WMSIC Electronic Components

cjiang FTC252010S6R8MBCA

ModelFTC252010S6R8MBCA
PackageSMD,2x2.5mm
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 FTC252010S6R8MBCA
Type
CJIANG
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FTC252010S6R8MBCA
Electronic Component
1
Package
SMD,2x2.5mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.055g
Inductor
6.8uH
Electronic Component
1
Electronic Component
BM0257252687
Current
1.6A
Resistor(DCR)
270mΩ
Electronic Component
Electronic Component
Electronic Component
3000
and Current(Isat)
2.4A

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

FTC252010S6R8MBCA 产品概述

一、产品简介

FTC252010S6R8MBCA 是长江微电(cjiang)推出的一款面向电源应用的小型功率电感器。封装为 SMD,外形尺寸约 2.5 × 2.0 mm,额定电感 6.8 μH(公差 ±20%),设计用于中低功率开关电源、滤波与能量存储场景。

二、主要电气参数

  • 电感值:6.8 μH ±20%
  • 额定电流(Irms):1.6 A(连续工作建议)
  • 饱和电流(Isat):2.4 A(电感显著下降点)
  • 直流电阻(DCR):270 mΩ
  • 封装:SMD,2 × 2.5 mm
  • 品牌:cjiang(长江微电)

三、特性与优势

  • 小尺寸、高度集成,适合空间受限的移动设备与便携电源模块。
  • 饱和电流达 2.4 A,可应对短时峰值负载。
  • 标准 SMD 封装,兼容自动贴装与回流焊工艺,便于量产。
  • 材料与绕制工艺针对开关频率下的损耗与温升做了折衷,适合中频段 DC‑DC 变换器使用。

四、使用与设计注意事项

  • DCR 较高(0.27 Ω),在较大电流下导通损耗显著;例如在 1.6 A 时铜耗约 0.69 W,应评估系统散热与温升。
  • 电感在直流偏置下会下降,靠近 Isat 时电感值急剧减小,建议在设计中留有裕量(通常取额定电流以下工作)。
  • 在选择电感用于输出滤波时,应结合开关频率、纹波电流和目标纹波电压计算所需电感与允许电流,注意平均电流导致的温度上升。
  • 遵循制造商回流焊推荐曲线,避免过量热冲击以保持性能与可靠性。

五、布局与可靠性建议

  • PCB 布局时使电感与相关电容、开关器件尽可能靠近以减少环路面积,减少 EMI。
  • 给电感适当的铜面和散热路径,必要时在附近开通热过孔以降低工作温度。
  • 进行实际样机测试,测量在目标工作点的电感衰减、温升与效率影响,验证长期可靠性。

六、典型应用

  • 升降压/降压(Buck/Boost)开关电源的功率电感
  • 输出侧滤波与纹波抑制
  • LED 驱动、电池供电设备、便携式通信与工业控制小功率电源模块

七、选型建议

若系统对效率和持续大电流能力要求较高,应考虑 DCR 更低或体积更大的型号;若空间极度受限且峰值电流短时出现,可选择本型号并在电路上采取热管理与电流保护措施。购买与样品获取请参考长江微电官方型号与规格书以确认回流焊、环境与可靠性测试数据。

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