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ROQANG RVE1H221M1010
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROQANG RVE1H221M1010
- Type
- ROQANG
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROQANG
- Electronic Component
- RVE1H221M1010
- Electronic Component
- 1
- Electronic Component
- 220uF
- Package
- SMD,10x10.2mm
- Electronic Component
- SMD Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 1.754g
- Electronic Component
- 1
- Electronic Component
- BM0264860487
- Electronic Component
- 2000hrs@105℃
- Operating Temperature
- 55℃~+105℃
- Current
- 230mA@120Hz
- Voltage
- 50V
- Capacitor
- 10mm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RVE1H221M1010 产品概述
一、外观与基本参数
RVE1H221M1010 是 ROQANG（容强）推出的一款贴片型铝电解电容，标称容量 220μF，允许偏差 ±20%，额定电压 50V。电容体尺寸为 Φ10mm × L10.2mm（SMD 封装），适合空间受限的中高压滤波场合。纹波电流能力标注为 230mA@120Hz，额定工作温度范围为 -55℃ 至 +105℃，在 105℃ 条件下寿命为 2000 小时。
二、主要特性
- 高压等级：50V 额定电压，适合多数中高压电源及电源转换器前级滤波使用。
- 体积小巧：10×10.2mm 的贴片封装，便于自动化贴装与高密度布局。
- 工作温度宽：-55℃ 到 +105℃，可满足工业级温度要求。
- 寿命与可靠性：2000小时@105℃ 的寿命评定，适合要求长期稳定性的电源设计（实际寿命与工作电压、纹波和环境温度有关）。
三、使用注意与可靠性建议
- 极性注意：为铝电解电容，具有极性，贴装时务必保证正负极方向正确。
- 压降与老化：长期在额定电压和高温下工作会加速老化。为提高可靠性，建议在设计时适当降额（如在额定电压的约 70% 以下使用），并留有热散布空间。
- 纹波管理：纹波电流会引起发热，应保证实际工作纹波不超过标称值，或在布局与散热上采取措施，避免过热影响寿命。
- 回流焊与贴装：本品为 SMD 类型，适用于自动贴装与回流焊，但具体焊接曲线与工艺参数应参考厂商推荐以免损伤电容内部结构。建议在焊接后检查极性和外观，没有破裂或鼓包方可使用。
- 存放与运输：避免高温潮湿环境及机械冲击，长期存放先遵循干燥柜或按厂家建议的保质期处理。
四、典型应用场景
- 开关电源输出滤波与稳压模块去耦；
- DC-DC 转换器输入/输出滤波；
- 工业控制电源、通信设备电源滤波；
- 模拟电路的电源旁路与能量储存场合（在符合极性与纹波限制下）。
五、选型与确认要点
在选择 RVE1H221M1010 时，请同时确认以下项目：工作电压与降额策略、实际纹波电流与散热条件、系统允许的寿命与温度工况、以及 PCB 焊盘与固定方式（必要时采用点胶或夹具加固以应对震动）。若需更详细的 ESR、阻抗随频特性或回流焊曲线，请向 ROQANG 获取完整数据手册以做最终验证。
总结：RVE1H221M1010 以其 50V 的中高压能力、紧凑的贴片封装和耐高温性能，适合工业级电源滤波与去耦场景；合理的降额与良好的热管理能显著提高使用寿命与可靠性。
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