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cjiang FTC201608S1R5MBCA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FTC201608S1R5MBCA
- Type
- CJIANG
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FTC201608S1R5MBCA
- Electronic Component
- 1
- Package
- SMD,1.6x2mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.046g
- Inductor
- 1.5uH
- Electronic Component
- 1
- Electronic Component
- BM0264690906
- Current
- 3.1A
- Resistor(DCR)
- 73mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- and Current(Isat)
- 4A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FTC201608S1R5MBCA 产品概述
一、产品概述
FTC201608S1R5MBCA 是长江微电（cjiang）推出的一款小型功率贴片电感，标称电感值为 1.5 µH，公差 ±20%，设计用于高密度、低封装高度的电源滤波与储能场合。器件采用 SMD 1.6 × 2.0 mm 外形，适合空间受限的点对点电源、开关稳压和功率管理模块。
二、关键参数
- 电感值：1.5 µH ±20%
- 额定电流（Irated）：3.1 A（持续工作电流）
- 饱和电流（Isat）：4.0 A（电感降至初始值一定比例时）
- 直流电阻（DCR）：0.073 Ω（73 mΩ）
- 封装：SMD，尺寸 1.6 × 2.0 mm
- 品牌：cjiang（长江微电）
三、性能特点与电气影响
- 小尺寸高电流：1.6×2mm 的小外形满足高密度布板需求，同时 3.1A 的额定电流和 4A 的饱和电流保证在多数点负载应用中有足够余量。
- 低 DCR 带来较低的直流损耗，但仍需注意在额定直流电流下产生的功耗：P_DCR ≈ I^2·DCR ≈ 3.1^2 × 0.073 ≈ 0.70 W，实际损耗与环境散热、PCB 散热设计密切相关。
- 电感公差 ±20% 适合对精度要求不高的电源滤波与储能场合；若为严格频率/误差控制电路，请在选型时考虑补偿或使用更高精度器件。
四、典型应用
- 同步降压、升压和降升压（buck/boost）转换器的输出滤波或能量储存
- 点对点（POL）电源模块、CPU/FPGA/ASIC 旁路与去耦
- LED 驱动与移动设备电源管理
- 通信设备、工业控制和车载低压系统（需验证工作温度与可靠性）
五、封装与焊接建议
- 采用标准回流焊工艺，遵循无铅回流温度曲线和器件热敏要求。
- PCB 布局建议在电感两侧布置足够铜箔以帮助散热，必要时在器件下方或周围设置过孔与接地铜柱以降低温升。
- 建议在布局时为焊盘和阻焊留出合适的焊盘尺寸与阻焊开口，避免过度铜量导致焊接偏移或虚焊。
六、选型与使用注意
- 对于脉冲电流高或峰值接近饱和电流的应用，建议留有 20%–50% 的安全余量以避免电感饱和引起电路性能下降。
- DCR 对效率与温升影响显著，在高效设计中应对 DCR 损耗进行热评估。
- 电感数值受温度与工艺公差影响，关键电路应在目标工作点进行测量验证。
七、可靠性与采购建议
- 在正式量产前建议做热循环、焊接可靠性及在实际工作环境（温度、震动、电流脉冲）下的寿命验证。
- 如需样片、规格书或大批量采购，请联系长江微电授权代理或代表，获取最新的封装图、频率特性曲线以及可靠性认证资料。
以上为 FTC201608S1R5MBCA 的产品概述与实用选型建议，可作为开发、验证与量产时的参考依据。若需进一步的频率特性、温升曲线或应用电路建议，可提供具体工作条件以便给出更精确的评估。
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