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cjiang FXL0624-R47-M FXL0624
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FXL0624-R47-M
- Type
- CJIANG
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FXL0624-R47-M
- Electronic Component
- 1
- Package
- SMD
- Type
- Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.78g
- Inductor
- 470nH
- Electronic Component
- 1
- Electronic Component
- BM0265018958
- Current
- 15A
- Resistor(DCR)
- 5.1mΩ
- 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.
FXL0624-R47-M 产品概述
一、型号与主要参数
FXL0624-R47-M 为长江微电（cjiang）推出的一款一体成型功率电感，适用于高电流开关电源与电源管理模块。主要参数如下：
- 电感值：470 nH（±20%）
- 额定电流：15 A（连续工作不产生过大温升）
- 饱和电流（Isat）：22 A（电感降值到一定程度前的极限）
- 直流电阻（DCR）：5.1 mΩ（低损耗特性）
- 封装形式：SMD，一体成型，外形尺寸约 6.6 × 7 mm
二、设计与性能特点
- 高电流承载：额定 15 A 的连续电流能力与 22 A 的饱和电流保证了在大电流功率网络中的稳定性，适合中大功率点对点供电与降压转换应用。
- 低功耗与高效率：5.1 mΩ 的低 DCR 有效降低了铜损，有助于提高转换效率并减少温升。
- 一体成型结构：结构稳定、抗震动，焊接可靠性好，适合表面贴装自动化生产。
- 稳定的磁性能：在规定偏置电流范围内，电感值稳定，适合用于开关频率较高的电源系统。
三、典型应用场景
- DC-DC 降压转换器（点对点供电）
- 服务器、电信设备及高性能计算模块的输入/输出滤波器
- 工业电源模块和功率管理单元（需要高连续电流能力的场合）
- 电动工具、消费类高功率电子产品中的功率滤波与能量存储
四、封装与PCB布局建议
- 尺寸 6.6×7mm 的 SMD 形式利于自动贴装与回流焊工艺，建议遵循厂商提供的焊盘设计。
- 为降低温升与降低 DCR 导致的功耗，建议在电感焊盘处加大铜箔面积，并在附近使用多过孔或热过孔连通内层大铜层以增强散热。
- 电感应尽量靠近开关器件或整流器放置，短而粗的走线可以降低寄生电阻与电感，改善环路性能。
- 注意元件方向与阻燃间距，安装位置应避免强磁场或高温热源邻近，以免影响性能与寿命。
五、可靠性与选型注意事项
- 推荐将连续工作电流控制在额定电流 15 A 附近或以下，以保证长期温升可控；短时峰值可接近但不超过饱和电流 22 A。
- 在高温或高频应用中，应与供应商确认温漂特性、频率响应与长期老化数据以确保系统稳定性。
- 若对 EMI、漏磁或特殊环境（例如汽车级温度循环、盐雾）有更高要求，应咨询厂商以获取对应等级或替代型号。
FXL0624-R47-M 凭借较大的电流承载能力、低 DCR 与一体成型封装，适合用于要求高效率与高可靠性的中高功率电源设计。在最终设计与生产前，建议参考厂方完整数据手册并进行样片验证。
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