WMSIC Electronic Components

BOURNS MH1608-601Y

ModelMH1608-601Y
Package0603
BrandBOURNS
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

20 specifications

Core information

Product name
BOURNS MH1608-601Y
Type
BOURNS
Unit
Electronic Component
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
BOURNS
Electronic Component
MH1608-601Y
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.038g
Electronic Component
1
Channel Count
1
Electronic Component
BM0227781358
Operating Temperature
55℃~+125℃
Current
1A
@Frequency
600Ω@100MHz
Resistor(DCR)
200mΩ

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

MH1608-601Y 产品概述

一、概述

MH1608-601Y 是 BOURNS 推出的 0603(1608公制)封装磁珠,针对高频干扰抑制设计,典型阻抗为 600Ω@100MHz。器件额定直流电阻(DCR)为 200mΩ,允许误差 ±25%,额定电流 1A,工作温度范围 -55℃~+125℃,单通道结构,适合用于空间受限且对电磁兼容(EMC)要求较高的移动设备、通信终端及其他电子产品的电源线和信号线滤波保护。

二、主要参数

  • 品牌:BOURNS
  • 型号:MH1608-601Y
  • 封装:0603(1608)
  • 阻抗:600Ω @ 100MHz
  • 直流电阻(DCR):200 mΩ
  • 允许误差:±25%
  • 额定电流:1 A
  • 工作温度:-55℃ ~ +125℃
  • 通道数:1

三、特性与优势

  • 高频抑制能力突出:在 100MHz 附近提供约 600Ω 的阻抗,有效衰减高频干扰,利于满足 EMC 要求。
  • 小尺寸封装:0603 体积小,便于高密度布板和微小终端应用。
  • 宽工作温度:适应工业级温度范围,可靠性好。
  • 低直流电阻:200 mΩ 的 DCR 降低了器件在直流工作时的压降与功耗,适合 1A 级别的供电滤波。

四、典型应用

  • 手机、平板等便携终端的电源与信号线 EMI 抑制。
  • 无线通信设备天线匹配与射频链路的共模/差模噪声抑制(作为单通道磁珠用于单端线路)。
  • 工业控制、汽车电子等需要高温可靠性的场合(注意额定电流与热管理)。
  • PCB 高密度布线处的局部滤波与射频噪声隔离。

五、PCB 布局与使用建议

  • 器件应尽量靠近受干扰源或敏感器件放置,以缩短信号路径并提高抑制效果。
  • 焊盘设计参考 0603 标准尺寸,并保证过孔、焊盘与走线的铜厚一致以减少接触电阻。
  • 对于供电线使用,应考虑器件的额定电流与预计通过电流,避免持续接近额定值导致发热。
  • 在高频应用中,注意直流偏置和温度对阻抗曲线的影响;在设计验证阶段建议进行实测以确认滤波性能。

六、可靠性与选型注意事项

  • 虽然工作温度范围广,但在高温或大电流环境下需评估长期热稳定性与阻抗漂移。
  • ±25% 的误差表明器件参数存在一定变动,关键滤波点位应留有裕量,必要时进行样品测试确认。
  • 若电路对压降或功耗敏感,可比较低 DCR 的替代件或并联布置以降低总阻抗与压降。
  • 选型时建议参考 BOURNS 的完整规格书与阻抗频率特性曲线,以便在全频段内评估滤波效果。

如需更详细的频率响应曲线、封装尺寸图或回流焊工艺参数,可提供进一步支持并协助匹配替代型号。

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