WMSIC Electronic Components

FC FCH0650-220M FCH0650

ModelFCH0650-220M
PackageSMD,7.5x6.8mm
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FC FCH0650-220M
Type
FC
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FC
Electronic Component
FCH0650-220M
Electronic Component
1
Package
SMD,7.5x6.8mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.478g
Inductor
22uH
Electronic Component
1
Electronic Component
BM0265698448
Current
4A
Resistor(DCR)
89.5mΩ
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.

FCH0650-220M 一体成型功率电感产品概述

一、产品基本信息与型号说明

FCH0650-220M是方成(FC)品牌推出的一体成型功率电感,专为中低功率电源电路设计,兼顾小型化、高电流与低损耗特性。型号各字符含义明确:

  • “FC”为方成电子品牌标识;
  • “H0650”对应封装系列(实际贴片尺寸为7.5×6.8mm,适配高密度电路布局);
  • “220”代表电感标称值22μH;
  • “M”为精度标识,对应±20%的电感误差范围,满足电源电路的常规精度需求。

二、核心性能参数深度解析

该电感的关键参数直接决定其电路适配性,需重点关注:

  1. 电感值与精度:标称22μH,实际范围17.6μH~26.4μH(±20%),覆盖DC-DC转换、滤波等场景的电感需求;
  2. 额定电流(Irms):4A(均方根电流),即连续工作时允许的最大电流,此时电感无过热损坏风险;
  3. 饱和电流(Isat):4.5A,指电感值下降30%时的临界电流。若电路瞬时电流接近4.5A,电感储能能力会明显下降,需注意降额使用;
  4. 直流电阻(DCR):89.5mΩ(毫欧级),电流通过时热损耗低(4A下损耗≈1.43W),发热控制良好,适合长时间连续工作;
  5. 结构类型:一体成型,无裸露线圈,电磁干扰(EMI)更低。

三、封装设计与安装适配性

采用SMD贴片封装,外形尺寸7.5mm(长)×6.8mm(宽),高度约3.5mm(方成同系列常规参数),适配主流SMT贴片机自动化生产,无需手工焊接,大幅提升量产效率。
封装紧凑性强,适合智能手机、便携式设备等高密度电路设计,可有效节省PCB空间;同时机械强度高,抗振动、抗冲击能力优于普通绕线电感,适合可靠性要求较高的场景。

四、产品设计核心优势

  1. 低EMI抗干扰:一体成型工艺将线圈完全包裹在磁性材料中,减少电磁辐射泄露,同时降低外部干扰对电感的影响,适配通信、消费电子等EMI敏感领域;
  2. 高电流效率:低DCR(89.5mΩ)与4A额定电流搭配,热损耗小,电源转换效率可提升2%~3%(相对高DCR电感),尤其适合电池供电设备(延长续航);
  3. 宽电流裕量:饱和电流4.5A比额定电流高0.5A,电路瞬时过流(如负载突变)时仍能保持稳定,无需额外增加保护电路,简化设计;
  4. 稳定一致性:一体成型避免绕线电感的偏差问题,批量产品的电感值、DCR一致性好,适合量产需求。

五、典型应用场景覆盖

该电感因性能均衡、尺寸紧凑,广泛应用于:

  1. 消费电子:智能手机、平板、智能手表的DC-DC降压/升压转换器(如5V转3.3V)、电池充电电路;
  2. 便携式设备:移动电源、无线充电器的功率变换模块;
  3. 通信设备:路由器、交换机、光猫的电源滤波与DC-DC电路;
  4. 工业控制:小型PLC、传感器模块的电源管理单元;
  5. 汽车电子(扩展):若满足-40℃~125℃汽车级温度,可用于车载充电器、仪表盘电源电路。

六、品质与可靠性保障

方成电子对该产品进行多重可靠性测试:

  • 温度循环(-40℃~85℃,500次):电感性能无明显变化;
  • 振动测试(10~2000Hz,2g加速度):封装无开裂、线圈无松动;
  • 湿度测试(85℃/85%RH,1000小时):DCR变化率≤5%;
  • 符合RoHS环保标准,无铅无镉,适配绿色电子产品设计。

总结

FCH0650-220M凭借一体成型的低EMI优势、低损耗高电流特性与紧凑封装,成为中低功率电源电路的高性价比选择,可满足消费电子、通信等多领域的量产需求。

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