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cjiang FNR6020S330MT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FNR6020S330MT
- Type
- CJIANG
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FNR6020S330MT
- Electronic Component
- 1
- Package
- SMD
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.42g
- Inductor
- 33uH
- Electronic Component
- 1
- Electronic Component
- BM0264900051
- Current
- 1.05A
- Resistor(DCR)
- 390mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FNR6020S330MT 产品概述
一、产品简介
FNR6020S330MT 是长江微电（cjiang）推出的一款 SMD 磁胶屏蔽功率电感，标称电感值 33 µH，公差 ±20%。器件尺寸为 6×6 mm，适用于空间受限的表面贴装电路板。该元件专为中低功率直流—直流电源滤波与能量储存设计，兼顾体积与磁屏蔽性能。
二、主要性能参数
- 电感值：33 µH ±20%
- 额定电流：1.05 A（连续）
- 饱和电流（Isat）：1.1 A（典型）
- 直流电阻（DCR）：390 mΩ
- 封装：SMD，6×6 mm
- 类型：磁胶屏蔽电感（屏蔽设计有利于抑制磁通泄露）
三、典型应用场景
- 便携式设备的降压（Buck）转换器输出滤波
- 电源输入滤波与电磁干扰（EMI）抑制
- 小功率电源模块、电池供电系统
- 工业控制与物联网终端的电源管理
四、设计与使用建议
- 电流裕量：建议在实际工作电流低于额定电流 70%~90% 范围内使用，以避免靠近饱和点导致电感值下降。
- 损耗估算：DCR 390 mΩ 在 1 A 条件下约产生 0.39 W 热耗，设计时需考虑温升与散热。
- 布局注意：电感与开关 MOSFET、整流二极管/电感输入输出端应尽量缩短回流路径，减小环路面积以降低辐射与寄生感抗。
- 焊接工艺：采用无铅回流焊工艺，遵循推荐回流曲线（峰值约 245–260°C、时间限制），避免重复高温导致性能变化。
五、可靠性与储存
- 贮存时避免潮湿与长期高温，建议密封干燥保存并在保质期内使用。
- 在高温、高湿或强振环境下，应通过样机测试确认性能稳定性和机械可靠性。
六、选型参考
若需更高通过电流或更低 DCR，可考虑相同电感值但更大封装或更低电阻的型号；若对体积要求更严格，可在确保电流裕量的前提下选择更小封装但电流更有限的替代品。选型时应综合考虑电感值、通流能力、DCR 以及饱和特性。
如需该型号的封装尺寸图、典型电流-电感曲线或回流焊工艺建议，我可继续提供详细资料。
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