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AVX TAJA225K010RNJ
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- AVX TAJA225K010RNJ
- Type
- AVX
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- AVX
- Electronic Component
- TAJA225K010RNJ
- Electronic Component
- 1
- Electronic Component
- 2.2uF
- Package
- CASE-A-3216-18(mm)
- Electronic Component
- Capacitor
- Electronic Component
- ±10%
- Electronic Component
- 0.065g
- Electronic Component
- 1
- Electronic Component
- BM0257510566
- Operating Temperature
- 55℃~+125℃
- Voltage
- 10V
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TAJA225K010RNJ 产品概述
一、规格概述
TAJA225K010RNJ 为 AVX 系列钽电容，标称电容值 2.2 μF，公差 ±10%（K）。额定直流电压为 10 V，工作温度范围宽，-55 ℃ 至 +125 ℃。器件为表面贴装（SMD）封装，封装代码 CASE-A-3216，对应尺寸约 3.2 × 1.6 mm，适合高密度电路板布局与小型化设计需求。
二、主要电气与环境特性
- 电容：2.2 μF，公差 ±10%（K）。
- 额定电压：10 V DC。
- 工作温度：-55 ℃ ~ +125 ℃，适用于工业级温度要求。
- 极性元件：为极性钽电容，安装时须注意极性标识。
- 封装适配回流焊工艺（具体焊接温度/曲线请参照 AVX 数据手册）。
三、性能与应用优势
TAJA 系列钽电容以体积能量密度高、容量稳定性好著称。该型号在实际应用中具有以下优势：
- 在宽温区间内保持较好的电容稳定性，适合工业类与汽车电子等苛刻环境；
- 相对于同体积的陶瓷或铝电解电容，钽电容能在较小尺寸下提供较大电容；
- 良好的高频响应和较低的等效串联阻抗（ESR），利于电源去耦与旁路应用；
- 长期漂移小，适用于对容量稳定性有要求的滤波和能量储存场合。
四、典型应用场景
- DC-DC 转换器输入/输出滤波、去耦电容；
- 稳压模块与电源管理电路的储能与滤波；
- 便携式电子、工业控制、通信设备中需要高可靠、小体积电容的场合；
- 对温度范围、长期稳定性有要求的系统。
五、设计与选型注意事项
- 极性：钽电容为极性元件，焊接与布局时必须确保正负极正确连接，避免反向电压导致失效或短路；
- 电压降额：为提高可靠性，建议对使用电压进行适当降额（常见工程做法在额定电压的 50%~80% 区间），具体降额策略应结合系统可靠性要求与厂家建议确定；
- 浪涌电流与浪涌电压：钽电容对浪涌电流较为敏感，应避免在启动或异常工况下施加超出器件额定能力的冲击电流或瞬态电压；
- 环境与焊接：支持标准回流焊，但为保证长期可靠性，请按 AVX 提供的焊接曲线和回流次数限制进行工艺控制；若长期暴露在潮湿环境，建议采取适当的防护措施或重新烘干后焊接。
六、采购与资料建议
在最终选型与量产前，请参考 AVX 官方数据手册以获取详细电气参数（如漏电流、ESR、耐久性与冲击测试数据）、包装形式（带卷）及可靠性等级信息。若项目对寿命、冲击容忍度或汽车级标准有额外要求，建议与供应商确认是否有符合相应认证的替代型号或额外测试报告。
总结：TAJA225K010RNJ 是一款适用于高密度布局与宽温工作环境的钽固体电容，凭借 2.2 μF/10 V 的容量组合与 ±10% 的精度，在电源滤波与稳压去耦等场合具有良好的性价比与可靠性表现。
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