WMSIC Electronic Components

HRE CGA0603C0G470J500JT

ModelCGA0603C0G470J500JT
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CGA0603C0G470J500JT
Type
HRE
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0603C0G470J500JT
Electronic Component
1
Electronic Component
47pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264495125
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.

HRE CGA0603C0G470J500JT 多层陶瓷电容器(MLCC)产品概述

一、核心参数总览

HRE CGA0603C0G470J500JT是一款C0G介质多层陶瓷电容器(MLCC),型号各段含义清晰:

  • CGA:多层陶瓷电容器通用标识;
  • 0603:英制表面贴装封装(0.06英寸×0.03英寸,对应公制1608,即1.6mm×0.8mm);
  • C0G:EIA标准温度系数(IEC对应NP0),容值温度变化率≤±0ppm/℃;
  • 470:容值编码(47×10⁰=47pF);
  • J:精度等级(±5%);
  • 500:额定直流电压(50V);
  • JT:品牌内部封装/等级标识。

核心参数汇总:

参数项 数值/范围 标称容值 47pF 容值精度 ±5%(J级) 额定电压 50V DC 温度系数 C0G(-55℃~125℃容值变化≤0ppm/℃) 工作温度范围 -55℃~125℃ 封装尺寸 0603(1.6mm×0.8mm×0.8mm,典型) 介质类型 低损耗陶瓷(C0G类)

二、关键特性解析

1. 超稳定温度特性

C0G介质是MLCC中温度稳定性最优的类别之一,在-55℃至125℃宽温范围内,容值变化可忽略不计(≤±0ppm/℃)。这一特性使其能在温度波动场景下保持电性能一致,避免因容值漂移导致的电路性能下降。

2. 低损耗与高Q值

C0G介质的损耗角正切(tanδ)典型值≤0.15%(1kHz下),高频Q值(品质因数)≥1000(1MHz下),信号传输损耗极低,适合高频信号的滤波、耦合与匹配,可有效减少信号衰减和相位失真。

3. 无直流偏置效应

与X7R、Y5V等介质不同,C0G介质的容值不受直流偏置电压影响(偏置下容值变化≤1%),在有直流分量的电路中仍能保持稳定,避免因偏置导致的容值下降。

4. 小尺寸高密度

0603封装体积小巧,可实现PCB高密度布局,适配便携式设备、小型化电子模块的设计需求;同时额定电压50V高于常规0603封装的35V/25V型号,覆盖更多中压应用场景。

三、封装与可靠性设计

1. 0603封装细节

采用表面贴装无引线设计,焊端为无铅锡镀层(符合RoHS 2.0、REACH标准),兼容回流焊、波峰焊工艺,焊接兼容性好;封装尺寸精度高,适合自动化贴装生产,生产效率稳定。

2. 可靠性验证

芯声(HRE)对该产品进行了严格测试:

  • 高温高湿存储(85℃/85%RH,1000小时):容值变化≤±1%;
  • 温度循环(-55℃~125℃,1000次):无失效;
  • 振动测试(10~2000Hz,2g加速度):符合IPC-J-STD-001标准。

3. 环保与兼容性

不含铅、镉、汞等有害物质,符合全球绿色电子要求;电性能与国际主流品牌同类产品兼容,可直接替换,降低设计风险。

四、典型应用场景

1. 射频与无线通信

  • 手机、基站射频前端的滤波、匹配网络;
  • 蓝牙、WiFi、LoRa模块的耦合电容;
  • 射频放大器的负载电容。

2. 振荡与时钟电路

  • 晶体振荡器(XO)、压控振荡器(VCO)的负载电容;
  • 时钟信号滤波,保证振荡频率准确(漂移≤±10ppm)。

3. 精密模拟电路

  • 运算放大器的反馈网络、滤波电路;
  • 数据采集系统的信号调理电容,避免失真。

4. 便携式电子设备

  • 智能手机、智能手表的电源滤波、信号耦合;
  • 小型医疗设备(血糖仪、手环)的辅助电路。

5. 工业控制

  • 工业传感器、PLC的输入输出滤波;
  • 示波器、信号发生器等精密仪器的辅助电路。

五、品牌与品质保障

芯声(HRE)是国内专注陶瓷电容器研发的高新技术企业,拥有自主知识产权的材料配方与生产工艺,产品覆盖消费电子、工业、汽车等领域。该产品从原材料(高纯度陶瓷粉、银电极)到生产(流延、叠层、烧结)全程管控,每批次100%电性能测试(容值、损耗、耐压),确保一致性;同时提供技术支持与售后保障,可满足批量订单供货需求。

总结:HRE CGA0603C0G470J500JT是一款高性能、高可靠的C0G类MLCC,凭借超稳定温度特性、低损耗、无偏置效应等优势,广泛适配对电性能稳定性要求高的场景,是便携式设备、射频通信、精密仪器的理想选择。

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