WMSIC Electronic Components

YJYCOIN YNR6045-6R8M YNR6045

ModelYNR6045-6R8M
PackageSMD,6x6x4.5mm
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 YNR6045-6R8M
Type
YJYCOIN
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YNR6045-6R8M
Electronic Component
1
Package
SMD,6x6x4.5mm
Type
Magnetic Display Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.63g
Inductor
6.8uH
Electronic Component
1
Electronic Component
BM0264968331
Current
3A
Resistor(DCR)
31mΩ
Electronic Component
Electronic Component
Electronic Component
1500

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

YNR6045-6R8M 磁胶屏蔽功率电感产品概述

一、产品定位与核心价值

YNR6045-6R8M是益嘉源(YJYCOIN)推出的SMD磁胶屏蔽功率电感,专为中小功率电源电路设计,核心价值在于平衡「小体积封装」「稳定电感特性」「低损耗效率」与「抗电磁干扰(EMI)」四大需求,适配消费电子、小型工业设备等对空间密度要求较高的场景。

二、基础参数规格

该电感的核心电气与精度参数清晰明确:

  • 电感值:6.8μH,精度±20%(型号中「6R8」对应6.8μH,「M」为±20%精度标识,满足常规电路的电感匹配需求);
  • 额定电流:3A(直流电流承载能力,可支撑中小功率电源的连续工作电流,避免电感饱和);
  • 直流电阻(DCR):31mΩ(低电阻设计,减少电流通过时的功率损耗,提升电路整体效率);
  • 类型:磁胶屏蔽功率电感(区别于非屏蔽电感,具备更好的EMI抑制能力)。

三、封装与物理特性

YNR6045-6R8M采用6×6×4.5mm SMD贴片封装,物理特性适配高密度布局:

  • 尺寸紧凑:6mm×6mm的平面尺寸,4.5mm的高度,可在PCB板上实现密集贴装,尤其适合便携设备(如平板、手机)的空间限制;
  • 焊接兼容性:引脚设计符合常规回流焊工艺,峰值焊接温度覆盖行业标准(如260℃左右),支持无铅焊接;
  • 机械可靠性:磁芯与线圈的固定工艺稳定,耐振动、冲击性能符合电子设备的环境测试要求(可通过常规跌落、振动测试)。

四、磁胶屏蔽设计优势

磁胶屏蔽是该电感的核心设计亮点,相比普通屏蔽电感/非屏蔽电感,具备三大优势:

  1. 低EMI辐射:磁胶材料可有效抑制线圈的电磁辐射,减少对周边敏感电路(如射频模块、传感器)的干扰,降低系统EMC(电磁兼容)设计难度;
  2. 电感稳定性:磁胶的热稳定性优于部分铁氧体材料,在工作温度范围(通常-40℃~125℃)内,电感值漂移小,保证电路性能一致性;
  3. 抗机械干扰:磁胶与线圈结合紧密,减少机械振动导致的电感值波动,提升长期工作可靠性。

五、典型应用场景

YNR6045-6R8M的参数与封装特性,使其适配以下场景:

  • 消费电子电源:笔记本电脑、平板、智能手机的DC-DC降压模块(如CPU/内存供电);
  • LED驱动电路:小功率LED照明(如台灯、面板灯)的恒流/恒压驱动电源;
  • 小型工业设备:PLC(可编程逻辑控制器)辅助电源、小型传感器模块的电源管理;
  • 通信设备:路由器、交换机的低功率电源模块(满足空间紧凑与抗干扰需求)。

六、性能亮点总结

综合来看,YNR6045-6R8M的核心性能亮点可概括为:

  • 空间效率高:6×6mm封装适配高密度PCB布局,适合便携设备;
  • 损耗低效率高:31mΩ低DCR减少功率损耗,提升电源转换效率;
  • 抗干扰能力强:磁胶屏蔽降低EMI,简化系统EMC设计;
  • 可靠性稳定:益嘉源的工艺保障,满足常规电子设备的工作与环境要求。

该产品是中小功率电源电路中「小体积+高性能」的实用选择,可有效降低电路设计复杂度,提升终端设备的可靠性与效率。

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