后缀标识(通常对应编带包装、无铅表面处理)。

二、关键技术参数解析

该电容核心参数针对高频稳定场景优化,关键指标可支撑大多数精密电路需求:

  1. 容值与精度:标称5pF,C0G类电容典型精度为±0.5pF(或±1%),全温区容值漂移≤30ppm/℃(远低于X7R等常规电容);
  2. 额定电压:直流50V,建议工作电压不超过30V(留40%余量避免电应力老化);
  3. 温度特性:工作温度范围-55℃125℃,-40℃85℃区间容值变化≤0.1%;
  4. 损耗与绝缘:1kHz下损耗角正切tanδ≤0.15%(低损耗适合高频信号),25℃时绝缘电阻≥10¹⁰Ω(50V DC测试);
  5. 封装尺寸:0402封装(1.0±0.2mm×0.5±0.2mm×0.5±0.1mm),适配小型化产品设计。

三、材料与工艺特点

  1. 陶瓷介质:采用钛酸钡基NP0陶瓷材料,无老化效应,保证长期稳定;
  2. 电极设计:内部电极采用Ag-Pd合金(银钯比7:3),兼顾导电性与共烧兼容性,无铅环保;
  3. 制造工艺:流延成型+高精度叠层+低温共烧(LTCC),层间对齐精度≤±1μm,容值一致性控制在±0.2%以内;
  4. 表面处理:终端电极采用Sn-Cu-Ni三层镀层,符合RoHS2.0、REACH及无卤素要求,焊接兼容性好(可适配回流焊、波峰焊)。

四、典型应用场景

因小容值、高稳定特性,该电容广泛用于:

  1. 射频通信:蓝牙、WiFi、5G终端的前端滤波(带通/带阻网络)、晶振匹配电容;
  2. 汽车电子:车载T-BOX、CAN总线信号滤波,ADAS传感器高频信号调理(温稳要求严苛);
  3. 工业控制:PLC模拟信号滤波、伺服驱动器传感器耦合电容;
  4. 消费电子:智能手机射频模块、智能手表小型化电源高频去耦。

五、选型与使用注意事项

  1. 选型要点:高频应用需确认谐振频率(5pF电容谐振频率约10GHz,满足大多数射频需求);
  2. 焊接要求:回流焊峰值温度245±5℃,时间≤10s;避免手工焊接(易损伤0402封装);
  3. 防护注意:ESD敏感(HBM模式≤2kV),需静电手环/离子风机防护;避免PCB弯曲(防止电容开裂);
  4. 储存条件:湿度≤60%,温度-10~40℃,未开封产品储存期12个月,开封后3个月内用完。

六、品牌与品质保障

HRE芯声是国内专注MLCC研发制造的企业,该产品具备:

  • 认证资质:通过ISO9001、IATF16949(汽车级)、RoHS2.0认证;
  • 品质控制:每批抽样检测(AQL 2.5/4.0),容值、损耗、耐压全检;
  • 售后支持:提供样品申请、技术选型咨询,批量订单可定制包装(卷盘/托盘)。

该电容凭借高稳定、小体积、低损耗特性,成为射频、汽车电子等精密场景的高性价比选择。

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