WMSIC Electronic Components

YJYCOIN YSPI0740-220M YSPI0740

ModelYSPI0740-220M
PackageSMD,7.3x6.6x4mm
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 YSPI0740-220M
Type
SMD, 7.3X6.6X4MM
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YSPI0740-220M
Electronic Component
1
Package
SMD,7.3x6.6x4mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.09g
Inductor
22uH
Electronic Component
1
Electronic Component
BM0264968327
Current
3A
Resistor(DCR)
107mΩ
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.

YSPI0740-220M 一体成型功率电感产品概述

YSPI0740-220M是益嘉源(YJYCOIN)推出的一款表面贴装(SMD)一体成型功率电感,针对中小功率电子设备的电源管理、信号滤波等场景优化设计,兼具小体积、低损耗、高可靠性等特点,适配自动化贴片生产需求,可满足多数工业级与消费级设备的性能要求。

一、核心基础参数

该电感的关键性能参数清晰明确,可直接支撑电路设计选型:

  • 电感值:22μH(微亨),属于中等电感量范畴,适配DC-DC转换、低频滤波等基础功率应用;
  • 精度:±20%,实际电感值范围为17.6μH~26.4μH,符合工业设备常规精度需求,无需额外高精度筛选;
  • 额定电流:3A(安培),指在该电流下电感性能稳定(电感值变化率≤10%、无明显磁饱和),支持持续工作;
  • 直流电阻(DCR):107mΩ(毫欧),低电阻设计可降低电流损耗(3A电流下功耗约0.96W),提升电路效率;
  • 类型:一体成型电感,磁芯与线圈一体化封装,具备天然磁屏蔽特性。

二、封装与尺寸规格

YSPI0740-220M采用表面贴装(SMD)封装,尺寸为7.3mm×6.6mm×4mm(长×宽×高),属于紧凑型小封装:

  • 尺寸适配主流自动化贴片设备,可直接集成到PCB板上,无需手工焊接,提升生产效率;
  • 小体积设计适合便携式设备(如手机、平板)、小型电源模块等对空间要求严格的场景,能有效压缩整机体积;
  • 封装结构紧凑,机械稳定性好,不易因外力(如运输振动、设备跌落)导致变形或线圈松动。

三、性能特点

  1. 磁屏蔽与低EMI:一体成型结构通过磁芯封闭设计,减少对外电磁辐射(EMI),同时降低外界干扰对电感本身的影响,适合通信、车载等对信号纯净度要求高的场景;
  2. 低损耗高效能:107mΩ的低DCR配合3A额定电流,在DC-DC转换器等功率电路中可减少能量损耗,提升转换效率(实测效率提升约3%~5%),降低设备发热;
  3. 高可靠性:一体成型工艺避免传统绕线电感的线圈松动问题,机械强度高,可承受10G振动、1000小时湿热老化等环境应力,适配车载、工业现场;
  4. 批量一致性好:生产过程中电感值、DCR等参数波动≤5%,适合大规模标准化生产,减少电路调试难度与物料筛选成本。

四、典型应用场景

YSPI0740-220M的性能适配多类电子设备,典型应用包括:

  1. 消费电子:智能手机、平板电脑、智能手表的电源管理模块(PMIC)、无线充电电路,满足小体积与3A以内功率需求;
  2. 小型电源:5V/3A输出的充电器、DC-DC降压模块(如12V转5V),低损耗提升充电效率;
  3. 车载电子:车载充电器、车载信息娱乐系统(IVI)、仪表盘电源电路,抗振动特性适配汽车行驶中的颠簸环境;
  4. 工业控制:小型电机驱动电路、传感器模块电源、PLC辅助电源,稳定可靠支撑工业现场运行;
  5. 通信设备:路由器、交换机、无线AP的电源滤波电路,低EMI避免干扰Wi-Fi、蓝牙等信号传输。

五、品牌与环保合规

该产品由益嘉源(YJYCOIN)生产,作为专注电感研发制造的企业,其产品经过温度循环测试(-40℃~+85℃)、振动测试(10G/500Hz)、湿热测试(85℃/85%RH) 等多项可靠性验证,符合RoHS环保标准(无铅、无镉、无汞),适配全球市场的环保要求;同时批量供应稳定,可满足客户月需求10万+的大规模生产,性价比优势明显。

总结:YSPI0740-220M一体成型功率电感凭借小体积、低损耗、高可靠性及磁屏蔽特性,成为中小功率电子设备电源管理的优选元件,覆盖消费电子、车载、工业等多领域应用需求。

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