WMSIC Electronic Components

HRE CGA0805X5R226M100MT

ModelCGA0805X5R226M100MT
Package0805
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 CGA0805X5R226M100MT
Type
0805
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0805X5R226M100MT
Electronic Component
1
Electronic Component
22uF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.041g
Electronic Component
1
Electronic Component
BM0264596047
Electronic Component
X5R
Voltage
10V
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.

CGA0805X5R226M100MT 产品概述

一、产品简介

CGA0805X5R226M100MT 为贴片多层陶瓷电容(MLCC),规格为 22µF ±20% / 10V,介质类别 X5R,封装 0805(约 2.0 × 1.25 mm)。由 HRE(芯声)系列提供,适合在面积受限但需较大电容值的表面贴装应用中作为旁路、滤波与去耦元件使用。

二、主要电气参数

  • 标称电容:22µF
  • 容差:±20%(常温)
  • 额定电压:10V DC
  • 介质:X5R(工作温度范围 -55℃ 至 +85℃,温度导致的电容变化典型在 ±15% 范围)
  • 封装:0805(片式)
    (具体 ESR、ESL、纹波电流与直流偏压特性请参见厂家数据表与典型曲线。)

三、性能特性与使用注意

  • X5R 属于高介电常数陶瓷,能在小体积内提供较大电容值,但存在明显的直流偏压效应:在接近额定电压时实际电容会下降,设计时需核查 DC-bias 曲线并适当留裕。
  • 温度稳定性:X5R 在规定温区内表现稳定,但与 C0G/NP0 等 Class 1 馈线相比仍有较大温漂。
  • 老化与振动:Class II 陶瓷存在随时间轻微老化(对数衰减),高温加热可部分恢复。陶瓷对机械应力敏感,焊接或PCB弯曲时需注意应力缓释。
  • 高频特性与纹波:单只 0805 的低频容量较大但 ESR/ESL 相对有限,若用于开关电源输出需注意纹波电流能力,必要时与低 ESR 的铝电解或固态电容并联使用。

四、封装与焊接建议

  • 标准无铅回流工艺适用,建议遵循 JEDEC/J-STD 回流曲线,峰值温度控在 245–260℃(具体以厂家资料为准)。
  • PCB 布局:电源去耦应尽量靠近芯片电源引脚、缩短连接走线并使用宽焊盘;若需更高频去耦,建议并联一个小容量低 ESL 的片式电容(如 0.1µF)。
  • 储存与贴装:避免潮湿与长时间机械挤压,推荐卷装(Tape & Reel)供料并按建议焊接流程操作。

五、典型应用场景

  • 数字电路与 MCU、电源模块的旁路与稳压去耦
  • DC-DC 降压/升压模块输出滤波
  • 手机、平板、消费类电子、通信设备与工控设备中对体积与容量有综合要求的场合
    (若用于汽车或高温/高可靠性场合,需选择符合 AEC‑Q200 或更高认证的产品并确认温度等级。)

六、选型与设计建议

  • 在设计前务必索取并参考完整数据手册,重点查看 DC-bias 曲线、纹波电流与温度特性曲线。
  • 若对电容稳定性或纹波能力要求高,考虑降额使用(留余量)或并联不同特性的电容器件以互补特性。
  • 对关键应用进行样机测试,验证在实际电压/温度/频率条件下的表现。

七、采购与质量提示

  • 采购时确认包装形式(卷盘)、批次与可追溯性,向供应商索要质量报告与可靠性试验记录。
  • 常见合规性:多数厂商提供 RoHS/无铅工艺支持,具体合规信息以厂方证明文件为准。

备注:以上为基于规格参数的综合性概述,使用前建议参考 HRE(芯声)正式数据手册与典型应用指南以获得完整电气特性曲线与焊接工艺要求。

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