WMSIC Electronic Components

YJYCOIN YSPI0750-100M YSPI0750

ModelYSPI0750-100M
PackageSMD,7.3x6.6x5mm
BrandYJYCOIN
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
YJYCOIN YSPI0750-100M
Type
YJYCOIN
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YSPI0750-100M
Electronic Component
1
Package
SMD,7.3x6.6x5mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.35g
Inductor
10uH
Electronic Component
1
Electronic Component
BM0265571663
Current
4.5A
Resistor(DCR)
47mΩ
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.

YSPI0750-100M 一体成型功率电感产品概述

一、产品核心定位与设计初衷

YSPI0750-100M是益嘉源(YJYCOIN)推出的SMD贴片式一体成型功率电感,针对中小功率密度的电源转换电路设计,核心目标是在紧凑尺寸下实现低损耗、高可靠性、良好电磁兼容性(EMC),适配当前电子设备小型化、高效率的发展趋势,尤其满足消费电子、车载、工业等领域对电源电感的综合需求。

二、关键性能参数详解

该产品参数围绕“电感量-电流-损耗”的平衡优化,核心指标明确且适配主流应用:

  1. 电感量与精度:标称10μH,精度±20%,覆盖常规开关电源(BUCK/BOOST拓扑)的滤波、储能需求,无需额外匹配高精度电感;
  2. 额定电流能力:持续工作电流4.5A,可支撑多数中功率DC-DC的峰值负载(如笔记本电脑CPU供电、车载快充模块),避免电感饱和导致的效率下降;
  3. 直流电阻(DCR):典型值47mΩ,低铜损设计大幅提升转换效率——在4.5A工作电流下,损耗仅约0.95W(远低于DCR>60mΩ的普通绕线电感);
  4. 封装尺寸:SMD封装规格为7.3mm×6.6mm×5mm(长×宽×高),属于紧凑型贴片封装,可节省PCB布局空间,适配便携式设备、小型车载模块等体积敏感场景。

三、封装与工艺核心特点

  1. 一体成型屏蔽工艺:区别于传统绕线电感的裸露结构,该产品采用磁芯一体压制+金属屏蔽,能有效抑制电磁辐射(EMI),减少对周边敏感电路(如传感器、射频模块)的干扰;同时磁芯与线圈结合紧密,结构坚固,可承受10G以上振动(符合车载、工业环境要求);
  2. 贴片式SMD封装:无引脚表面贴装设计,兼容自动化贴装生产线,提升生产效率;焊接点可靠性高,减少虚焊、假焊风险;
  3. 宽温适应性:支持-40℃~125℃工作温度范围(工业级/车载级标准),可在极端环境下稳定工作(如北方冬季户外设备、高温车间控制器)。

四、典型应用领域

基于参数与工艺优势,YSPI0750-100M适用于以下场景:

  1. 消费电子:笔记本电脑、平板电脑的DC-DC电源模块(CPU供电、电池充电电路);
  2. 车载电子:车载快充(QC/PD)模块、仪表盘电源、车身控制器(BCM)辅助电源(耐振动特性适配汽车行驶环境);
  3. 工业控制:小型PLC、伺服驱动器辅助电源、传感器模块电源;
  4. 通信设备:路由器、交换机小功率电源、基站远端单元(RRU)辅助电源。

五、选型优势对比

与同电感值(10μH)、同电流等级(4.5A)的传统绕线电感相比,该产品具备3大核心优势:

  1. EMC成本更低:屏蔽式设计无需额外加装EMI屏蔽罩,节省10%~15%的物料成本与PCB空间;
  2. 效率提升明显:47mΩ DCR比普通绕线电感(通常60mΩ以上)低20%,转换效率提升约0.8%(在1A电流下损耗减少13mW,4.5A下减少300mW);
  3. 可靠性更高:一体成型结构抗振动、抗冲击,MTBF(平均无故障时间)比绕线电感提升30%以上,适合恶劣环境应用。

六、总结

YSPI0750-100M通过一体成型屏蔽工艺、低DCR设计与紧凑SMD封装,在“性能-体积-成本”之间实现了平衡,是中小功率电源电路中替代传统绕线电感的高性价比选择,尤其适合对EMC、振动可靠性及小型化有明确要求的应用场景。

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