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AVX TAJA226M016RNJ
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- AVX TAJA226M016RNJ
- Type
- AVX
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- AVX
- Electronic Component
- TAJA226M016RNJ
- Electronic Component
- 1
- Electronic Component
- 22uF
- Package
- 1206
- Electronic Component
- Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.071g
- Electronic Component
- 1
- Electronic Component
- BM0229956464
- Operating Temperature
- 55℃~+125℃
- Voltage
- 16V
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
- Resistor(ESR)
- 2.3Ω@100kHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TAJA226M016RNJ（AVX 钽电容）产品概述
一、产品简介
TAJA226M016RNJ 是 AVX 推出的固体钽贴片电容，封装为 1206（英制），额定电容 22 µF、额定电压 16 V，公差 ±20%。在 100 kHz 测试条件下等效串联电阻（ESR）为 2.3 Ω，工作温度范围为 -55 ℃ 至 +125 ℃。该器件面向对容量稳定性和体积比有要求的中低频去耦与能量储存场合。
二、主要特性
- 电容：22 µF ±20%
- 额定电压：16 V（极性器件，注意正负极）
- ESR：2.3 Ω @ 100 kHz（用于评估纹波抑制与瞬态响应）
- 工作温度：-55 ℃ ~ +125 ℃
- 封装：1206 SMD，适配常规表面贴装生产流程
- 品牌：AVX，具备稳定的制造与质量控制
三、典型应用场景
- 电源去耦与滤波：用于稳压器输入/输出以及开关电源中作为中频去耦元件
- 能量缓冲：在需要短时能量释放或吸收的电路中作为储能单元
- 工业与汽车电子（需按具体认证与环境要求评估）
- 尺寸受限但需较大电容的便携设备与消费电子
四、选型与使用建议
- 压降裕量：建议在实际应用中对额定电压进行降额使用（常见 50%~80% 取值），以提高可靠性并缓解钽电容对浪涌的敏感性。
- 极性注意：钽电容为极性器件，禁止反偏或在突发反向电压下工作，容易引发失效。
- 浪涌与启动电流：钽电容对大电流浪涌和瞬态冲击敏感，必要时在电路中加入限流或阻尼元件以保护电容。
- 并联使用：若需更低 ESR 或更高容量，可考虑并联多个相同型号器件，但需评估热分布与等效应力。
- 温度与频率影响：工作温度和直流偏压会影响实测电容与 ESR，设计时应参考应用条件做相应裕量。
五、封装与焊接注意事项
- 兼容回流焊：适用于常规回流焊工艺，但应遵循厂家提供的焊接曲线与预热要求以避免热应力。
- 贴装与机械应力：避免在 PCB 焊盘设计与贴装过程中施加过大应力，防止封装开裂或内部连接损伤。
- 清洗与储存：焊后适当清洗并按干燥条件储存，长期高湿环境可能影响焊接可靠性与性能。
六、检验与可靠性建议
- 关键测试项：在线和来料均应进行电容值、ESR（100 kHz）及绝缘/泄漏电流检测。
- 可靠性考量：在高应力应用（如汽车、工业高温环境）建议做详细的环境与寿命验证试验，验证在实际工况下的稳定性与失效模式。
总结：TAJA226M016RNJ 以其较高的体积电容比和稳定的温度范围，适合中低频电源去耦与能量缓冲应用。设计时需重点考虑极性、浪涌保护与降额使用，以保证长期可靠性与电路安全。若需更详尽的焊接/可靠性参数或应用参考，请参考 AVX 官方资料或联系供应商获取完整数据手册。
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