WMSIC Electronic Components

PSA FK08X102K502EFQ

ModelFK08X102K502EFQ
Package1808
BrandPSA
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PSA FK08X102K502EFQ
Type
PSA
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FK08X102K502EFQ
Electronic Component
1
Electronic Component
1nF
Package
1808
Electronic Component
Capacitor
Electronic Component
±10%
Electronic Component
0.16g
Electronic Component
1
Electronic Component
BM0264820224
Operating Temperature
55℃~+125℃
Electronic Component
X1,Y2
Operating Voltage(AC)
250V
Electronic Component
Electronic Component
Electronic Component
1000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FK08X102K502EFQ 产品概述

一、产品简介

FK08X102K502EFQ(品牌:PSA / 信昌电陶)是一款用于电源线抑制与安全隔离的陶瓷安规电容,标称容值1nF,容差±10%,工作电压(AC) 250V,防护等级标注为 X1、Y2,适用工作温度范围为 -55℃ 至 +125℃,封装为 SMD 1808。该器件针对交流电网干扰抑制与跨线/对地安全耦合场合进行了优化设计,兼顾体积、可靠性与安规要求。

二、主要性能参数

  • 容值:1nF(102)
  • 容差:±10%(K)
  • 额定工作电压(交流):250V AC
  • 防护等级:X1(跨线抑制) / Y2(对地/隔离抑制)
  • 工作温度:-55℃ ~ +125℃
  • 封装:1808(SMD)
  • 品牌:PSA(信昌电陶)

该型号适合在工频交流电网环境下对共模/差模干扰进行抑制,同时满足对地泄漏与安全隔离的严苛要求。

三、典型应用场景

  • 交流电源输入端的干扰滤波(跨线、跨相抑制)
  • 开关电源、适配器、LED 驱动电源的 EMI 抑制
  • 家用电器与工业设备的干扰抑制和电磁兼容(EMC)设计
  • 需要满足对地安全隔离的线路耦合场合(医疗类除外,具体需按标准选型)

四、封装与使用注意事项

  • 封装为 SMD 1808,贴装时注意避免过大的机械应力和弯折力,焊接应遵循厂商推荐的回流温度曲线以保证可靠性。
  • X1/Y2 类安规电容用于直接连接电网,应保证器件完好无损并在器件两端留有充分的爬电与间隙距离,避免并联多个电容引入不当的泄漏电流路径。
  • 在高温、高湿或存在强烈脉冲干扰的环境中,建议对容值变化与老化进行评估并适当留有裕量。

五、选型建议与常见问题

  • 若设计要求符合特定安规认证(如 IEC/UL 等),请在采购时确认厂方测试报告与认证证书;X1/Y2 是功能分类,认证状态需另行确认。
  • 对于需要低漏电流的 Y 类应用,应优先选择经认证的 Y 等级器件并注意器件并联会影响泄漏特性。
  • 若电路存在较大直流偏置或高频特性敏感场合,应评估陶瓷介质的温漂与直流偏置特性,必要时进行样机验证。

总结:FK08X102K502EFQ 为一款面向交流电网抑制与安全隔离的陶瓷安规电容,体积小、温度范围宽,适合多数工业与民用电源滤波场合。实际应用中请结合电路工作电压、漏电流要求及安规认证情况进行综合选型与验证。

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