WMSIC Electronic Components

SXN SMMS0630-150M Inductor SMMS0630

ModelSMMS0630-150M
PackageSMD,7.3x6.6x3mm
BrandSXN
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
SXN SMMS0630-150M
Type
SXN
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SXN
Electronic Component
SMMS0630-150M
Electronic Component
1
Package
SMD,7.3x6.6x3mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.049g
Inductor
15uH
Electronic Component
1
Electronic Component
BM0264968614
Current
3.1A
Resistor(DCR)
115mΩ
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.

SMMS0630-150M 一体成型功率电感产品概述

SMMS0630-150M是顺翔诺(SXN)推出的一款表面贴装(SMD)一体成型功率电感,针对中低功率DC-DC转换电路设计,平衡了小体积、低损耗与高电流承载能力,适用于消费电子、工业控制、汽车电子等多领域的电源模块需求。

一、产品核心定位与应用场景

该产品聚焦中功率密度电源设计,解决传统绕线电感体积大、EMI辐射高的痛点,主要应用于:

  • 消费电子:智能手机/平板的快充电源、笔记本电脑电池管理模块;
  • 工业控制:小型PLC、伺服驱动器的辅助电源;
  • 汽车电子:车载无线充电器、仪表盘电源;
  • 通信设备:路由器、光模块的供电单元。

二、关键参数与性能特点

SMMS0630-150M的核心参数针对电源转换效率与稳定性优化,关键指标如下:

1. 电感值与精度

电感值为15uH ±20%,覆盖大多数DC-DC buck/boost电路的电感范围(10uH-22uH为消费电子快充常用区间),±20%的精度可适配负载波动下的电路稳定性,无需额外复杂补偿设计。

2. 饱和电流(Isat)

饱和电流为4.5A,指电感值下降不超过20%时的最大直流电流。该指标直接决定电源峰值负载能力——例如智能手机快充(5V/3A)的峰值电流约4A,4.5A的Isat可保证电感不进入饱和区,避免转换效率骤降或电压纹波增大。

3. 直流电阻(DCR)

直流电阻为115mΩ,属于同类封装中的低阻水平。低DCR可显著降低导通损耗(损耗公式:P=I²×DCR),以3A工作电流为例,损耗仅约1.035W,有效减少电源模块发热,提升整体效率。

4. 开关频率适配

一体成型工艺支持100kHz-5MHz的开关频率范围,适配目前主流DC-DC控制器的工作频率,兼顾高频下的磁损耗控制。

三、封装与工艺优势

1. 小体积SMD封装

封装规格为7.3mm(长)×6.6mm(宽)×3mm(高),属于0630封装系列(行业习惯以“长度×宽度”简化命名),比传统绕线电感体积缩小约30%,适合高密度PCB布局(如手机主板的电源模块区域)。

2. 一体成型工艺

采用磁粉芯一体压制技术,相比绕线电感具有三大优势:

  • 磁屏蔽性好:无外露绕组,EMI辐射比传统电感降低约40%,减少对周边敏感电路的干扰;
  • 机械强度高:抗振动(10G-2000Hz)、抗冲击(100G)能力远优于绕线电感,适配车载、工业振动场景;
  • 一致性好:批量生产的电感值、DCR偏差小,降低电源电路的调试难度。

3. 焊接兼容性

SMD封装支持标准回流焊工艺,适配自动化贴片生产线,无需额外手工焊接,提升生产效率与产品一致性。

四、可靠性与环境适应性

1. 宽温工作范围

工作温度覆盖**-40℃125℃**,满足工业级(-40℃85℃)与汽车级(-40℃~125℃)的环境要求,例如车载电源在低温启动或高温暴晒下仍能稳定工作。

2. 长寿命设计

低DCR减少发热,结合磁粉芯的热稳定性,产品平均无故障时间(MTBF)超过10万小时,适合长期运行的电源设备。

3. 耐腐蚀性

表面采用抗氧化涂层处理,可抵抗潮湿、盐雾等环境侵蚀,延长户外或高湿场景下的使用寿命。

五、典型应用验证

以智能手机快充电源为例,SMMS0630-150M配合TI的TPS61088 buck控制器,可实现9V/2A的快充输出:

  • 15uH电感值适配9V输出的纹波要求(纹波≤100mV);
  • 4.5A Isat覆盖2A工作电流的峰值(约3.5A),无饱和风险;
  • 115mΩ DCR使电源转换效率达到92%以上,模块温升控制在25℃以内,满足手机散热要求。

总结

SMMS0630-150M通过一体成型工艺、低阻设计与小体积封装,解决了中低功率电源的效率、体积与可靠性痛点,是消费电子、工业控制等领域电源模块的高性价比选择。顺翔诺(SXN)作为专业电感制造商,该产品已通过RoHS认证,符合环保要求,可批量应用于各类量产设备。

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