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EEEFT0J331AP
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANASONIC EEEFT0J331AP
- Type
- PANASONIC
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANASONIC
- Electronic Component
- EEEFT0J331AP
- Electronic Component
- 1
- Electronic Component
- 330uF
- Package
- SMD,D6.3xL5.8mm
- Electronic Component
- SMD Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.314g
- Electronic Component
- 1
- Electronic Component
- BM0257240720
- Electronic Component
- 2000hrs@105℃
- Operating Temperature
- 55℃~+105℃
- Current
- 300mA@100kHz
- Voltage
- 6.3V
- Capacitor
- 6.3mm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
EEEFT0J331AP 产品概述
一、概述
PANASONIC（松下）型号 EEEFT0J331AP 是一款贴片型铝电解电容，额定容量 330µF，公差 ±20%，额定电压 6.3V。该器件针对空间受限的表面贴装应用设计，适合在低电压高纹波场合作为滤波、旁路与能量储存元件使用。
二、主要参数
- 容值：330µF（±20%）
- 额定电压：6.3V
- 纹波电流：300mA @ 100kHz
- 等效串联电阻（ESR）：260mΩ @ 100kHz
- 工作温度：-55℃ ～ +105℃
- 工作寿命：2000 小时 @ 105℃
- 封装：SMD，尺寸 D6.3 × L5.8 mm（贴片型）
- 极性：有极性（铝电解电容，注意正负极）
三、主要特性与优势
- 小体积高容值：直径与长度均小于 7mm，适合高密度 PCB 布局。
- 较高纹波承受能力：在 100kHz 条件下可承受 300mA 的纹波电流，适用于开关电源输入/输出及 DC-DC 转换器滤波。
- 稳定的 ESR：260mΩ 的 ESR 在高频条件下提供良好滤波性能，利于降低纹波电压与热量产生。
- 宽温度范围与耐热寿命：-55℃ 至 105℃ 的工作温度及 2000 小时的 105℃ 寿命，适合工业与消费类电子对可靠性有一定要求的场合。
四、典型应用
- 移动设备与便携式电源模块的输出滤波与能量缓冲。
- 开关电源（SMPS）与 DC-DC 转换器的输入/输出去耦。
- 工业控制与通信设备中低压电源旁路与稳定。
- 尺寸受限但需较大电容的电路板设计场景。
五、使用建议与注意事项
- 极性安装：为有极性电容，装配时务必确认正负极方向，避免反接导致失效或安全风险。
- 焊接与回流：作为 SMD 器件，建议按厂商推荐的回流焊曲线与预热/冷却要求进行焊接，避免超温或长时间高温影响寿命。
- 温升与散热：在高纹波工作条件下需关注发热与周边元件温度，必要时留有散热空间或并联降低 ESR。
- 储存与老化：长期储存前应遵循干燥与防潮措施，焊接前若长期暴露可考虑烘烤除湿（遵循厂商说明）。
六、选型要点
- 若电路纹波电流或工作温度更高，应考虑更高额定电压或更长寿命等级的电容。
- 对 ESR 或等效串联电感（ESL）有更高要求时，可与钽电容或固体聚合物电容配合使用以优化动态响应。
本产品以其小型化、高容值与良好纹波性能，适合对尺寸与性能有折衷需求的低压电源应用。在最终设计中建议结合实际纹波、电流与温度分布进行热与寿命评估，以确保长期可靠性。
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