WMSIC Electronic Components

cjiang FXL0530-150-M FXL0530

ModelFXL0530-150-M
PackageSMD,5.2x5.4mm
Brandcjiang
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
cjiang FXL0530-150-M
Type
CJIANG
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FXL0530-150-M
Electronic Component
1
Package
SMD,5.2x5.4mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.567g
Inductor
15uH
Electronic Component
1
Electronic Component
BM0233263047
Current
1.7A
Resistor(DCR)
180mΩ
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.

FXL0530-150-M 产品概述

一、产品简介

FXL0530-150-M 是长江微电(cjiang)推出的一款一体成型功率电感,标称电感值 15 μH,公差 ±20%,面向中低频开关电源与电源滤波应用。器件为 SMD 封装,外形尺寸约 5.2 × 5.4 mm,适合自动贴装与回流焊工艺,结构稳定、可重复性好。

二、主要参数

  • 电感值:15 μH(±20%)
  • 额定电流(Ir):1.7 A(推荐连续工作电流)
  • 饱和电流(Isat):2.2 A(L 明显下降的拐点)
  • 直流电阻(DCR):0.18 Ω(180 mΩ)
  • 封装形式:SMD,一体成型,尺寸 5.2 × 5.4 mm
  • 典型应用:降压(buck)转换器、输出滤波器、功率滤波、LED 驱动等

三、性能与特性

  • 高饱和电流:Isat 2.2 A,能承受短时峰值电流而不发生磁饱和,适用于要求瞬态响应的电源设计。
  • 一体成型结构:机械强度高、抗振动、适合自动化贴装。
  • 中等 DCR:180 mΩ 带来一定的铜损,需在热预算中考虑损耗。按额定电流计算的直流损耗约为 P_DCR ≈ I^2·DCR = 1.7^2×0.18 ≈ 0.52 W(仅供参考,实际损耗还包含交流磁芯损耗与温升影响)。

四、典型应用场景

  • 开关稳压器(降压/升降压)输出电感
  • 电源滤波(输入侧或输出侧抑制纹波)
  • 汽车电子、通信设备、工业控制中的中低功率供电模块
  • LED 驱动与电池供电系统的稳压滤波

五、设计与使用建议

  1. 工作电流与裕量:建议实际工作电流不长期接近 Isat,连续工作推荐以额定电流 Ir=1.7 A 为上限,并预留 20–30% 裕量以避免温升和磁饱和风险。
  2. 直流偏置效应:功率电感在大直流偏置下电感值会下降,设计时应考虑直流偏置导致的电感降低对纹波和闭环稳定性的影响。
  3. 纹波计算举例(降压拓扑):感器纹波 ΔI_L = (Vin − Vout)·D / (L·f_s),其中 D 为占空比(≈Vout/Vin),f_s 为开关频率。示例:Vin=12V、Vout=5V、f_s=500kHz、L=15μH,则 D=5/12≈0.4167,ΔI≈0.39 A。
  4. 布局与焊接:感应器靠近开关器件与输出电容,走线短、回流路径紧凑;器件底部与焊盘焊接良好以保证热传导;为降低 EMI,可在开关节点处采用多点接地或增加屏蔽布局。
  5. 散热与温升:DCR 导致的铜损是主要热源,保证良好散热和合理的板上热走线,以避免超过绝对最高结温。

六、选型与采购注意事项

  • 在高频、大纹波或高温环境下应用前,建议向厂方确认在所用频率、温度与直流偏置条件下的实际电感曲线与损耗数据。
  • 若对公差、电感稳定性或认证(例如 AEC-Q、RoHS)有硬性要求,请在采购前索取厂方完整数据手册与认证文件。
  • 订单信息示例:型号 FXL0530-150-M,电感 15 μH ±20%,Ir 1.7 A,Isat 2.2 A,DCR 180 mΩ,SMD 5.2×5.4 mm。

如需参考电感频率特性曲线、温升测试数据或 PCB 封装建议图,请告知,我可以帮助整理或列出给供应商的测试项。

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