Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
cjiang FXL0630-R33-M FXL0630
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FXL0630-R33-M
- Type
- CJIANG
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FXL0630-R33-M
- Electronic Component
- 1
- Package
- SMD
- Type
- Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.84g
- Inductor
- 330nH
- Electronic Component
- 1
- Electronic Component
- BM0264590572
- Current
- 21A
- Resistor(DCR)
- 3.5mΩ
- 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-R33-M 产品概述
一、主要特性
FXL0630-R33-M 是长江微电（cjiang）推出的一体成型功率电感，标称电感值 330nH（±20%），面向高电流开关电源场景。该器件额定电流 21A，饱和电流（Isat）25A，直流电阻仅 3.5mΩ，封装为 SMD，外形尺寸约 6.6 × 7.0 mm。集成化模具封装提高了机械强度和可靠性，适合高功率密度应用。
二、典型电气参数
- 电感值：330 nH ±20%
- 额定电流（Irms）：21 A
- 饱和电流（Isat）：25 A（电感下降至标称值一定比例时的参考）
- 直流电阻（DCR）：约 3.5 mΩ（低 DCR 有利于降低铜损）
这些参数表明该器件在中低电感值但高电流和低损耗场合表现优秀。
三、结构与封装
FXL0630-R33-M 采用一体成型（molded）工艺，SMD 贴片封装，尺寸 6.6×7 mm，便于自动贴装与回流焊工艺。模封结构有利于防潮、抗振动以及长期工作稳定性，适合工业及车规级盒装使用（具体环境等级请参照原厂数据表）。
四、典型应用
- 同步降压（Buck）和升降压（Buck-Boost）电源的能量储存元件
- CPU/GPU/FPGA 的电压调节模块（VRM）
- 高亮 LED 驱动、通信电源、车载电子电源及工业电源等对效率和电流要求较高的场合
五、设计与使用建议
- 考虑直流偏置效应：在高直流电流下电感值会下降，应根据工作电流查阅或测试电感随电流的变化曲线以避免进入饱和区。
- 散热与温升：在接近额定电流工作时注意温升，合理布板、加大铜厚或使用散热过孔以降低温度上升。
- 布局：输入输出电容应靠近电感两端布局，走线尽量短且宽，减小寄生阻抗与 EMI。
- 焊接：支持无铅回流焊工艺，焊接温度与曲线按厂家推荐执行以保证可靠性。
- 测试：在实际应用中应测量纹波电流下的温升与效率，验证长期稳定性。
六、选型要点与可靠性
选型时关注电感随电流的可用电感量、DCR 对效率的影响以及饱和余量（Isat 与实际峰值电流）。一体成型封装提高了抗振和湿气性能，适合长期运行。关键参数和环境适配（如工作温度、过载能力）建议以厂家原始数据表为准。
七、订购信息
型号：FXL0630-R33-M
品牌：cjiang（长江微电）
封装：SMD，常见卷带（Tape & Reel）包装。
如需批量采购或获取数据手册、纹波/温升曲线和封装图，建议联系供应商或访问厂方资料以获取完整技术支持。
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