WMSIC Electronic Components

cjiang FTC252012S1R0MBCA

ModelFTC252012S1R0MBCA
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
cjiang FTC252012S1R0MBCA
Type
CJIANG
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FTC252012S1R0MBCA
Electronic Component
1
Package
SMD,2x2.5mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.057g
Inductor
1uH
Electronic Component
1
Electronic Component
BM0230945328
Current
4A
Resistor(DCR)
35mΩ
Electronic Component
Electronic Component
Electronic Component
3000
and Current(Isat)
5.6A

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

FTC252012S1R0MBCA 产品概述

一、产品简介

FTC252012S1R0MBCA 是长江微电(cjiang)推出的一款功率型贴片电感,标称电感值 1.0 μH,公差 ±20%。器件封装为 SMD,外形尺寸约 2.0 × 2.5 mm,针对高密度、低阻抗的点载荷电源设计,额定直流电流(Irated)为 4 A,饱和电流(Isat)为 5.6 A,直流电阻(DCR)约 35 mΩ,适用于中大电流开关稳压和滤波场合。

二、主要特性

  • 电感值:1.0 μH,公差 ±20%;
  • 额定电流:4 A(连续工作条件下推荐值);
  • 饱和电流:5.6 A(接近或超过该值时电感量会显著下降);
  • 直流电阻:≈35 mΩ,影响转换效率与发热;
  • 封装:SMD,2 × 2.5 mm,小尺寸、高电流承载;
  • 适配回流焊工艺,便于贴装与自动化生产。

三、典型应用

  • 开关电源(DC-DC 降压/升压)中的电感滤波;
  • 手机、平板、便携设备的点载荷(POL)供电;
  • LED 驱动、电池管理与能量回收模块;
  • 工业控制、电源模块、车载电子(需按系统可靠性评估)。

四、设计与布局建议

  • 布局时尽量缩短电感与开关器件(MOSFET、二极管)之间的走线,减小寄生电感与噪声环路面积;
  • 为控制发热,评估实际工作电流与功耗,必要时在 PCB 上提供散热过孔或加大铜箔面积;
  • 采用合适的滤波电容配合,优化环路稳定性与输出纹波;
  • 饱和电流为设计上限,建议在连续工作中预留裕度,优先以额定电流(4 A)或更低值作为长期负载目标。

五、选型与可靠性注意事项

  • 若系统要求更低损耗或更高效率,可对比更低 DCR 的同类器件;若需更高峰值电流,应选用更高 Isat 的型号;
  • 注意温度对电感与电阻的影响,高温环境下 DCR 增大、饱和特性可能提前出现;
  • 在关键或严格认证的应用(如汽车、医疗)中,应进一步确认器件的可靠性测试与资质。

六、封装与订购信息

  • 品牌:cjiang(长江微电);型号:FTC252012S1R0MBCA;
  • 封装形式:SMD,尺寸约 2 × 2.5 mm,方便高速贴装与大批量生产;
  • 订购时请向供应商确认批次、库存及物料状态,必要时索取样品与电性能数据表以评估在目标应用中的实际表现。

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