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EEEFK1H100UR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANASONIC EEEFK1H100UR
- Type
- PANASONIC
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANASONIC
- Electronic Component
- EEEFK1H100UR
- Electronic Component
- 1
- Electronic Component
- 10uF
- Package
- SMD
- Electronic Component
- SMD Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.525g
- Electronic Component
- 1
- Electronic Component
- BM0257240718
- Electronic Component
- 2000hrs@105℃
- Operating Temperature
- 55℃~+105℃
- Current
- 63.75mA@120Hz
- Voltage
- 50V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
EEEFK1H100UR 产品概述
一、产品简介
EEEFK1H100UR 为 PANASONIC（松下）出品的贴片型铝电解电容，电容量 10µF，允许偏差 ±20%，额定电压 50V。该器件属于高温品级的铝电解系列，设计用于对体积与自动化贴装有要求的电路板上，用于滤波、耦合/去耦与能量缓冲等场合。
二、主要电气参数
- 容值：10µF ±20%
- 额定电压：50V DC
- 纹波电流：63.75mA @ 120Hz
- 工作温度范围：-55℃ ～ +105℃
- 额定寿命：2000 小时 @ 105℃
这些参数表明该电容在较高温度下仍具备稳定工作能力，但在高频或高纹波电流环境下需注意散热与并联选型。
三、结构与封装特性
该产品为 SMD 贴片结构，适配自动贴片机与回流焊工艺，便于量产装配。铝电解电容具有较高的比容，但体积较陶瓷或钽电容大，且有极性要求，布局时需注意极性标识与周边间距以保证可靠焊接与散热。
四、典型应用场景
- 开关电源与线性电源的低频整流滤波与输出侧滤波
- 工业及通讯设备的总线去耦与能量缓冲
- 需要耐高温短期工作环境（例如电源启动/过载工况）的场合
由于纹波电流限制较低，更适合低频滤波与容量补偿，而非高频耦合或大电流旁路。
五、可靠性与使用建议
- 建议降额使用：为延长使用寿命，建议工作电压与环境温度尽量低于额定值（常见做法为额定电压的 60%~80%），例如在 30–40V 区间使用有利于寿命提升。
- 纹波与散热：纹波电流为 63.75mA@120Hz，应避免长期接近或超过此值；若电路纹波较大，可并联多个电容或选用额定纹波更高的型号，并保证器件附近良好散热路径。
- 温度与寿命关系：额定寿命为 2000hr@105℃，实际寿命会随温度下降而显著延长（通常经验法则为每降 ~10℃ 寿命翻倍），因此在常温下寿命可远超标注值。
六、选型与替代注意事项
- 如需更高纹波承受能力或更长寿命，可考虑更大物理尺寸或同厂更高规格系列；若对体积敏感且要求无极性，可考虑陶瓷或薄膜电容混合使用。
- 更改容差或电压等级时需注意电路耦合与幅值裕量，保持极性与封装兼容性。
七、封装、焊接与储存注意
- 采用推荐的回流焊工艺曲线，避免超过厂商焊接温度与时间限制。
- 储存环境应干燥、避光、防潮，长期存放前建议进行外观与容量检测，防止电解液性能劣化。
总结：EEEFK1H100UR 是一款适用于贴片装配、能在较高温度短期工作的 50V 级铝电解电容，适合低频滤波与去耦应用。选型时应综合考虑纹波、电压降额与散热，以确保可靠性与寿命满足系统需求。
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