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PSA FE2CX105M501LFL
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- PSA FE2CX105M501LFL
- Type
- PSA
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PSA
- Electronic Component
- FE2CX105M501LFL
- Electronic Component
- 1
- Electronic Component
- 1uF
- Package
- 1812
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±20%
- Electronic Component
- 1.091g
- Electronic Component
- 1
- Electronic Component
- BM0265313824
- Electronic Component
- X7R
- Voltage
- 500V
- 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.
FE2CX105M501LFL 贴片陶瓷电容（MLCC）产品概述
一、产品定位与核心参数
FE2CX105M501LFL是PSA信昌电陶推出的高压贴片多层陶瓷电容（MLCC），针对需要高耐压、稳定容值的工业及通用电子场景设计。核心参数与型号标识一一对应：
- 容值：1μF（型号中“105”表示10⁵ pF，即1μF）；
- 精度：±20%（型号中“M”为精度代码）；
- 额定电压：500V（型号中“501”表示50×10¹ V）；
- 温度系数：X7R；
- 封装：1812（英制贴片封装）。
二、封装与物理特性
该电容采用1812贴片封装，适配常规SMT贴装工艺（回流焊、波峰焊），具体物理尺寸（典型值）：
- 长度：4.5mm（±0.2mm）；
- 宽度：3.2mm（±0.2mm）；
- 厚度：1.2mm（±0.1mm）；
- 端电极：镍基合金底层+无铅锡镀层，确保焊接可靠性与抗氧化性，符合RoHS环保要求。
三、材料与温度稳定性
核心介质采用X7R陶瓷材料，是MLCC中性能稳定的介质类型，温度特性符合行业标准：
- 工作温度范围：-55℃至+125℃；
- 温度变化下容值波动：±15%以内（1kHz测试条件）；
对比Y5V等低稳定介质，X7R的容值受温度、直流偏置影响更小，适合环境温度变化较大的场景（如户外工业设备、车载辅助电路）。
四、关键电气性能指标
除核心参数外，该电容的电气性能满足高压应用需求：
- 耐电压能力：1.5倍额定电压（750V）持续施加1分钟，无击穿、漏电流超标；
- 损耗角正切（tanδ）：1kHz、25℃条件下，tanδ≤1.0%，低损耗减少电路能量损耗；
- 漏电流（IR）：额定电压（500V）下，漏电流典型值≤1μA，确保高压电路绝缘可靠性；
- 直流偏置特性：X7R介质偏置特性优于NPO（但NPO容值更小），额定电压下容值衰减≤10%。
五、典型应用场景
FE2CX105M501LFL因高压、稳定容值的特点，广泛适用于：
- 工业电源：开关电源高压滤波、耦合电路（AC-DC转换后母线滤波）；
- LED驱动电源：高压线性驱动输出滤波、EMI抑制；
- 通信设备：基站电源模块高压辅助电路、射频前端耦合；
- 医疗设备：小型医疗仪器电源滤波（符合环保与可靠性要求）；
- 新能源辅助电路：光伏逆变器、储能系统小信号高压滤波。
六、品牌与可靠性保障
PSA信昌电陶是国内专业MLCC制造商，产品可靠性有明确保障：
- 符合RoHS 2.0、REACH环保指令，无铅化设计适配绿色制造；
- 生产工艺通过ISO 9001质量管理体系认证；
- 经过高温老化（125℃×1000小时）、温度循环（-55℃~+125℃×500次）等测试；
- 批量应用平均无故障时间（MTBF）达10⁶小时以上，满足工业级长期可靠性要求。
该产品以高性价比适配高压场景，是工业、通信等领域高压电路设计的常规选型之一。
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