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cjiang FTC201610S1R0MBCA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FTC201610S1R0MBCA
- Type
- CJIANG
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FTC201610S1R0MBCA
- Electronic Component
- 1
- Package
- SMD,1.6x2mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.04g
- Inductor
- 1uH
- Electronic Component
- 1
- Electronic Component
- BM0227715918
- Current
- 4.5A
- Resistor(DCR)
- 35mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- and Current(Isat)
- 4.6A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FTC201610S1R0MBCA 产品概述
一、产品简介
FTC201610S1R0MBCA 是长江微电（cjiang）推出的一款表面贴装功率电感，封装尺寸为 1.6 × 2.0 mm，额定电感值 1.0 μH（±20%）。该器件面向小型化开关电源和点对点供电应用，适合空间受限但对电流能力有较高要求的电源滤波场合。
二、关键参数
- 饱和电流 (Isat)：4.6 A
- 额定电流：4.5 A
- 直流电阻 (DCR)：约 35 mΩ
- 电感值：1 μH ±20%
- 封装：SMD，尺寸 1.6×2.0 mm
这些参数表明器件在接近 4–4.5 A 级别的电流下仍能保持工作，但 DCR 使得在高直流工况下存在显著功耗。
三、性能与优势
- 小型化：1.6×2 mm 的封装有利于高密度布局与便携设备的体积优化。
- 高电流能力：Isat 4.6 A 和 4.5 A 额定电流适用于中等电流的降压转换器与点负载供电。
- 稳定性：在适当工作点下，1 μH 的滤波能力适合常见开关频率的输入/输出滤波和储能环节。
四、典型应用
- 手机、平板等便携终端的 DC-DC 降压模块
- 嵌入式电源、单板计算平台的点对点供电
- LED 驱动与电源滤波器
- 工业和通信设备中小功率开关电源
五、设计注意事项
- 热耗与 DCR：在 4.5 A 连续工况下，近似直流损耗为 I^2·R ≈ 0.7 W，设计时需考虑器件及周边 PCB 的散热能力，必要时留出热途径或气流。
- 饱和与余量：Isat 为饱和电流的标称值，设计连续工作电流推荐以额定电流 4.5 A 为准并留余量，避免长期工作在饱和区导致电感值骤降。
- 纹波电流与电感公差：±20% 的电感公差会影响输出纹波，需在仿真或实测中确认满足系统要求。
- 焊接与重流：采用标准 SMT 工艺贴装，遵循制造商的回流温度曲线以保证焊接可靠性。
六、封装与可靠性
器件为 SMD 形式，适配贴片生产线，常见为卷盘（Tape & Reel）交付，符合 RoHS 要求。适用于波峰/回流焊制造流程，整机级可靠性受制于 PCB 设计、焊接工艺与散热方案。
七、选型建议
若系统为中断续或短时冲击电流场景，FTC201610S1R0MBCA 能提供良好体积/电流比。但在长期大电流（接近或超过额定值）场合，建议评估器件温升、可替代更低 DCR 或更大尺寸的电感以降低损耗。最终选型应结合实际纹波、效率与热仿真结果，并参考原厂详细数据手册进行确认。
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