WMSIC Electronic Components

HRE(芯声) CGA0201X5R105M160ET

ModelCGA0201X5R105M160ET
Package0201
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 CGA0201X5R105M160ET
Type
HRE
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0201X5R105M160ET
Electronic Component
1
Electronic Component
1uF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.008g
Electronic Component
1
Electronic Component
BM0264778572
Electronic Component
X5R
Voltage
16V
Electronic Component
Electronic Component
Electronic Component
15000

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

CGA0201X5R105M160ET 贴片多层陶瓷电容(MLCC)产品概述

CGA0201X5R105M160ET是HRE芯声推出的一款通用型贴片多层陶瓷电容(MLCC),专为低压、高密度PCB设计场景优化,核心参数覆盖1uF容值、±20%精度、16V额定电压及X5R温度系数,兼顾性能稳定性与成本效益,广泛适配消费电子、可穿戴、工业物联网等领域。

一、产品核心身份与命名解析

1.1 品牌与系列定位

HRE芯声是国内专注被动元器件研发生产的厂商,CGA系列为其通用型MLCC产品线,覆盖0201~1206多种封装,主打“小体积+稳定性能”,满足中低端电子设备的批量需求。

1.2 型号拆解(关键参数对应)

型号段 含义 具体参数 CGA HRE芯声MLCC通用系列前缀 - 0201 封装代码(英制) 公制尺寸:0.6mm(长)×0.3mm(宽)×0.3mm(厚) X5R 温度系数代码 工作温度:-55℃~+85℃;容值变化率:±15% 105 容值代码 10×10⁵ pF = 1uF M 精度代码 ±20%(行业M级精度) 160 额定电压代码 16V(行业惯例:数值×10为实际电压,160→16V) ET 尾缀 端电极类型(银钯合金)+ 环保标识(RoHS compliant)

二、关键电气与材料特性

2.1 容值与精度

  • 容值:1uF(10⁶ pF),通过多层陶瓷叠层工艺实现(陶瓷介质层与电极层交替堆叠,提升容量密度);
  • 精度:±20%(M级),满足多数非精密电路需求(如电源滤波、信号耦合),无需额外匹配高精度电容。

2.2 温度稳定性(X5R介质核心优势)

X5R是中温稳定型陶瓷介质,区别于其他常用介质:

介质类型 温度范围 容值变化率 容量密度 成本 C0G(NP0) -55~+125℃ ±0ppm/℃ 低 高 X5R -55~+85℃ ±15% 中高 中 Y5V -30~+85℃ ±22%~-82% 高 低 X5R的容值漂移控制在±15%内,比Y5V更稳定,比C0G容量提升10~100倍(同封装下),是通用场景的平衡选择。

2.3 额定电压与封装

  • 额定电压:16V,适配3.3V、5V等低压电源系统(如智能手机CPU供电、可穿戴锂电池回路);
  • 封装尺寸:0201(英制)= 0402(公制),是目前小型化电子设备的主流封装之一,可将PCB器件密度提升30%以上。

三、典型应用场景

3.1 消费电子终端

  • 智能手机/平板电脑:CPU供电回路去耦电容、音频信号耦合(耳机接口)、WiFi/蓝牙射频匹配;
  • 智能音箱:电源滤波(5V供电)、麦克风信号调理。

3.2 可穿戴设备

  • 智能手环/蓝牙耳机:锂电池(3.7V)电源滤波、心率传感器信号滤波、低功耗蓝牙模块匹配。

3.3 工业物联网(IIoT)

  • 传感器节点:温度/湿度传感器信号滤波、LoRa/NB-IoT模块电源去耦;
  • 小型工业控制器:低功耗微控制器(MCU)供电滤波。

3.4 通信配件

  • WiFi路由器:电源分配单元(PDU)滤波、以太网接口信号滤波。

四、产品优势与选型价值

4.1 小型化高密度

0201封装在0.6mm×0.3mm体积内实现1uF容值,比同容值0402封装体积缩小50%,适配“轻薄化”设计需求。

4.2 性能与成本平衡

  • 比Y5V更稳定(容值漂移小,避免电路参数漂移);
  • 比C0G成本降低30%~50%,适合中低端产品批量生产。

4.3 可靠性与兼容性

  • 经过高温老化(125℃×1000h)、湿度循环(85℃/85%RH×500h) 测试,符合RoHS环保标准;
  • 兼容主流SMT生产线,焊接良率≥99.5%。

五、使用注意事项

5.1 电压降额

实际工作电压建议不超过12.8V(额定电压80%),避免长期高压导致电容老化或击穿。

5.2 焊接工艺

  • 回流焊:峰值温度235℃~245℃,时间≤10秒;
  • 手工焊:温度≤350℃,时间≤3秒;
  • 避免高温损坏陶瓷介质(易出现“爆米花效应”)。

5.3 机械应力

焊接后PCB弯曲半径≥10mm,避免过度弯折导致电容开裂。

5.4 存储条件

未焊接电容存储在25℃±5℃、湿度≤60%RH 环境,存储时间≤12个月(受潮电容焊接易失效)。

总结

CGA0201X5R105M160ET作为一款通用型低压MLCC,凭借“小体积+稳定性能+成本可控”的特点,成为消费电子、可穿戴、工业物联网等场景中电源滤波、信号耦合的理想选择,适配高密度PCB设计的核心需求。

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