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KEMET T521D227M016ATE050
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- KEMET T521D227M016ATE050
- Type
- KEMET
- Unit
- Electronic Component
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- KEMET
- Electronic Component
- T521D227M016ATE050
- Electronic Component
- 1
- Electronic Component
- 220uF
- Package
- 2917
- Electronic Component
- Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 8.18g
- Electronic Component
- 1
- Electronic Component
- BM0264757969
- Operating Temperature
- 55℃~+125℃
- Voltage
- 16V
- Electronic Component
- Electronic Component
- Electronic Component
- 500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
KEMET KOCAP 钽聚合物电容 T521D227M016ATE050 产品概述
一、概述
T521D227M016ATE050 属于 KEMET KOCAP 钽聚合物系列，标称容量 220 µF，公差 ±20%，额定电压 16 V。该系列以低等效串联电阻（ESR）、宽温度范围和较高的可靠性著称，适用于需要高去耦与能量缓冲的电源和电路板应用。封装尺寸为 2917（7343 公制），适配大多数表面贴装工艺。
二、主要参数（摘要）
- 容值：220 µF
- 精度：±20%
- 额定电压：16 V
- 等效串联电阻（ESR）：50 mΩ @ 100 kHz
- 工作温度：-55 ℃ ~ +125 ℃
- 封装：2917（7343 公制）
- 品牌：KEMET（KOCAP 钽聚合物）
三、性能与优势
- 低 ESR：50 mΩ（100 kHz）提供优秀的瞬态响应与纹波抑制，降低电源损耗与发热。
- 宽温度范围：-55 ℃ 至 +125 ℃，适用于工业、通信及部分车规类环境。
- 高可靠性：钽聚合物材料在过流或异常情况下比传统液态电解表现出更可控的失效模式（更趋向开路）。
- 高能量密度与小型封装：2917 封装在保证容量的同时节省 PCB 面积，利于高密度设计。
四、典型应用
- DC-DC 转换器输出侧滤波与去耦
- 高性能微处理器/FPGA 的电源去耦与瞬态供电
- 通信设备、基站与网络设备的电源模块
- 工业控制与仪器仪表的稳压/滤波环节
五、设计与可靠性建议
- 极性注意：钽电容为极性器件，焊装时确保正负极方向正确，避免反向电压。
- 电压降额：为提高长期可靠性，建议在重要系统中对额定电压进行适当降额（常见为 50%~80%，视系统要求而定）。
- 焊接与回流：遵循 KEMET 推荐的焊接曲线及最大回流温度，避免超温或长时间高温暴露。
- 贮存与处理：避免潮湿与机械应力，建议按厂家包装与防潮要求运输与存放。
- 测试建议：在最终应用中进行纹波电流、温度循环与寿命验证测试，以确认在目标工况下的性能稳定性。
六、选型与采购须知
在选型时应结合实际工作频率、纹波电流、温升与空间限制进行综合评估。如需更低 ESR、更高温度等级或车规级认证，可咨询 KEMET 或经销商以获得更适配的型号与技术资料（包括封装布局、焊接建议与可靠性数据）。
总结：T521D227M016ATE050 以其 220 µF 的容量、低 ESR 与宽温度特性，适合对电源质量与瞬态响应有较高要求的中高端电子系统，是稳健的去耦与储能解决方案。若需数据手册或测试曲线，可联系供应商获取详细规格与工程支持。
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