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AVX TAJD156K050RNJ
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- AVX TAJD156K050RNJ
- Type
- AVX
- Unit
- Electronic Component
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- AVX
- Electronic Component
- TAJD156K050RNJ
- Electronic Component
- 1
- Electronic Component
- 15uF
- Package
- CASE-D-7343-31(mm)
- Electronic Component
- Capacitor
- Electronic Component
- ±10%
- Electronic Component
- 0.422g
- Electronic Component
- 1
- Electronic Component
- BM0231119869
- Operating Temperature
- 55℃~+125℃
- Voltage
- 50V
- 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.
TAJD156K050RNJ 产品概述
一、主要参数概览
TAJD156K050RNJ 为 AVX 出品的固体钽电容，关键电气参数如下：额定电容 15 µF，容差 ±10%，额定电压 50 V，等效串联电阻（ESR）约 600 mΩ，工作温度范围 -55 ℃ 至 +125 ℃；封装为 CASE-D-7343-31（尺寸约为 7.3 × 4.3 mm，具体以厂方机械图为准）。该型号为极性（有极性）器件，适用于对体积与容量有较高要求的表面贴装场合。
二、产品特性与优势
- 高容量密度：在小尺寸封装下实现 15 µF 的额定电容，便于在空间受限的电路板上提供大容量储能。
- 中等低 ESR：约 600 mΩ 的 ESR 对于中低频滤波、稳压器旁路、去耦等应用具备良好性能，能有效抑制电源噪声并提升瞬态响应。
- 宽温度范围：-55 ℃ 至 +125 ℃ 的工作温度使其可用于工业级、汽车电源及其他苛刻环境。
- 稳定可靠：钽电容固有的稳定漏电和电容稳定性，使其在长期工作下电气特性变化小，适合需要长期稳定性的系统。
三、典型应用场景
- DC-DC 转换器输出滤波与能量缓冲
- 稳压电源的瞬态放电与去耦
- 通信设备、工业控制与仪器仪表的电源滤波
- 航空航天、汽车电子（在满足相关认证与电气裕度下）等对高可靠性有要求的场合
四、设计与使用注意事项
- 极性识别：钽电容为有极性元件，必须正确连接正负极，反向电压会导致失效甚至起火。
- 电压留余：为提高可靠性，建议在设计中对额定电压做适当降额（常见做法为工作电压 ≤ 额定电压的 70% ～ 80%），尤其在有浪涌或反向电压风险的场合应增加裕量。
- 浪涌电流限制：钽电容对浪涌电流较敏感，若电路可能产生较大的充放电冲击，建议串联限流电阻或选用更耐冲击的替代品（如聚合物钽或陶瓷）。
- 回流焊与温度应力：安装时应遵循 AVX 提供的回流焊工艺规范和温度曲线，避免超出厂商推荐的焊接温度/时间导致元件损伤。
- 备用容错与安全：在关键电源路径上可考虑并联限流器件或熔断保护以控制单点失效风险。
五、可靠性与选型建议
TAJD156K050RNJ 适合追求大容量、稳定滤波性能以及宽温区工作的设计。对需承受高纹波电流或频繁大电流脉冲的应用，建议评估 ESR、纹波能力和热升特性，必要时比较聚合物钽或多层陶瓷电容（MLCC）的方案。选型时请参考 AVX 最新数据手册与可靠性报告，并在样机阶段进行实测验证（温升、寿命与冲击试验）。
如需更详尽的机械尺寸、焊盘推荐、回流曲线或寿命/失效率数据，我可以帮您查找并整理 AVX 官方技术资料供设计参考。
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