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SXN SMMS0630-R47M Inductor SMMS0630
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SXN SMMS0630-R47M
- Type
- SMD, 7.3X6.6MM
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SXN
- Electronic Component
- SMMS0630-R47M
- Electronic Component
- 1
- Package
- SMD,7.3x6.6mm
- Type
- Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 1.049g
- Inductor
- 470nH
- Electronic Component
- 1
- Electronic Component
- BM0265571462
- Current
- 18A
- Resistor(DCR)
- 4.5mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMMS0630-R47M 一体成型功率电感产品概述
一、产品定位与核心价值
SMMS0630-R47M是顺翔诺（SXN）推出的一体成型贴片功率电感，专为大电流、低损耗的电源转换场景设计。其核心优势聚焦于「高饱和电流+低直流电阻」的平衡，兼顾功率密度与效率，可有效替代传统绕线电感，满足工业、车载、消费电子等领域对高可靠性、小型化电源方案的需求。
二、关键电气参数详解
该电感的核心参数直接指向大电流应用的性能需求，具体解析如下：
- 电感值与精度：标称电感值470nH，精度±20%——此精度范围可满足多数功率电路的滤波、储能需求，无需过度追求高精度（避免成本上升），同时覆盖实际生产中的一致性波动；
- 饱和电流（Isat=20A）：饱和电流定义为「电感值下降30%时的直流电流」，是功率电感的核心性能指标。20A的高Isat意味着大电流输出场景下，电感不会因饱和导致储能能力骤降，可稳定支撑电源负载波动；
- 直流电阻（DCR=4.5mΩ）：极低的直流电阻是核心亮点——DCR越低，电感铜损（I²×DCR）越小，电源转换效率越高，同时发热控制更优，可降低散热设计难度，延长产品寿命。
三、封装与物理特性
SMMS0630-R47M采用小型化贴片封装，具体尺寸为7.3mm（长）×6.6mm（宽）×3mm（高），适配常规PCB贴装工艺，可有效节省电路板空间。
其一体成型结构带来三大物理优势：
- 磁屏蔽优异：减少电磁干扰（EMI），降低对周边电路的影响，简化EMC设计；
- 机械强度高：抗振动、抗冲击性能优于传统绕线电感，适合车载、工业等振动环境；
- 一致性好：生产过程中电感值波动小，批量应用稳定性高。
四、典型应用场景
结合参数特性，该电感适用于以下场景：
- 开关电源（DC-DC转换器）：如服务器电源、笔记本适配器、大功率LED驱动——高Isat支撑大电流输出，低DCR提升转换效率；
- 车载电子：车载充电机（OBC）、DC-DC模块、车载显示屏电源——一体成型抗振动，宽温特性适配车载环境（-40℃~125℃）；
- 工业电源：PLC控制器、伺服驱动器、工业机器人电源——稳定大电流满足工业设备需求，高可靠性降低维护成本；
- 消费电子：65W以上快充充电器、智能家电电源——小型化封装适配紧凑设计，低发热提升用户体验。
五、可靠性与品质保障
顺翔诺作为专业电感供应商，SMMS0630-R47M遵循行业标准，具备以下可靠性：
- 环保合规：符合RoHS 2.0标准，无铅无卤，适配绿色产品设计；
- 宽温工作：支持-40℃至125℃工作温度，适应极端环境；
- 长期稳定：一体成型磁芯温度系数低，电感值随温度变化小；
- 可靠性测试：通过10G振动（10~2000Hz）、100G冲击（6ms）测试，满足工业级要求。
该产品凭借「高Isat、低DCR、小型化」的综合优势，成为大电流电源电路的高性价比选型。
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