WMSIC Electronic Components

cjiang FXL0630-2R2-M FXL0630

ModelFXL0630-2R2-M
PackageSMD,6.6x7mm
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
cjiang FXL0630-2R2-M
Type
CJIANG
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FXL0630-2R2-M
Electronic Component
1
Package
SMD,6.6x7mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.84g
Inductor
2.2uH
Electronic Component
1
Electronic Component
BM0230945292
Current
9.5A
Resistor(DCR)
15mΩ
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.

FXL0630-2R2-M 产品概述

一、主要性能概述

FXL0630-2R2-M 是长江微电(cjiang)推出的一款一体成型表面贴装功率电感,额定用于中高电流开关电源与功率滤波场合。其标称电感值为 2.2 μH(公差 ±20%),额定工作电流 9.5 A,饱和电流(Isat)约 10 A,直流电阻(DCR)为 15 mΩ。6.6 × 7 mm 的 SMD 封装在功率密度和布板便利性之间取得平衡,适合笔记本电源、板载 DC-DC 降压转换器、工业与通信电源模块等应用。

二、规格参数(要点)

  • 品牌:cjiang(长江微电)
  • 型号:FXL0630-2R2-M
  • 电感值:2.2 μH ±20%
  • 额定工作电流(Irated):9.5 A(连续)
  • 饱和电流(Isat):10 A(典型,按厂家定义的 L 降幅标准)
  • 直流电阻(DCR):15 mΩ(典型)
  • 类型:一体成型(molded)功率电感(SMD)
  • 封装尺寸:6.6 × 7 mm(表面贴装)
  • 适用工艺:适配无铅回流工艺(具体回流曲线与可靠性参数请参考厂家数据手册)

注:以上参数为典型/标称值,设计时应以厂家正式 Datasheet 为准并进行样品验证。

三、典型应用场景

  • 同步/非同步降压(Buck)转换器的电感元件
  • 多相点降压模块中的滤波与能量储存
  • 工业与通信电源模块、基站电源、服务器与存储设备的电源管理
  • 电池供电设备与嵌入式系统的高效率 DC-DC 变换

四、设计与选型建议

  1. 电流余量:额定电流 9.5 A 为推荐连续工作值,饱和电流 10 A 表示在该点电感将显著下降。设计时建议保留一定余量(通常 10–20%),避免长期工作在临界饱和区域。
  2. DC 偏置特性:电感值随直流偏置和温度会下降,实际工作电感请在目标工作电流下测量或参考厂商偏置曲线。
  3. 损耗与效率:DCR(15 mΩ)对转换效率影响明显,较低 DCR 有利于降低铜损;同时检查交流损耗(磁芯损耗)在开关频率下的表现。
  4. 热管理:高电流应用下产生的功耗需通过合理的 PCB 铜面积、散热层和过孔来分散,避免电感过热导致参数漂移或寿命下降。
  5. 布局与 EMI:靠近开关器件放置以减少环路面积,输入/输出端并配合合适的旁路电容,必要时加装磁屏蔽或滤波器来满足 EMI 要求。

五、装配与可靠性注意事项

  • 遵循厂家推荐的焊盘设计与回流焊温度曲线,避免过高的回流峰值温度和超长保温时间;出厂数据手册会给出无铅回流建议曲线。
  • 贴装后避免在电感上施加机械应力或弯折,避免刮擦封装表面。
  • 清洗与化学品:对于清洗剂与助焊剂的兼容性请参照厂方资料,必要时进行清洗后功能测试。
  • 可靠性测试:在最终产品中应进行温升、热循环、寿命与电气性能随温度/电流的验证。

六、采购与技术支持

FXL0630-2R2-M 适合作为需要高持续电流和较低损耗的功率电感选型。采购时建议:

  • 向长江微电索取最新版 Datasheet、偏置曲线、温升数据与回流焊曲线;
  • 要求样品并在目标电路(含实际电流与频率)中做性能验证;
  • 若有特殊环境(如汽车级、医疗或高温工况)请向供应商确认是否满足相应资格或提供相应型号。

如需更详细的电气曲线(L–I、频率特性、损耗)、封装三视图或样品评估建议,可联系供货商或长江微电技术支持获取完整资料。

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