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cjiang FXL0530-2R2-M FXL0530
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FXL0530-2R2-M
- Type
- CJIANG
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FXL0530-2R2-M
- Electronic Component
- 1
- Package
- SMD,5.2x5.4mm
- Type
- Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.598g
- Inductor
- 2.2uH
- Electronic Component
- 1
- Electronic Component
- BM0230945378
- Current
- 7A
- Resistor(DCR)
- 29mΩ
- 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.
FXL0530-2R2-M 产品概述
一、产品简介
FXL0530-2R2-M 是长江微电（cjiang）推出的一款高电流一体成型贴片功率电感，标称电感值 2.2 μH（±20%），额定电流 7A，饱和电流（Isat）7.5A，直流电阻典型值 29 mΩ。封装为 SMD，外形约为 5.2 × 5.4 mm，适合紧凑型开关电源和高效率电源管理模块使用。
二、主要性能与特点
- 高电流承载：额定电流 7A，适合中大电流电源回路。
- 良好抗饱和性：Isat 7.5A，在接近此电流时磁饱和现象才明显出现，保证短时浪涌能力。
- 低 DCR 损耗：29 mΩ 的低直流电阻可降低功耗与发热，提高效率。
- 一体成型结构：机械强度高，适合回流焊工艺，可靠性好。
- 紧凑封装：5.2×5.4 mm 占板面积小，利于高密度布局。
三、典型电气参数
- 电感值：2.2 μH ±20%
- 额定电流：7A（连续）
- 饱和电流：7.5A（磁性开始明显下降）
- 直流电阻：29 mΩ（典型）
- 封装尺寸：SMD，约 5.2 × 5.4 mm
- 类型：一体成型功率电感
四、典型应用
- 开关稳压器（Buck、Boost）滤波电感
- 主/辅电源模块、DC-DC 电源板
- LED 驱动与背光电源
- 汽车电子电源、通信设备电源
- 工业控制与电机驱动低频滤波场合
五、设计与选型建议
- 余量设计：为保证长期可靠性，建议长期工作电流预留裕量（通常考虑在额定电流的 80% 左右选型），以降低温升与接近饱和的风险。
- 热管理：大面积铜箔与过孔有助于散热，减少 DCR 导致的温升。
- 布局注意：电感与开关器件（MOSFET、二极管）尽量靠近，减小回路面积；远离敏感模拟信号以降低干扰。
- 频率与纹波：根据工作开关频率和纹波电流选择合适电感值及容差，±20% 容差会影响滤波截止频率，应在电路仿真中验证。
六、封装与可靠性
本产品为贴片封装，兼容回流焊工艺，常见包装形式为卷带盘装（Tape & Reel），便于表面贴装自动化生产。采用一体成型结构，耐振动性与机械强度佳，适合工业及车规类环境（具体环境适用性请参照厂方可靠性数据）。
七、选用与评估建议
在初期评估阶段建议做温升测试与小批量样机验证，重点关注在预期最大工作电流和纹波条件下的电感下降、温升与效率影响。若需要更严格的电流裕度或更小纹波，可考虑更大截面或更低 DCR 的同类产品。
如需进一步的详细数据表（包括频率特性、温升曲线、耐焊接参数与封装图纸），建议联系长江微电或其授权分销获取完整的数据手册与样品支持。
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