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AVX TPSA476K006R0800
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- AVX TPSA476K006R0800
- Type
- AVX
- Unit
- Electronic Component
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- AVX
- Electronic Component
- TPSA476K006R0800
- Electronic Component
- 1
- Electronic Component
- 47uF
- Package
- CASE-A-3216-18(mm)
- Electronic Component
- Capacitor
- Electronic Component
- ±10%
- Electronic Component
- 0.15g
- Electronic Component
- 1
- Electronic Component
- BM0249737365
- Operating Temperature
- 55℃~+125℃
- Voltage
- 6.3V
- 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.
TPSA476K006R0800 产品概述
一、产品简介
TPSA476K006R0800 为 AVX 公司生产的固体钽电解电容器，1206（CASE-A-3216-18 mm）封装，标称容量 47 µF，容差 ±10%，额定电压 6.3 VDC。工作温度范围宽，-55 ℃ 至 +125 ℃，适合对体积、温度稳定性有较高要求的电子系统。典型等效串联电阻（ESR）为 800 mΩ（@100 kHz），适用于中低频去耦与滤波场合。
二、主要电气参数
- 容值：47 µF ±10%
- 额定电压：6.3 VDC
- ESR：800 mΩ（@100 kHz）
- 工作温度：-55 ℃ ～ +125 ℃
- 封装：1206（CASE-A-3216-18 mm）
- 品牌：AVX
三、性能与适用场合
该型号钽电容具有高容量—体积比优势，适用于：
- 稳压器输出端滤波与保持（低频纹波）
- 电源去耦与局部旁路
- 需要长期稳定容量和宽温度工作的便携或工业设备
注意：由于 ESR 相对较高，不适合大幅交流纹波或高频大电流冲击的场合；对高脉冲电流或高纹波电流，应选用低 ESR 的电容或并联低 ESR 器件。
四、封装与安装建议
- 采用标准 1206 封装焊盘布局，推荐按照厂商提供的 PCB 封装和回流工艺，避免过度机械应力。
- 钽电容有极性，安装时注意正负极方向；极性接反可能导致故障或短路。
- 焊接时遵循推荐回流曲线，避免温度骤变和过长期加热。
五、可靠性与使用注意
- 钽电容对浪涌电流和反向电压较为敏感，设计中应限制浪涌电流并避免反向偏置。
- 为提高可靠性，实际工作电压一般建议适度降额（常见做法为工作电压不高于额定值的50%～80%，根据产品和应用严苛程度选择）。
- 在高应力或关键系统中，考虑并联冗余或使用其他化学体系电容（如陶瓷或铝电解）进行组合。
六、替代与选型建议
选择替代器件时注意容量、额定电压、ESR、温度范围与封装一致性；对于需要更低 ESR 或更高纹波承受能力的应用，可考虑并联低 ESR 陶瓷电容或选用专门的低 ESR 钽料号。购买时以完整料号（TPSA476K006R0800）和 AVX 官方数据手册为准，确保焊接和可靠性要求符合系统设计。
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