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ROQANG RVE1V220M0505
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROQANG RVE1V220M0505
- Type
- ROQANG
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROQANG
- Electronic Component
- RVE1V220M0505
- Electronic Component
- 1
- Electronic Component
- 22uF
- Package
- SMD,D5xL5.4mm
- Electronic Component
- SMD Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.354g
- Electronic Component
- 1
- Electronic Component
- BM0264860499
- Electronic Component
- 2000hrs@105℃
- Operating Temperature
- 55℃~+105℃
- Current
- 110mA@120Hz
- Voltage
- 35V
- Capacitor
- 5mm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RVE1V220M0505 — ROQANG 贴片铝电解电容产品概述
一、产品概述
RVE1V220M0505 是 ROQANG（容强）出品的一款贴片型铝电解电容，标称容量 22µF，额定电压 35V，容差 ±20%。封装为 SMD（D5×L5.4mm），电容体直径 5mm、长度 5.4mm，适合高密度贴装场景。设计用于一般直流滤波、去耦和平滑应用。
二、主要规格
- 容值：22µF ±20%
- 额定电压：35V
- 纹波电流：110mA @ 120Hz
- 等效串联电阻（ESR）：1.5Ω（典型/标称）
- 工作温度：-55℃ ~ +105℃
- 工作寿命：2000 小时 @ 105℃
- 封装：SMD，D5×L5.4mm
三、性能特点
- 小体积、高电压比：在 5mm 直径下实现 35V 等级，适合空间受限但需较高耐压的电路。
- 中等 ESR 与低纹波能力：1.5Ω ESR 与 110mA 纹波电流适用于低功率滤波与去耦，但不适合高纹波或高频大电流场合。
- 宽温域与高温寿命：-55℃~+105℃ 温度范围，105℃/2000h 寿命指标，适合一般工业与消费级环境。
四、典型应用
- 开关电源输出滤波与稳压器去耦
- 模拟/数字电路电源旁路与整流后平滑
- 工业控制板、通信设备和消费电子的低至中等功率电源模块
- 不建议在高频大纹波或需要长寿命（例如车规级长寿命）场合直接替代，需确认认证与更高性能器件。
五、选型与使用建议
- 纹波与发热：实际工作中纹波电流越接近额定值，电容内部自热越明显，会加速老化。若系统纹波接近或超出 110mA，应选用更高纹波等级或低 ESR 的固态电容。
- 电压降额：为了延长寿命，建议在实际应用中对额定电压进行降额（常见降额范围 20%~30%）。
- 温度影响：高温下寿命显著降低，长期在高温环境工作应考虑更高温寿命规格或选用固态电容。
- 极性与摆放：为铝电解电容，需注意极性标识，避免反接；建议遵循厂方推荐的封装基板设计与焊盘布局。
六、安装与可靠性
- 焊接：SMD 贴装，按 ROQANG 推荐的回流温度曲线进行焊接，避免超温和过长的高温暴露。
- 存储：建议避免潮湿、高温和强光照环境，长期存储前按厂方要求做电气或外观检查。
- 寿命评估：以 105℃/2000h 为基准，实际寿命会随工作温度、电压及纹波负载变化，必要时进行加速老化试验验证。
七、采购与技术支持
RVE1V220M0505 适合对体积、电压有中等要求且纹波不高的应用场景。欲获取详细机械图、温度-频率特性曲线、寿命曲线及样品，请联系 ROQANG 官方或授权分销商，并索取完整 Datasheet 与可靠性报告以便设计验证。
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