WMSIC Electronic Components

HRE CGA1206X5R475K500NT

ModelCGA1206X5R475K500NT
Package1206
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 CGA1206X5R475K500NT
Type
HRE
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA1206X5R475K500NT
Electronic Component
1
Electronic Component
4.7uF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.076g
Electronic Component
1
Electronic Component
BM0264778641
Electronic Component
X5R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
2000

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

CGA1206X5R475K500NT 多层陶瓷电容产品概述

一、产品基本信息

CGA1206X5R475K500NT是HRE芯声电子推出的通用型多层陶瓷电容(MLCC),型号命名遵循行业标准规则:

  • CGA:多层陶瓷电容的典型标识前缀;
  • 1206:表面贴装封装尺寸(英制120mil×60mil,公制3.2mm×1.6mm);
  • X5R:温度系数类别,明确工作温度与容量变化范围;
  • 475:容值编码(47×10⁵pF=4.7μF);
  • K:容量精度(±10%);
  • 500:直流额定电压(50V);
  • NT:产品批次或封装细节标识(HRE内部生产管控代码)。

HRE芯声作为国内专注MLCC研发的厂商,该产品针对中低压电路的滤波、耦合需求设计,兼具稳定性与成本优势,广泛适配消费电子、工业控制等领域。

二、核心性能参数

1. 容量与精度

容值标称4.7μF(编码475),精度±10%(K档),在常规工作环境下容量漂移可控,满足大多数电路对滤波/耦合容量的基础要求。

2. 额定电压

直流额定电压50V,交流电压需按行业降额规则使用(通常≤10Vrms),可覆盖中等电压等级的电源、信号电路。

3. 温度系数

X5R温度系数定义为:工作温度范围-55℃~+85℃,容量变化率±15%(25℃为基准)。对比Y5V(容量变化±20%)等低阶系数,X5R的温度稳定性更优,避免温度波动导致电路性能漂移。

4. 辅助性能

  • 损耗角正切(1kHz、25℃):≤2.5%,高频损耗低,适合信号传输场景;
  • 绝缘电阻(25℃、50V直流):≥10⁹Ω·μF,漏电流小,可靠性高。

三、封装与尺寸规格

1. 封装类型

采用1206表面贴装封装(SMT),是行业通用标准封装,适配绝大多数自动化贴装产线,贴装效率与兼容性突出。

2. 尺寸参数

  • 公制尺寸:长3.2±0.2mm,宽1.6±0.15mm,典型厚度0.8±0.1mm;
  • 端电极:采用银钯合金(Ag-Pd),表面镀镍/锡,兼容无铅回流焊、波峰焊工艺(焊接温度≤260℃)。

3. 环保要求

符合RoHS 2.0、REACH指令,无铅无卤,满足全球电子设备的环保准入标准。

四、典型应用场景

1. 消费电子领域

智能手机、平板电脑、智能穿戴设备的电源滤波(如电池管理电路)、信号耦合(如音频电路),适配小体积、中等容量需求。

2. 工业控制设备

PLC可编程控制器、变频器、传感器模块的直流滤波,X5R的温度稳定性可适应工业环境(-20℃~+60℃)的温度波动。

3. 通信设备

路由器、交换机、光模块的电源模块滤波,50V额定电压满足通信设备中等电压供电需求。

4. 小型家电与智能家居

电动牙刷、智能音箱、智能家居控制器的控制电路滤波,低成本与稳定性能兼顾批量应用。

五、可靠性与环境适应性

1. 温度耐久性

经加速寿命测试(125℃、1.5倍额定电压),连续工作≥1000小时无失效,满足常规应用的长期可靠性要求。

2. 机械耐受性

贴装后抗振动(频率10~2000Hz,加速度1.5g)、抗冲击(峰值加速度1000g),符合IPC-J-STD-001焊接标准与IEC 60068-2-6振动测试要求。

3. 湿度适应性

通过湿负荷测试(40℃、95%RH,50V直流加载),绝缘电阻保持≥10⁸Ω·μF,可适应潮湿环境(如南方地区电子设备)。

六、选型优势

1. 性价比突出

HRE芯声作为国内厂商,在同等X5R性能下,价格比进口品牌低15%~20%,适合中低端批量应用。

2. 容量稳定性

对比Y5V等低阶陶瓷电容,X5R的温度漂移更小,避免电路在温度变化时出现滤波不足或信号失真。

3. 供应稳定性

HRE具备年产能50亿只MLCC的生产能力,可满足客户长期稳定供货需求,减少供应链风险。

4. 应用灵活性

4.7μF容量、50V电压覆盖多领域电路的滤波/耦合需求,可替代同参数进口型号,降低选型复杂度。

综上,CGA1206X5R475K500NT是一款高性价比、通用型MLCC,适配多场景需求,适合追求成本与性能平衡的电子设备设计。

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