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ROQANG RVT1H1R0M0405
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROQANG RVT1H1R0M0405
- Type
- ROQANG
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROQANG
- Electronic Component
- RVT1H1R0M0405
- Electronic Component
- 1
- Electronic Component
- 1uF
- Package
- SMD,4x5.4mm
- Electronic Component
- SMD Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.215g
- Electronic Component
- 1
- Electronic Component
- BM0264793507
- Electronic Component
- 2000hrs@105℃
- Operating Temperature
- 40℃~+105℃
- Current
- 8mA@120Hz
- Voltage
- 50V
- Capacitor
- 4mm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RVT1H1R0M0405 产品概述
一、产品简介
RVT1H1R0M0405 是 ROQANG（容强）推出的一款贴片型铝电解电容，规格为 1µF ±20%，额定电压 50V，封装尺寸 D4×L5.4mm（SMD）。该器件针对小体积电源滤波与耦合场景设计，纹波电流为 8mA@120Hz，工作温度范围 -40℃ ~ +105℃，额定寿命 2000 小时（105℃）。体积小、适配自动贴片工艺，适用于空间受限的电子设备。
二、主要特性
- 电容量：1µF，公差 ±20%；
- 额定电压：50V；
- 纹波电流：8mA @ 120Hz（建议在实际设计中同时考虑 ESR 导致的自热）；
- 封装：SMD，外形 4mm（直径）×5.4mm（长度）；
- 工作温度：-40℃ 到 +105℃；
- 寿命：2000 小时 @105℃；
- 品牌：ROQANG（容强）。
三、典型应用场景
- 小功率 DC-DC 转换器的输出滤波与旁路；
- 模拟电路的耦合/隔直与去耦（低频场合）；
- 工业控制、通信设备中对体积敏感的滤波回路；
- 便携式设备内部的小容量能量缓冲与噪声抑制。
四、使用与可靠性建议
- 电压裕量：建议工作电压在额定电压的 50%–80% 范围内以延长寿命，长期满额定电压运行会加速老化；
- 纹波与温升：纹波电流虽标定为 8mA@120Hz，但实际允许值受 ESR 与工作温度影响。若电路中存在较大纹波，建议并联更大容量或选用低 ESR 的替代方案；
- 温度与寿命：典型经验法则为温度每降低 10℃ 寿命约加倍。以此估算，本品在 85℃ 下的寿命将明显高于 105℃ 条件下的 2000 小时；
- 回流焊与贴装：适用于 SMD 自动贴装，焊接工艺应参照厂商推荐的回流曲线（避免过热、过长高温停留），回流前可使用点胶固定以防滑移；
- 存储与维护：长期存放后首次上电建议预处理（低电压充电恢复电解膜），避免高湿环境存储并遵循厂商的储存建议。
五、选型要点与替代方案
- 若电路需要更高纹波承受能力或更长寿命，应考虑更大容量、更大体积或低 ESR 铝电解/固体电容（如铝电解长寿命系列或钽/固体聚合物电容）；
- 对于高频去耦或对 ESR 有严格要求的场合，建议与陶瓷电容并联使用以补偿高频特性；
- 在选择时务必核对完整数据手册中的 ESR、等效串联电感（ESL）、耐久性及回流曲线等关键参数。
六、产品亮点
- 小型 SMD 封装，便于自动化贴装与高密度 PCB 布局；
- 50V 额定电压适应中低压电源设计空间；
- 适合对体积和成本敏感的通用滤波、耦合应用。
如需更详细的电气参数（例如 ESR、等效电路模型、建议焊接曲线和 PCB 安装尺寸），建议索取 ROQANG 的完整产品规格书或联系供应商获取样品验证。
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