WMSIC Electronic Components

HRE CGA0603X5R225K350JT

ModelCGA0603X5R225K350JT
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 CGA0603X5R225K350JT
Type
0603
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0603X5R225K350JT
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
BM0264778590
Electronic Component
X5R
Voltage
35V
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.

CGA0603X5R225K350JT 产品概述

CGA0603X5R225K350JT 是 HRE(芯声)推出的一款贴片多层陶瓷电容(MLCC),标称容量为 2.2µF,公差 ±10%,额定电压 35V,介质类型 X5R,常见封装为 0603(1608公制)。该型号适合在体积受限的电路中提供中等电容量的旁路与滤波功能,兼顾成本、体积与电性能,是消费电子、便携设备与工业电子领域常用的通用电容元件。

一、主要参数

  • 型号:CGA0603X5R225K350JT
  • 品牌:HRE(芯声)
  • 电容值:2.2 µF
  • 公差:±10%(K)
  • 额定电压:35 V
  • 介质:X5R(温度特性类)
  • 封装:0603(公制约 1.6 mm × 0.8 mm)
  • 产品类别:贴片多层陶瓷电容(MLCC)

二、特性与优势

  • 体积小、容值高:0603 封装在占板面积极小的前提下可实现 2.2µF 的容量,适合高密度 PCB 布局。
  • X5R 介质特性:在 -55°C 至 +85°C 的温度范围内容量变化在 ±15% 以内,适合多数工业与消费类温度工况。
  • 良好的高频性能:作为 MLCC,具有低等效串联电感(ESL)和较低等效串联电阻(ESR),适合电源去耦、开关电源输出与高频滤波。
  • 可回流焊装配:兼容标准无铅回流工艺(请参照厂商推荐的回流温度曲线)。
  • 成本效益高:相比同等容值的其他类型电容(如铝电解或薄膜),MLCC 在体积与长期可靠性上具有优势。

三、封装与机械尺寸

  • 0603(英制名称 0603,公制约 1608)尺寸约为 1.6 mm × 0.8 mm,厚度随制造工艺略有差异。
  • SMD 贴片形式,建议采用厂商提供的 PCB 焊盘尺寸与贴装模板以降低贴装缺陷(如 tombstoning)和提高焊接一致性。
  • 常见包装:卷带盘装(Tape & Reel),具体包装形式请参考采购或产品包装信息。

四、适用场景

  • 电源去耦与旁路:用于 MCU、电源管理 IC、放大器等的局部去耦,抑制开关噪声并提高电源瞬态响应。
  • DC-DC 转换器输出侧滤波:在中等电压和中等电流应用中提供稳定输出滤波。
  • 信号耦合/旁路:在对频率响应有一定要求的模拟/射频电路中用作去耦或耦合元件(需注意容量随频率变化特性)。
  • 消费类与便携设备、工业控制、通信设备等对体积与性能有综合要求的场景。

五、设计与使用建议

  • 直流偏压影响:X5R 型 MLCC 在施加直流电压时会出现容量下降(DC bias),下降幅度与工作电压、介质厚度及厂家工艺有关。设计时应考虑 DC-bias 曲线并预留裕量,避免实际工作容量低于设计需求。
  • 温度影响:X5R 在 -55°C 至 +85°C 范围内容量变化受控,但在超出范围或长期高温环境下性能可能受影响。
  • 老化特性:Ⅱ类陶瓷(如 X5R)存在老化现象,容量会随时间逐渐下降,设计时可参考厂家老化曲线并在必要时做补偿。
  • 焊接与回流:采用标准无铅回流工艺,严格遵循厂商推荐的温度曲线以避免裂纹或性能退化。
  • PCB 布局:去耦电容靠近被去耦的电源引脚放置并缩短走线长度,合理选择过孔与焊盘,提高去耦效率。

六、可靠性与质量

  • HRE(芯声)提供的 MLCC 产品经过常规的电性能与机械可靠性测试,包括温度循环、振动、耐湿热及焊接可靠性等(具体测试与认证数据以产品数据表为准)。
  • 如产品需用于汽车或特殊工业等级,请在采购前确认是否满足 AEC‑Q200 等相关认证与额外质量要求。

七、采购与技术支持

  • 在选型与批量采购前,请索取并阅读 HRE(芯声)提供的产品数据表(Datasheet),重点查看 DC-bias、频率响应、回流焊曲线、推荐焊盘尺寸及可靠性试验数据。
  • 如有特殊温度、震动、寿命或认证需求,建议与供应商技术支持沟通以获取定制化建议或替代产品方案。

结语:CGA0603X5R225K350JT(HRE 芯声)凭借 0603 小尺寸与 2.2µF 的容量组合,在追求高密度布板与中等电容需求的设计中表现出良好的平衡。合理考虑 DC‑bias、温度与老化因素,并按厂商推荐进行布局与焊接,可在多类电子产品中稳定发挥作用。若需更详细的电气参数曲线或可靠性测试报告,请联系 HRE(芯声)或索取完整数据手册。

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