Model & package intelligence
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cjiang FXL0630-150-M FXL0630
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- cjiang FXL0630-150-M
- Type
- SMD, 6.6X7MM
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJIANG
- Electronic Component
- FXL0630-150-M
- Electronic Component
- 1
- Package
- SMD,6.6x7mm
- Type
- Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 1.026g
- Inductor
- 15uH
- Electronic Component
- 1
- Electronic Component
- BM0230864113
- Current
- 3A
- Resistor(DCR)
- 115mΩ
- 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.
FXL0630-150-M 产品概述
一、产品简介
FXL0630-150-M 是长江微电（cjiang）推出的一体成型功率电感，标称电感值 15 μH，公差 ±20%，为表面贴装（SMD）封装，外形尺寸约 6.6 × 7 mm。针对开关电源与电源滤波场合优化设计，适合中小功率 DC-DC 变换器、LED 驱动与电源管理模块。
二、主要规格参数
- 电感值：15 μH（±20%）——实际范围约 12 μH 至 18 μH
- 额定电流：3.0 A（连续）
- 饱和电流 Isat：4.0 A（电感降至指定比例时）
- 直流电阻 DCR：115 mΩ（典型）
- 类型：一体成型功率电感（SMD）
- 封装尺寸：6.6 × 7 mm
- 品牌：cjiang（长江微电）
三、关键性能特点
- 高电流能力：3A 连续工作，短时峰值接近 4A，适合中等电流输出的降压/升压拓扑。
- 成型结构：机械强度和焊接可靠性高，适合回流焊工艺。
- 低体积化：小尺寸满足空间受限的电源模组布局需求。
- 注意：DCR 相对较高（115 mΩ），在大电流时铜损显著（例如 3A 时约 1.04 W），需在热管理上做好考虑。
四、典型应用场景
- 同步/非同步降压（Buck）转换器
- LED 驱动与恒流源电路
- 电池管理与移动电源模块
- 工业控制电源与点载板级电源滤波
五、选型与使用建议
- 电流余量：建议实际工作电流低于额定电流 80–90% 以降低温升并避免磁饱和。
- 电感容差：±20% 公差对输出纹波和控制环路影响较大，若纹波要求严格请选择更小公差型号或并联方案。
- 损耗评估：按 P = I^2·DCR 估算铜损并核算散热条件，必要时提升散热或选用更低 DCR 型号。
- 高频特性：在高开关频率下，核心损耗和有效电感下降，应参考厂方阻抗/损耗曲线进行仿真验证。
六、PCB 布局与焊接建议
- 尽量缩短与电感相连的电流回路路径，减小环路面积以降低 EMI。
- 电感引脚与电容、器件的布局应保证稳固的焊盘与铜箔过孔散热通路。
- 回流焊推荐遵循 JEDEC/J‑STD 规范的温度曲线，焊接参数以厂方数据表为准。
七、可靠性与检测
- 建议进行过电流、温升与长时间热循环测试，关注电感在额定电流下的温升与电感值漂移。
- 产测项目包含 L、DCR 测量及电流阶跃测试以确认饱和行为。对高可靠性应用可要求样品批次做老化和振动测试。
八、封装与采购提示
- 尺寸 6.6×7 mm 的 SMD 封装适合自动化贴装，常见为卷带（Reel）供货。
- 订购时确认完整型号及批次，索取数据表以获得完整电气/热/机械与回流焊规范信息。
如需进一步的频率响应、饱和曲线或样品评估报告，可联系供应商或索取 FXL0630-150-M 的详细资料与测试样品。
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