WMSIC Electronic Components

Sunlord MPL2012S1R5MHT

ModelMPL2012S1R5MHT
Package0805
BrandSUNLORD
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord MPL2012S1R5MHT
Type
SUNLORD
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
MPL2012S1R5MHT
Electronic Component
1
Package
0805
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.037g
Inductor
1.5uH
Electronic Component
1
Electronic Component
BM0264825698
Current
900mA
Resistor(DCR)
160mΩ
Electronic Component
Electronic Component
Electronic Component
3000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

MPL2012S1R5MHT 功率电感产品概述

顺络电子推出的MPL2012S1R5MHT是一款针对小型化电子设备设计的叠层功率电感,以0805封装为核心,兼顾低损耗、稳定电流承载与高密度贴装需求,广泛适配消费电子、物联网终端等场景。

一、产品定位与核心特征

该产品属于顺络叠层功率电感系列,核心定位是便携设备低功率电源电路的电感解决方案,区别于传统绕线电感,具备以下关键优势:

  1. 超小封装:0805(公制2012)尺寸仅2.0×1.2×1.0mm,适配高密度PCB贴装;
  2. 低损耗设计:直流电阻(DCR)仅160mΩ,大幅降低电源转换热损耗;
  3. 稳定电流承载:额定电流900mA(ΔT=40℃温升条件),满足主流便携设备电流需求;
  4. 批量一致性:叠层工艺实现电感值与参数的离散性极小,简化电路调试。

二、关键参数详解

核心参数直接决定应用场景,具体解析如下:

  • 电感值:1.5uH ±20%
    叠层电感的常规精度,满足1-2MHz DC-DC降压电路的储能、滤波需求,无需额外高精度要求即可稳定工作;
  • 额定电流:900mA
    采用顺络标准温升电流定义(电感表面较环境升温40℃时的最大电流),实际负载电流需≤此值,避免饱和导致电感值下降;
  • DCR:160mΩ
    低DCR是核心亮点,相同电流下热损耗(I²R)仅为高DCR电感的1/2左右,适配电池续航敏感的便携设备;
  • 封装:0805(2012)
    行业通用小型贴装封装,兼容主流SMT产线,贴装效率高。

三、封装与工艺优势

采用顺络成熟的多层陶瓷叠层工艺,相比绕线电感有明显优势:

  1. 无绕线设计:避免线圈外露,体积更小且抗机械应力更强;
  2. 陶瓷基体:耐高温,兼容无铅回流焊(符合RoHS/REACH环保标准);
  3. 内电极优化:高导电率内电极降低DCR,提升电流稳定性;
  4. 尺寸一致:批量生产一致性远优于绕线电感,减少电路参数离散性。

四、典型应用场景

因体积小、损耗低,广泛应用于:

  1. 便携消费电子:手机/平板CPU核心供电、射频前端偏置电路;
  2. 可穿戴设备:智能手环/蓝牙耳机充电管理、低功耗MCU供电;
  3. 物联网终端:智能家居传感器电源滤波、蓝牙/ZigBee模块供电;
  4. 小型家电:智能音箱/遥控器5V转3.3V电源转换电路。

五、应用注意事项

为确保性能稳定,需注意:

  1. 电流匹配:负载最大电流≤900mA,高电流场景需选同系列大电流型号;
  2. 频率适配:适合1MHz以下DC-DC电路,高频(>10MHz)需考虑寄生电容;
  3. 贴装规范:遵循顺络推荐的焊盘尺寸、回流焊温度,避免虚焊/立碑;
  4. 散热设计:PCB电感焊盘周边铺铜,提升大电流下的散热效率。

总结:MPL2012S1R5MHT是一款性价比优异的小型叠层功率电感,平衡体积、损耗与电流能力,是便携电子、IoT领域电源设计的可靠选型。

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