WMSIC Electronic Components

YSPI0630A-8R2M

ModelYSPI0630A-8R2M
PackageSMD,7.1x6.6x3mm
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 YSPI0630A-8R2M
Type
YJYCOIN
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YSPI0630A-8R2M
Electronic Component
1
Package
SMD,7.1x6.6x3mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.031g
Inductor
8.2uH
Electronic Component
1
Electronic Component
BM0265571662
Current
4.5A
Resistor(DCR)
54mΩ
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.

YSPI0630A-8R2M 功率电感产品概述

一、产品定位与核心价值

YSPI0630A-8R2M是益嘉源(YJYCOIN)推出的一体成型贴片功率电感,针对中小功率电子设备的电源转换、滤波储能场景设计,核心价值在于“小体积下的高电流承载+低损耗+低EMI”,适配消费电子、智能家居、汽车电子等多领域的小型化、高效率需求。

二、关键技术参数深度解析

该产品的核心参数围绕“功率承载能力”与“效率优化”设计,关键指标如下:

  1. 电感值与精度:8.2μH ±20%——满足DC-DC转换、滤波电路的储能需求,±20%精度覆盖大部分中小功率电源的设计裕量,无需额外高精度补偿;
  2. 额定电流:4.5A(连续工作)——指电感在环境温度≤85℃时,连续通电不超过允许温升(通常≤40℃)的最大电流,可稳定支撑12V/36W、24V/72W等中小功率电源的输出;
  3. 直流电阻(DCR):54mΩ——极低的线圈电阻,大幅降低I²R损耗(4.5A下损耗约1.09W),减少发热,提升电源转换效率;
  4. 封装尺寸:7.1×6.6×3mm(SMD贴片)——紧凑的表面贴装设计,适配高密度PCB布局,尤其适合小型化设备(如便携充电器、智能手环充电模块)。

三、结构与工艺特点

作为一体成型电感,该产品在结构上具备明显优势:

  1. 无间隙磁芯设计:磁芯与线圈一体化压制,无空气间隙,漏磁极低,可有效降低电磁干扰(EMI),减少对周边敏感电路的影响;
  2. 高可靠性封装:采用环氧树脂封装,抗振动(≥10G)、抗冲击性能优异,适合车载、工业等振动环境;
  3. 贴片兼容性:SMD引脚设计符合IPC标准,支持回流焊、波峰焊工艺,焊接牢固,生产效率高。

四、典型应用场景

结合参数与结构特点,该产品适用于以下场景:

  1. 消费电子电源:手机快充充电器(18W-30W)、移动电源(PD双向快充)、蓝牙耳机充电盒的DC-DC降压模块;
  2. 智能家居控制器:智能音箱、智能门锁、温控器的低功耗电源模块,满足小电流稳定输出需求;
  3. 汽车电子辅助模块:车载USB充电器、行车记录仪电源、胎压监测系统的辅助电源(若产品支持-40℃~125℃宽温,可覆盖车载场景);
  4. 工业控制小型模块:PLC扩展模块、传感器节点的低功率电源,适配紧凑的设备内部空间。

五、选型与使用注意事项

为确保产品性能稳定,需注意以下要点:

  1. 电流裕量:实际工作电流需≤额定电流4.5A,若存在脉冲电流,需参考产品饱和电流(若有),避免电感饱和导致性能下降;
  2. 焊接工艺:回流焊峰值温度≤260℃,焊接时间≤10秒,避免高温损坏磁芯与线圈;
  3. 散热设计:虽DCR低,但大电流下仍需在PCB上预留散热铜箔,降低电感表面温度;
  4. 精度匹配:若电路对电感精度要求高于±20%(如谐振电路),需更换更高精度型号,该产品仅适用于滤波、储能等对精度要求不苛刻的场景。

六、总结

YSPI0630A-8R2M作为一款高性价比的一体成型贴片功率电感,以“小体积、高电流、低损耗、低EMI”为核心优势,覆盖多领域中小功率电源需求,是便携电子、智能家居、汽车电子等产品选型的可靠选择。

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