WMSIC Electronic Components

FC FC-SE2014-220M

ModelFC-SE2014-220M
PackageSMD
BrandFC
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 Option 174892

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
FC FC-SE2014-220M
Type
FC
Minimum package
1120 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FC
Electronic Component
FC-SE2014-220M
Electronic Component
1
Package
SMD
Electronic Component
16g
Electronic Component
1
Electronic Component
BM0266065550
Electronic Component
Electronic Component
Electronic Component
1120

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

FC-SE2014-220M 扁平线功率电感产品概述

一、产品核心定位

FC-SE2014-220M是方成(FC)品牌针对中大功率电源电路设计的扁平线功率电感,采用SMD贴片封装,聚焦“高电流承载、低损耗、高可靠性”三大核心需求,适配服务器、工业控制、新能源等领域的自动化生产与严苛场景。

二、关键电气性能参数详解

1. 电感量与公差

标称电感值为22μH,公差±20%,满足多数DC-DC转换器、滤波电路的电感量设计需求——公差范围可通过电路裕量计算覆盖,无需额外复杂补偿。

2. 电流承载能力

  • 额定电流(连续工作):12A
    长期工作下电感量变化≤10%,无明显发热超标,是电路设计的“安全工作电流”;
  • 饱和电流(极限电流):15A
    电感值下降约30%时的极限值,仅可短时间承受(如瞬态过载),设计中需留足20%以上余量。

3. 直流电阻(DCR)

仅10.65mΩ,得益于扁平线绕制工艺:导线表面积大,高频趋肤效应影响小,相比同电感值的圆线电感DCR降低约25%-30%,可显著减少铜损,提升电源转换效率(每1A电流损耗仅约10mW)。

4. 工作频率适配

支持100kHz-2MHz的开关频率,覆盖主流DC-DC转换器(如Buck、Boost拓扑)的工作频段,满足中高频电源电路需求。

三、结构设计优势

1. 扁平线绕制工艺

替代传统圆线,增加导线有效导电面积,降低高频损耗;导线间接触紧密,散热路径更短,热阻比圆线电感低约15%。

2. 高饱和磁芯

选用低损耗铁氧体合金复合磁芯,饱和磁通密度高,保证15A极限电流下仍能维持稳定电感特性,避免磁饱和导致的电路输出电压波动。

3. SMD无引线封装

采用2014规格贴片封装(20mm×14mm×10mm,典型值),无外露引线,减少寄生电感(≤1nH)与电阻,提升电路高频响应;适配标准SMT生产线,焊接良率≥99%。

四、可靠性与环境适应性

1. 宽温工作范围

支持**-40℃至+125℃**,满足工业级(-40℃+85℃)、车载级(-40℃+125℃)场景,极端温度下性能无明显衰减。

2. 环保与焊接兼容性

符合RoHS、REACH标准,无铅环保;耐高温回流焊(峰值260℃,持续≤30秒),适配无铅焊接工艺,避免焊接缺陷。

3. 抗振动冲击

磁芯与导线采用环氧树脂固定,通过振动测试(10-2000Hz,1.5G)与冲击测试(1000m/s²,11ms),适合车载、户外设备等振动场景。

五、典型应用场景

  1. 服务器/工作站电源:12V转低电压(1V、1.2V)DC-DC模块,12A额定电流匹配CPU、内存供电需求;
  2. 工业控制设备:PLC、伺服驱动器的电源滤波,宽温与抗振动特性适配车间恶劣环境;
  3. 新能源汽车辅助电源:车载充电机(OBC)、48V转12V DC-DC转换器,高饱和电流应对瞬态过载;
  4. 通信基站电源:射频模块供电,7×24小时连续工作可靠性满足基站运维需求;
  5. 高端消费电子:游戏主机、高性能笔记本电源,紧凑封装适配小体积设计。

六、选型与使用注意事项

  1. 电流裕量:实际工作电流需低于12A,建议留20%-30%余量,避免长期过载发热;
  2. PCB散热:焊盘下增加铜箔面积(≥200mm²),减少热积累;
  3. 抗磁干扰:远离模拟信号、时钟电路,必要时加屏蔽罩;
  4. 焊接检测:焊接后需确认电感量(22μH±20%)与DCR(≤10.65mΩ)是否正常。

FC-SE2014-220M通过“低损耗、高电流、高可靠”的性能组合,成为中大功率电源电路的高性价比选型,适配多行业的自动化生产与严苛场景需求。

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