WMSIC Electronic Components

SXN SMMS0850-150M Inductor SMMS0850

ModelSMMS0850-150M
PackageSMD,8.5x8x5mm
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 SMMS0850-150M
Type
SXN
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SXN
Electronic Component
SMMS0850-150M
Electronic Component
1
Package
SMD,8.5x8x5mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.938g
Inductor
15uH
Electronic Component
1
Electronic Component
BM0265817997
Current
4A
Resistor(DCR)
55mΩ
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.

SMMS0850-150M 功率电感产品概述

一、基础参数规格

SMMS0850-150M是顺翔诺(SXN)推出的一款一体成型功率电感,核心参数精准匹配中功率电路设计需求,具体如下:

  • 电感值:15μH,精度±20%,满足多数DC-DC转换、滤波电路的电感量要求;
  • 电流承载:额定电流(Irms)4A(连续工作时温升≤40℃),饱和电流(Isat)7A(电感值下降30%时的峰值电流),双重指标保障稳态与瞬态下的稳定运行;
  • 直流电阻(DCR):55mΩ,低电阻设计减少铜损,提升电源转换效率;
  • 封装尺寸:SMD表面贴装,规格为8.5mm(长)×8mm(宽)×5mm(高),紧凑体积适配小型化设备布局;
  • 结构类型:一体成型电感,磁芯采用封闭设计,兼具低EMI与高机械强度特性。

二、核心性能优势

1. 一体成型结构的可靠性提升

相比传统开放式电感,一体成型工艺将磁芯与线圈封装为整体,带来三大优势:

  • 低EMI干扰:封闭磁芯减少磁场辐射,适合对电磁兼容性敏感的通信、车载场景;
  • 抗振动冲击:无松散磁芯结构,可承受工业环境中的机械振动(10~2000Hz,2g加速度)与冲击(10g峰值),降低失效风险;
  • 参数一致性:生产过程中电感值、DCR波动小,批次间性能稳定,简化电路设计调试。

2. 高电流与低损耗的平衡

额定4A的连续工作电流满足多数中功率应用(如12V转5V/3.3V电源模块),饱和电流7A的余量设计可应对负载突变等瞬态峰值;55mΩ的DCR显著降低铜损,减少发热,尤其适合大电流输出场景(如笔记本电脑主板供电)。

3. 紧凑封装适配小型化需求

8.5×8×5mm的SMD封装体积小巧,可通过自动化贴片机焊接,节省PCB空间,适配笔记本、平板、小型工业控制器等对体积敏感的设备。

三、封装与典型应用场景

SMMS0850-150M的SMD封装支持表面贴装工艺,焊接兼容性好,典型应用场景包括:

  • 消费电子:笔记本电脑、平板电脑的DC-DC电源模块(为主板、屏幕供电);
  • 工业控制:PLC、伺服驱动器的辅助电源(抗振动特性符合工业环境标准);
  • 通信设备:路由器、交换机、基站的电源转换电路(低EMI适配通信设备电磁要求);
  • 车载电子:车载信息娱乐系统、ADAS模块的低压电源(宽温测试满足-40℃~+85℃车载环境)。

四、品牌与可靠性保障

顺翔诺(SXN)作为专业电感制造商,SMMS0850-150M经过多重可靠性验证:

  • 环境测试:高低温循环、湿热测试(60℃/95%RH),验证极端环境下的性能稳定性;
  • 电性能全检:批量生产前对电感值、DCR、电流承载能力100%检测,保障一致性;
  • 环保合规:符合RoHS2.0标准,无铅无镉,满足全球市场环保要求。

SMMS0850-150M以一体成型结构为核心,兼具低EMI、高电流、低损耗与紧凑封装优势,是消费电子、工业控制、通信等领域中功率电源设计的可靠选择。

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