WMSIC Electronic Components

HRE CGA0603C0G221J500JT

ModelCGA0603C0G221J500JT
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 CGA0603C0G221J500JT
Type
HRE
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0603C0G221J500JT
Electronic Component
1
Electronic Component
220pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0265156241
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.

CGA0603C0G221J500JT 多层陶瓷电容器产品概述

一、产品基本信息与型号解析

CGA0603C0G221J500JT是HRE芯声电子推出的一款多层陶瓷电容器(MLCC),属于高稳定性、低损耗型陶瓷电容,主要面向对容值精度、温度稳定性要求较高的电子电路设计。

型号各部分含义解析:

  • CGA:封装类型标识,对应0603尺寸的表面贴装MLCC;
  • 0603:英制封装尺寸(0.06英寸×0.03英寸),换算为公制为1.60mm×0.80mm;
  • C0G:温度系数分类(EIA标准),对应IEC的NP0型,是最稳定的陶瓷电容类型;
  • 221:容值代码,代表22×10¹=220pF;
  • J:容值精度等级,对应±5%;
  • 500:额定直流电压,即50V;
  • JT:生产工艺或批次标识(具体可参考HRE官方 datasheet)。

二、核心性能参数详解

该产品的核心性能参数完全满足基础电路设计的中低压、高精度需求,关键参数如下:

1. 容值与精度

  • 标称容值:220pF(221);
  • 精度等级:±5%(J级),在-55℃~+125℃范围内容值偏差可控制在极小范围(结合C0G温度特性);
  • 容值稳定性:无直流偏置效应(C0G类电容典型特性),容值不随工作电压变化。

2. 额定电压与安全裕量

  • 额定直流电压:50V,适用于大多数中低压电子设备(如消费电子、测试仪器、医疗设备等);
  • 击穿电压:通常远高于额定电压(约2倍以上),具备一定安全裕量,可避免过压损坏。

3. 其他关键性能

  • 损耗角正切(tanδ):≤0.15%(@1kHz,25℃),低损耗特性适合射频、振荡等对信号损耗敏感的电路;
  • 绝缘电阻:≥10¹⁰Ω(@25℃,50V直流),高绝缘性可减少漏电流,提升电路可靠性;
  • 频率特性:在1MHz~1GHz频段内容值变化极小,适合高频应用。

三、封装与物理特性

采用0603表面贴装封装,是目前电子行业应用最广泛的小型化封装之一,具体物理特性:

  • 尺寸:1.60mm(长)×0.80mm(宽)×0.80mm(高)(典型值);
  • 电极:镍/锡(Ni/Sn)端电极,兼容无铅回流焊工艺,焊接温度范围220℃~260℃;
  • 环保特性:符合RoHS 2.0、REACH等国际环保标准,不含铅、镉等有害物质;
  • 贴装兼容性:适合自动化贴装设备,贴装精度可达±0.1mm,适合高密度PCB布局。

四、温度系数与稳定性分析

C0G温度系数是该产品的核心优势之一,具体特性:

  • 温度范围:-55℃~+125℃(工业级温度范围);
  • 容值变化率:≤±30ppm/℃,即温度每变化1℃,容值变化不超过30×10⁻⁶;
  • 对比优势:相比X7R(±15%@-55+125℃)、Y5V(±20%@-30+85℃)等类型,C0G的容值稳定性提升了数十倍,几乎不受温度影响。

这种高稳定性使其成为对频率、滤波精度要求严格的电路的首选,例如晶体振荡器、射频匹配网络等。

五、典型应用场景

结合性能参数与封装特性,该产品主要应用于以下场景:

  1. 射频(RF)电路:手机、路由器等设备的射频滤波器、天线匹配网络(低损耗+高稳定);
  2. 振荡电路:晶体振荡器、LC振荡电路(容值稳定不影响振荡频率);
  3. 精密滤波:电源滤波(中低压)、信号滤波(如音频、数据信号);
  4. 测试仪器:示波器、信号发生器等设备的精密电路(高精度需求);
  5. 消费电子:智能手机、平板电脑的电源管理模块、传感器电路(小型化+稳定)。

六、品牌与可靠性说明

HRE芯声是国内专注于MLCC研发与生产的企业,该产品的可靠性经过严格验证:

  • 符合标准:GB/T 2693-2001、IEC 60384-1等国际/国内标准;
  • 可靠性测试:高温寿命测试(125℃,500小时,容值变化≤±2%)、湿度循环测试(85℃/85%RH,1000小时)、温度冲击测试(-55℃~+125℃,1000次循环);
  • 一致性:批量生产一致性好,容值偏差控制在规格范围内,适合大规模量产应用。

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