WMSIC Electronic Components

HRE CGA0603C0G120J500JT

ModelCGA0603C0G120J500JT
Package0603
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 CGA0603C0G120J500JT
Type
HRE
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0603C0G120J500JT
Electronic Component
1
Electronic Component
12pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264495119
Electronic Component
C0G
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CGA0603C0G120J500JT 多层陶瓷电容器(MLCC)产品概述

一、产品基本信息定位

CGA0603C0G120J500JT是HRE芯声推出的高频高稳定型多层陶瓷电容器(MLCC),采用0603小型化封装,专为对电容温度稳定性、高频特性要求严苛的电子设备设计。该产品属于C0G温度系数系列,核心参数明确,适配通信、仪器仪表、汽车电子等多领域的精密电路场景。

二、核心性能参数深度解析

2.1 容值与精度

标称容值为12pF,精度等级**±5%**(标识代码“J”)。容值遵循EIA标准:型号中“120”代表计算规则(12×10⁰=12pF),“J”对应IEC±5%精度。批量生产通过严格工艺管控,保证容值一致性符合工业级要求。

2.2 额定电压

额定直流电压为50V,满足中低压电路供电需求。需注意:MLCC额定电压为直流值,交流应用需根据频率和电压峰值降额使用,避免击穿。

2.3 温度系数(C0G)

温度系数为C0G(对应IEC NP0),是MLCC温度稳定性最优系列之一:

  • 温度漂移极小:-55℃~125℃范围内≤±30ppm/℃;
  • 电压/频率影响可忽略:适合高频振荡、滤波电路,无明显损耗;
  • 长期稳定性优异:高温老化后容值漂移<0.1%。

2.4 封装规格

采用0603封装(英制0.06×0.03英寸,公制1608:1.6mm×0.8mm),体积小巧、重量轻,适配高密度PCB布局,是便携设备、小型模块的理想选择。

三、封装与工艺技术特点

3.1 小型化叠层工艺

通过高精度陶瓷叠层技术实现多层结构,小体积内保证容值稳定,同时降低等效串联电阻(ESR)和电感(ESL),提升高频响应速度。

3.2 无铅环保工艺

采用无铅电极材料,符合RoHS 2.0、REACH标准,可直接用于出口产品及环保要求严格的领域。

3.3 焊接可靠性

电极设计适配回流焊、波峰焊工艺,焊盘兼容性强,焊接后抗机械应力优异,适合批量自动化生产。

四、典型应用场景

CGA0603C0G120J500JT的C0G特性使其在以下场景表现突出:

  1. 高频通信:WiFi 6/6E模块、蓝牙振荡电路、射频滤波网络;
  2. 精密仪器:示波器参考时钟、信号发生器滤波、医疗传感器接口;
  3. 汽车电子:车载T-BOX、ADAS传感器辅助电路(部分产品支持AEC-Q200);
  4. 消费电子:手机射频前端、智能穿戴滤波、无线耳机天线匹配。

五、品牌与可靠性保障

5.1 品牌背景

HRE芯声是国内MLCC高新技术企业,产品覆盖通用、高频、高压全系列,服务华为、小米等主流厂商及海外客户。

5.2 可靠性测试

通过核心验证:

  • 温度循环:-55℃~125℃循环500次,容值变化<0.5%;
  • 高温老化:125℃下72小时,漂移<0.1%;
  • 湿度测试:85℃/85%RH下1000小时,性能无衰减。

5.3 一致性管控

自动化生产全程监控工艺参数,批量产品一致性符合EIA-198标准,降低选型风险。

六、选型与使用注意事项

  1. 电压降额:实际电压≤40V(额定80%),延长寿命;
  2. 温度范围:工作温度-55℃~125℃,超出可能衰减性能;
  3. 焊接工艺:回流焊峰值245℃±5℃,时间≤10秒;
  4. 存储条件:未开封产品存于25℃±5℃、湿度40%~60%环境,周期≤12个月。

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