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PSA FS55X475K101EGG
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- PSA FS55X475K101EGG
- Type
- PSA
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PSA
- Electronic Component
- FS55X475K101EGG
- Electronic Component
- 1
- Electronic Component
- 4.7uF
- Package
- 2220
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.54g
- Electronic Component
- 1
- Electronic Component
- BM0264820250
- Electronic Component
- X7R
- Voltage
- 100V
- 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.
FS55X475K101EGG 多层陶瓷电容产品概述
FS55X475K101EGG是PSA信昌电陶推出的一款中高压多层陶瓷电容（MLCC），针对通用电路的滤波、耦合、旁路等需求设计，具备容值稳定、封装紧凑、可靠性高的特点，广泛适配工业控制、消费电子等领域的电路布局。
一、核心参数与基本属性
该型号的关键参数清晰明确，具体如下：
- 品牌：PSA（信昌电陶）
- 类型：多层陶瓷电容（MLCC）
- 封装：2220（英制代码，对应公制尺寸约5.6mm×5.1mm×2.2mm）
- 容值：4.7μF（由“475”代码表示：47×10⁵ pF）
- 精度：±10%（“K”精度等级）
- 额定电压：100V DC（“101”代码表示：10×10¹ V）
- 温度系数：X7R（工作温度范围-55℃~+125℃，容量变化≤±15%）
二、封装与工艺特点
2220封装属于SMD表面贴装式，尺寸紧凑，适配高密度电路板布局：
- 物理尺寸：长度约5.6mm，宽度约5.1mm，厚度约2.2mm（典型值）；
- 工艺兼容性：支持回流焊、波峰焊等常规贴装工艺，适配自动化生产；
- 结构设计：采用多层陶瓷介质叠层工艺，电极材料为镍（Ni），符合环保要求，无铅无镉。
三、电气性能优势
FS55X475K101EGG的电气性能平衡了容值、电压与稳定性，满足多数通用场景需求：
- 宽温容值稳定：X7R介质在-55℃至+125℃范围内，容量变化控制在±15%以内，避免极端温度下性能波动；
- 中压适配性：100V直流额定电压，覆盖工业设备、消费电子的电源系统（如12V/24V系统的二次滤波）；
- 低损耗特性：1kHz频率下损耗角正切值（tanδ）≤2%，适合高频信号耦合，减少能量损耗；
- 高绝缘可靠性：25℃时绝缘电阻≥10⁹Ω（10V直流测试），漏电小，长期使用稳定性好。
四、典型应用场景
该型号的参数特性使其适配以下场景：
- 工业控制领域：PLC可编程控制器、变频器、伺服驱动器的电源滤波、信号耦合；
- 消费电子：液晶电视、显示器、机顶盒的电源模块（如开关电源输出滤波）；
- 通信设备：路由器、交换机的EMI滤波、信号旁路；
- 电源适配器：手机/笔记本电脑充电器的二次滤波电路。
五、质量与标准
PSA信昌电陶对该型号的可靠性管控严格：
- 符合RoHS 2.0、REACH等环保法规，无有害物质；
- 通过高温老化（125℃×1000h）、温度循环（-55℃~+125℃×500次）等可靠性测试；
- 满足GB/T 2693-2001（陶瓷固定电容器）、IEC 60384-1等国内外标准，使用寿命可达10万小时以上（25℃/额定电压下）。
FS55X475K101EGG凭借稳定的性能与紧凑的封装，成为通用电路中中高压MLCC的实用选型，适合批量生产与长期应用。
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