WMSIC Electronic Components

ROQANG RVT1C220M0505

ModelRVT1C220M0505
PackageSMD,5x5.4mm
BrandROQANG
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

19 specifications

Core information

Product name
ROQANG RVT1C220M0505
Type
ROQANG
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
RVT1C220M0505
Electronic Component
1
Electronic Component
22uF
Package
SMD,5x5.4mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.354g
Electronic Component
1
Electronic Component
BM0264860465
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
28mA@120Hz
Voltage
16V
Capacitor
5mm

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

RVT1C220M0505 产品概述 — ROQANG(容强) 22µF/16V 贴片铝电解电容

一、产品简介

RVT1C220M0505 是 ROQANG(容强) 推出的贴片铝电解电容器,标称容量 22µF,额定电压 16V,容量精度 ±20%。电容体尺寸紧凑,为 D5 × L5.4mm 的 SMD 封装,适合空间受限的表面贴装应用。典型纹波电流为 28mA @120Hz,工作温度范围 -40℃~+105℃,高温寿命为 2000 小时(105℃ 下)。

二、关键参数一览

  • 容量:22µF ±20%
  • 额定电压:16V DC
  • 纹波电流:28mA @ 120Hz
  • 工作温度:-40℃ ~ +105℃
  • 使用寿命:2000 hrs @ 105℃
  • 外形尺寸:直径 5.0mm × 长度 5.4mm(SMD)
  • 封装形式:贴片(SMD)
  • 品牌:ROQANG(容强)
    (型号:RVT1C220M0505)

三、主要特性与优势

  • 小型化封装:D5×L5.4mm 的微型 SMD 结构,便于高密度 PCB 布局与自动贴装;
  • 耐高温、长期稳定:额定 105℃、2000 小时寿命,适用于要求温度耐受性的环境;
  • 基本滤波与去耦能力:22µF 的电容量在电源滤波、整流输出平滑与一般去耦场景中表现良好;
  • 成本与性能平衡:铝电解元件在中等容量与成本控制方面具有优势,适合批量量产使用。

四、典型应用场景

  • 开关电源输出滤波与退耦;
  • 线性稳压器后端滤波;
  • 各类通信、工业控制板卡的电源旁路;
  • 低频耦合与旁路电路(非高频射频前端)。

注:对于高频去耦或低等效串联电阻(ESR)要求的场合,建议与陶瓷或固态电容并联使用以补偿高频性能。

五、使用建议与可靠性注意事项

  • 建议电压裕量:为延长寿命与提升可靠性,建议在实际应用中适度降额(例如将工作电压控制在额定值的 60%–80% 区间,依具体环境与可靠性要求调整);
  • 温度影响:长期在高温环境(接近 105℃)下会加速电介质老化,实际设计应尽量降低工作温度以延长寿命;
  • 纹波与散热:纹波电流会引起自热,超过额定纹波电流水平或在高温环境下可能缩短寿命,应注意 PCB 散热与纹波预算;
  • 焊接与加工:作为 SMD 器件,推荐采用符合元件制造商建议的回流焊工艺和温度曲线,避免长时间高温暴露;
  • 存储:请置于干燥、无腐蚀性气体、温湿度受控的环境中保存,避免阳光直射与潮湿。

六、选型提示

  • 若电路需要更低 ESR、更高纹波承受能力或更长寿命,请参考同尺寸或稍大尺寸的低 ESR 铝固态电解或超低 ESR 陶瓷组合方案;
  • 在空间高度受限且工作电压不高的消费电子、通信和工业控制产品中,RVT1C220M0505 在容量、体积与成本三者之间提供了良好平衡。

如需进一步的电气特性曲线(如阻抗、ESR 随频率/温度变化)、推荐焊接曲线或包装信息,请提供联系方式或向 ROQANG 官方规格书索取完整数据手册。

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