WMSIC Electronic Components

HRE CGA0402C0G470J500GT

ModelCGA0402C0G470J500GT
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CGA0402C0G470J500GT
Type
HRE
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0402C0G470J500GT
Electronic Component
1
Electronic Component
47pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.013g
Electronic Component
10
Electronic Component
BM0265156233
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.

CGA0402C0G470J500GT 多层陶瓷电容产品概述

一、产品定位与核心身份

CGA0402C0G470J500GT是国内陶瓷电容厂商HRE(芯声)推出的高频高稳定型多层陶瓷电容(MLCC),针对对温度稳定性、容值精度要求严苛的电子电路场景设计,尤其适配小型化、高频化的终端产品需求,是替代进口同规格产品的高性价比选择。

二、核心电气参数深度解析

该电容的核心参数直接决定其应用边界,具体可拆解为:

  1. 容值与精度:标称容值47pF,精度等级为±5%(参数码“J”),可满足大多数电路对容值一致性的要求,避免因精度偏差导致的滤波、耦合性能波动;
  2. 温度系数:采用C0G(NP0等效)温度特性,温度系数≤±30ppm/℃(-55℃~+125℃宽温范围),是陶瓷电容中温度稳定性最优的类别之一,容值几乎不受环境温度变化影响;
  3. 额定电压:额定直流电压50V,覆盖一般低压电路(3.3V、5V系统)及部分中等电压场景,无需额外降额即可稳定工作;
  4. 损耗特性:C0G材质介质损耗极低(典型值<0.1%),高频应用中无明显能量损耗,适配射频、振荡等对损耗敏感的电路。

三、封装与物理特性

采用0402封装(英制:0.04″×0.02″,公制:1.0mm×0.5mm),是小型化电子设备的主流封装之一,具备以下特点:

  • 尺寸紧凑:体积仅约0.5mm³,可大幅节省PCB布局空间,适配手机、智能穿戴、小型通信模块等高密度设计;
  • 端电极设计:镀锡/镀镍端电极兼容性强,支持回流焊、波峰焊等常规工艺,焊点抗老化性能优异;
  • 机械强度:多层陶瓷叠层结构搭配紧凑封装,抗机械冲击、振动性能良好,可满足车载、工业等严苛环境需求。

四、性能优势与应用价值

相比普通X7R、Y5V电容,该产品的核心优势体现在:

  1. 宽温稳定:-55℃至+125℃范围内容值变化可忽略,适合户外通信基站、车载电子等极端环境;
  2. 高频适配:低损耗、高稳定特性使其在1GHz以上高频电路中仍能保持优异性能,是射频前端、蓝牙/WiFi模块的理想选择;
  3. 精度可靠:±5%精度无需额外校准,降低电路设计复杂度,提升量产一致性;
  4. 环保合规:符合RoHS 2.0、REACH标准,不含铅、镉等有害物质,适配全球市场。

五、典型应用场景

该电容的性能特性使其广泛覆盖以下领域:

  • 通信设备:4G/5G基站射频模块、WiFi6路由器、蓝牙耳机的滤波/耦合电路;
  • 消费电子:智能手机主板、智能手表、平板电脑的高频振荡/去耦电路;
  • 汽车电子:车载导航、ADAS辅助驾驶系统的信号滤波电路;
  • 工业控制:PLC可编程控制器、变频器的高频控制电路;
  • 医疗设备:小型医疗仪器的信号调理电路(需配合医疗级验证)。

六、品牌与可靠性保障

HRE(芯声)作为国内专注陶瓷电容研发的厂商,该产品具备以下可靠性保障:

  • 工艺成熟:采用先进叠层工艺,容值一致性控制精度达行业前列;
  • 测试严格:出厂前经过高温老化、湿度循环、机械振动等多项测试,失效率低于行业平均;
  • 技术支持:提供完整datasheet及电路设计协助,可快速响应客户验证需求。

总结:CGA0402C0G470J500GT凭借高稳定、高精度、小体积的特性,成为高频小型化电子设备中MLCC的高性价比选择,可有效提升电路性能与产品可靠性。

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