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EEEFT1E220AR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANASONIC EEEFT1E220AR
- Type
- PANASONIC
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANASONIC
- Electronic Component
- EEEFT1E220AR
- Electronic Component
- 1
- Electronic Component
- 22uF
- Package
- SMD,D4xL5.8mm
- Electronic Component
- SMD Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.313g
- Electronic Component
- 1
- Electronic Component
- BM0264570355
- Electronic Component
- 2000hrs@105℃
- Operating Temperature
- 55℃~+105℃
- Current
- 160mA@100kHz
- Voltage
- 25V
- Capacitor
- 4mm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PANASONIC EEEFT1E220AR 贴片铝电解电容产品概述
一、产品基本定位与品牌属性
EEEFT1E220AR是松下（PANASONIC）推出的小型化贴片铝电解电容，聚焦中低功率电子设备的滤波、耦合等核心场景，以紧凑尺寸、宽温适应性为核心设计目标。作为松下电解电容产品线的通用型型号，其继承了品牌在电容制造领域的可靠性基因，可满足消费电子、小型工业设备等多领域的工程需求。
二、关键电气性能参数
该电容的电气指标直接决定电路功能表现，核心参数如下：
- 容值与精度：标称容值22μF，精度±20%，覆盖通用电路对电容容量的基本需求，±20%精度可兼容常规工程设计余量；
- 额定电压：25V额定工作电压，适配12V、24V等中低电压系统，避免过压击穿风险；
- 纹波电流与ESR：100kHz频率下，纹波电流额定值160mA，等效串联电阻（ESR）850mΩ。纹波电流能力决定电容抑制电源纹波的上限，低ESR可减少自身功率损耗与发热，提升电路效率；
- 频率适配性：参数针对100kHz典型开关电源频率优化，契合DC-DC转换器、LED驱动等高频电路的工作需求。
三、物理尺寸与封装规格
为适配小型化设备的空间限制，EEEFT1E220AR采用紧凑SMD封装，具体尺寸为：
- 电容体直径（D）：4mm；
- 电容体长度（L）：5.8mm；
- 封装类型：表面贴装（SMD），符合IPC标准的贴片引脚设计，兼容常规SMT生产线贴装工艺，无需特殊治具。
该尺寸在同容值、同电压等级的贴片铝电解中属于小型化设计，尤其适合智能手机、便携式音频设备等对空间敏感的产品。
四、环境适应性与工作寿命
EEEFT1E220AR具备较强的环境耐受能力：
- 工作温度范围：-55℃至+105℃，覆盖工业级（-40~85℃）甚至部分低温极端场景，可在严寒、高温环境下稳定工作；
- 工作寿命：105℃高温下额定寿命2000小时，符合电子设备长期可靠性要求。若设备实际工作温度低于105℃，寿命将按“温度每降低10℃，寿命翻倍”的规律延长，进一步提升使用周期。
五、典型应用场景
基于性能与尺寸优势，该电容的典型应用包括：
- 消费电子：智能手机、平板电脑、便携式蓝牙音箱的电源滤波、音频耦合电路；
- 小型工业设备：微型PLC、传感器模块、小型DC-DC电源的滤波与储能；
- 汽车电子：车载小功率辅助电路（如仪表盘背光、USB充电口滤波）等宽温场景；
- 通信设备：小型无线模块（WiFi、蓝牙）的电源去耦电路。
六、产品核心优势总结
- 小型化设计：4mm直径紧凑封装，解决空间受限设备的电容选型难题；
- 宽温可靠：-55~105℃宽温范围，适配极端环境应用；
- 高频适配：100kHz优化的纹波电流与ESR，契合开关电源等高频场景；
- 品牌保障：松下制造工艺降低电容失效风险，提升设备长期可靠性。
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