WMSIC Electronic Components

HRE CGA0603X5R225K250JT

ModelCGA0603X5R225K250JT
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 CGA0603X5R225K250JT
Type
HRE
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0603X5R225K250JT
Electronic Component
1
Electronic Component
2.2uF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264596025
Electronic Component
X5R
Voltage
25V
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.

CGA0603X5R225K250JT 多层陶瓷贴片电容(MLCC)产品概述

这款由HRE(芯声)推出的CGA0603X5R225K250JT,是针对低压小型化电路设计的高性能多层陶瓷贴片电容(MLCC),广泛应用于消费电子、智能家居等领域。以下从核心参数、特性、应用等方面详细介绍。

一、产品核心参数深度解析

该电容的核心参数可通过型号直观对应,各参数的设计针对性强:

  1. 容值与精度:标称容值2.2μF(型号中“225”表示22×10⁵pF=2.2μF),精度±10%(型号“K”为精度代码),满足大部分电路对容值偏差的要求;
  2. 额定电压:25V直流额定电压(型号“250”表示25×10⁰V),适合低压电源系统的滤波、去耦场景;
  3. 温度特性:采用X5R温度系数(型号“X5R”),工作温度范围为-55℃至+85℃,该范围内容值漂移控制在±15%以内,稳定性优于普通陶瓷电容;
  4. 封装尺寸:0603英制封装(对应公制1608,即1.6mm×0.8mm),体积小巧,适配高密度PCB设计。

二、关键特性与应用优势

相比传统电容,这款MLCC具备多方面优势:

  1. 小型化适配:0603封装仅为指甲盖大小的1/10,可大幅降低PCB占用面积,适合智能手机、智能手表等便携设备的紧凑布局;
  2. 高频性能优异:陶瓷介质的低损耗特性使其在100MHz以上频段仍保持稳定的容值与低ESR(等效串联电阻),适合射频信号耦合、高速数字电路去耦;
  3. 可靠性高:多层陶瓷结构无电解液、无极性,避免了电解电容的漏液、极性反接风险,同时通过HRE的高温存储(125℃/1000h)、温度循环(-55℃~+85℃/1000次)测试,失效率低于行业平均水平;
  4. 环保合规:符合RoHS 2.0、REACH等环保标准,不含铅、镉等有害物质,适配全球市场需求。

三、典型应用场景

结合参数特性与实际需求,该电容主要应用于以下场景:

  1. 消费电子终端:智能手机的电源管理模块(PMIC)去耦、屏幕驱动电路滤波,平板电脑的音频信号耦合;
  2. 智能家居设备:智能音箱的射频前端滤波、路由器的5G/WiFi模块信号匹配,智能门锁的低功耗电路去耦;
  3. 工业控制单元:小型PLC的输入输出接口滤波、传感器信号调理电路耦合;
  4. 通信设备组件:基站射频拉远单元(RRU)的低压电源滤波、光纤收发器的信号去耦。

四、选型与使用注意事项

为确保电路可靠性,使用时需注意以下几点:

  1. 电压降额设计:实际工作电压建议不超过额定电压的80%(即20V以内),避免长期过压导致容值衰减;
  2. 温度范围管控:若设备工作环境温度可能超过85℃(如汽车发动机舱附近),需更换X7R或X8R温度系数的电容;
  3. 焊接工艺规范:采用回流焊工艺,峰值温度控制在245℃±5℃,焊接时间不超过10秒,避免手工焊过热导致陶瓷开裂;
  4. 机械应力防护:0603封装较脆弱,PCB设计时需避免电容安装在弯曲部位,焊接后避免机械冲击。

五、品牌与品质保障

HRE(芯声)作为国内MLCC领域的专业厂商,该产品具备完善的品质体系:

  • 生产流程通过ISO9001质量管理体系认证,关键工序采用自动化设备,确保容值一致性;
  • 批量产品抽样测试覆盖率达100%,每批次附带检测报告;
  • 针对工业级应用,可提供定制化可靠性测试服务。

综上,CGA0603X5R225K250JT凭借小巧体积、稳定性能与高可靠性,成为低压小型化电路的理想选择,适配多领域的设计需求。

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