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cjiang FNR6028S6R8MT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FNR6028S6R8MT
- Type
- CJIANG
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FNR6028S6R8MT
- Electronic Component
- 1
- Package
- SMD
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.525g
- Inductor
- 6.8uH
- Electronic Component
- 1
- Electronic Component
- BM0264590578
- Current
- 2.6A
- Resistor(DCR)
- 61mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FNR6028S6R8MT — 6.8µH 磁胶屏蔽功率电感概述
一、产品简介
FNR6028S6R8MT 是长江微电（cjiang）推出的一款 SMD 功率电感，标称电感值 6.8µH，允许偏差 ±20%，额定电流 2.6A，饱和电流（Isat）3A，直流电阻（DCR）约 61mΩ。封装为表面贴装，外形尺寸 6×6mm，磁胶屏蔽结构，适用于中小功率开关电源与滤波场合。
二、主要特性
- 高电流承载能力，额定 2.6A，短时峰值可达 3A。
- 61mΩ 低 DCR，降低 I²R 损耗；以额定电流计算，损耗约 0.41W（2.6A²×0.061Ω）。
- 磁胶屏蔽设计，减小磁通泄露与对邻近器件的干扰。
- 6×6mm 紧凑封装，便于高密度 PCB 布局与自动化贴装。
三、电气性能与应用影响
该器件适用于降压/升压 DC–DC 转换器的储能与滤波，当电路工作接近额定电流时需关注电感随直流偏置导致的有效感值下降与温升。Isat=3A 表示在更高直流偏置下电感将进入饱和区，需留有裕量以避免性能退化。
四、封装与工艺建议
SMD 封装支持回流焊工艺，焊盘设计应保证良好热传导与机械支撑。布板时建议将电感靠近开关器件与输入/输出电容，缩短环路面积以降低 EMI。
五、典型应用场景
- 同步/异步降压转换器（中小功率输出）
- 开关电源输出滤波、输入滤波器
- LED 驱动电源、便携设备电源管理模块
六、选型与注意事项
- ±20% 容差适合对精度要求不高的电源滤波场合；对精密滤波应选择更小容差器件。
- 设计时应考虑温度与频率对电感值与 DCR 的影响，必要时进行实际测量验证。
- 如果系统存在较大峰值电流或连续高温工作，应选用更大额定电流或更低 DCR 的型号以提高可靠性。
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