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cjiang FNR6045S270MT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FNR6045S270MT
- Type
- CJIANG
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FNR6045S270MT
- Electronic Component
- 1
- Package
- SMD
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.834g
- Inductor
- 27uH
- Electronic Component
- 1
- Electronic Component
- BM0264900067
- Current
- 1.8A
- Resistor(DCR)
- 133mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 1500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FNR6045S270MT — 27µH / 2.1A 磁胶屏蔽功率电感（长江微电）
一、主要参数
- 型号：FNR6045S270MT
- 品牌：cjiang（长江微电）
- 电感值：27µH，公差 ±20%
- 额定电流：1.8A
- 饱和电流 (Isat)：2.1A
- 直流电阻 (DCR)：133mΩ
- 类型：磁胶屏蔽电感（磁性屏蔽，减小漏磁）
- 封装与安装：SMD，封装尺寸约 6×6 mm
二、产品特点
FNR6045S270MT 属于面向电源应用的功率电感，具备以下优势：体积小、SMD 贴装便于自动化生产；磁性屏蔽设计降低对周围敏感器件的干扰；较低的 DCR 带来较小的铜损，有利于提升系统效率；Isat 明确高于额定电流，保证在短时冲击或工作峰值时电感不易饱和。
三、典型应用
适用于开关稳压器（降压/升压）、DC-DC 转换器、输入输出滤波、功率管理模块、便携式电源、消费电子及工业控制等对体积、效率和抗扰性有一定要求的场合。
四、设计与使用建议
- 电感选型时应留有余量：工作峰值电流应低于 Isat，并尽量让额定电流高于长期 RMS 电流以控制温升。
- 注意 DC 偏置效应：在高直流偏置下电感值会下降，设计时应参考器件数据表的电感-电流特性曲线。
- 布局建议：与开关器件尽量靠近连接，走线短粗以减少寄生阻抗；屏蔽型有利于降低 EMI，但仍应注意地线和回流路径设计。
- 焊接工艺：SMD 贴装适配常规回流焊工艺，遵循厂商推荐的回流曲线与平台温度以保证可靠性。
五、可靠性与封装
磁胶屏蔽结构在抑制漏磁和减少噪声方面有明显优势，6×6 mm 的封装在兼顾功率能力与空间占用上具有良好平衡。具体的温度系数、寿命与震动抗性等应参照长江微电的详细数据手册与可靠性试验报告。
六、选型注意与资料获取
选用时查看完整数据手册，重点关注电感随 DC 偏置的变化曲线、饱和特性、温升曲线及推荐焊接和存储条件。如需样品、规格表或更详细的应用建议，请联系长江微电渠道或其授权分销商获取原厂资料。
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