WMSIC Electronic Components

cjiang FTC201608S2R2MBCA

ModelFTC201608S2R2MBCA
PackageSMD,1.6x2mm
Brandcjiang
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
cjiang FTC201608S2R2MBCA
Type
CJIANG
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FTC201608S2R2MBCA
Electronic Component
1
Package
SMD,1.6x2mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.041g
Inductor
2.2uH
Electronic Component
1
Electronic Component
BM0264799468
Current
2.2A
Resistor(DCR)
123mΩ
Electronic Component
Electronic Component
Electronic Component
3000
and Current(Isat)
2.5A

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

FTC201608S2R2MBCA产品概述

一、产品简介

FTC201608S2R2MBCA为长江微电(cjiang/长江微电)出品的一款表贴功率电感,封装尺寸为2016(1.6×2.0mm),标称电感值2.2µH,公差±20%。该器件面向小型化开关电源与功率滤波场景,兼顾较高额定电流与紧凑外形,适合移动设备、通信、电源模块等空间受限但需较大电流能力的应用。

二、主要规格(关键参数)

  • 电感值:2.2µH ±20%
  • 额定电流:2.2A(持续工作电流建议按应用环境适当降额)
  • 饱和电流(Isat):2.5A(达到饱和时电感值显著下降)
  • 直流电阻(DCR):约123mΩ(典型值,测量温度一般为25°C)
  • 封装形式:SMD,1.6×2.0mm(2016规格)
  • 型号:FTC201608S2R2MBCA

三、产品特性与优势

  • 小型化:2016封装适合高密度PCB布板,节省空间。
  • 大电流能力:2.2A额定电流与2.5A饱和电流,在中小功率DC-DC变换器中表现良好。
  • 可接受的DCR:123mΩ的DCR在保证散热与效率的前提下,兼顾体积与损耗。
  • 标准封装互换性好,便于贴片生产与流水线装配。

四、典型应用

  • 降压/升压DC-DC转换器(开关电源)
  • 输出滤波与电源去耦(负载侧)
  • 通信设备、便携终端、电池管理系统(BMS)等要求小型化且需中高电流的场景
  • 电源模块与点-of-load(POL)应用

五、选型与使用建议

  • 电流降额:为保证长期可靠性及温升余量,建议设计时对额定电流进行10%~20%降额(视散热条件与环境温度而定)。
  • 直流电压与纹波:考虑到纹波电流会造成附加铜损与温升,应计算RMS纹波并据此评估实际损耗。
  • 饱和与直流偏置:工作电流接近Isat时电感值会下降,设计稳压圈应留有裕量;必要时在仿真/样机测量直流偏置下的实际电感值。
  • 温度影响:DCR随温度上升而增大,长期高温会降低效率与可靠性,注意热设计与散热路径。

六、PCB布局与焊接注意

  • 建议按厂家样品或推荐尺寸图设计焊盘,保证稳定焊接与热传导。
  • 常规回流焊兼容,但应遵循器件供应商或行业回流曲线(如JEDEC)进行温度曲线设置,避免过度热应力。
  • 布局时将功率回路(电感、电容、开关管)尽量靠近放置,减小环路面积以降低EMI。

七、可靠性与检验

  • 进行样机测试时,应评估温升、功率损耗、输出纹波以及长期热循环和焊接可靠性。
  • 对关键应用建议做电流冲击、温度循环和湿热试验以验证稳定性与寿命。

八、采购与替代建议

  • 型号为FTC201608S2R2MBCA,品牌:cjiang(长江微电)。如需批量采购或技术资料(封装图、回流曲线、典型电感随电流曲线等),建议联系厂商或授权代理获取完整数据手册。
  • 替代选型时注意匹配电感值、电流能力(额定与饱和)、DCR及封装尺寸,以保证电路性能一致。

如需该器件的详细数据手册、外形与焊盘建议图或在具体电源电路中的应用实例,可提供电源拓扑与工作参数,我可帮您进一步校核匹配与布局建议。

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