WMSIC Electronic Components

TDK MPZ1608S601ATD25

ModelMPZ1608S601ATD25
Package0603
BrandTDK
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
TDK MPZ1608S601ATD25
Type
TDK
Unit
Electronic Component
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MPZ1608S601ATD25
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.033g
Electronic Component
1
Channel Count
1
Electronic Component
BM0228055144
Operating Temperature
55℃~+125℃
Current
1A
@Frequency
600Ω@100MHz
Resistor(DCR)
150mΩ

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

MPZ1608S601ATD25 产品概述

一、概述

MPZ1608S601ATD25 为 TDK 生产的多层磁珠(ferrite bead),封装为公制 1608(英制 0603),旨在对高频干扰进行抑制与滤波。该器件在 100MHz 时阻抗约 600Ω,公差 ±25%,直流电阻 (DCR) 低至 150mΩ,额定直流电流 1A,适用于空间受限且对高频噪声控制有要求的消费电子、通信设备与汽车电子等应用场景。工作温度范围为 -55℃ 到 +125℃,单通道设计。

二、主要参数(关键性能)

  • 阻抗:600Ω @ 100MHz(典型值)
  • 阻抗误差:±25%
  • 直流电阻(DCR):150mΩ(典型)
  • 额定直流电流:1A
  • 通道数:1(单端)
  • 封装:0603 / 1608 公制
  • 工作温度:-55℃ ~ +125℃

三、功能与应用场景

  • EMI / RFI 抑制:在电源线、信号线中用于衰减高频干扰,配合旁路电容可以形成低通滤波效果。
  • 电源完整性:用于模块输入端、LDO 前级或开关电源输出端,阻止开关噪声向系统其他部分传递。
  • 信号线去耦:对数字接口或高速总线的高频共模/差模噪声有一定抑制作用(注意单端磁珠主要用于差模或单端噪声)。
  • 适合空间受限的 PCB 设计:0603 封装便于在紧凑板面上布局。

四、封装与机械特性

  • 尺寸:0603(1608 公制),适配常规 0603 贴片焊盘设计。
  • 适用于回流焊工艺;建议按照 TDK 推荐的 PCB 焊盘尺寸与回流曲线进行焊接,避免过度热应力导致裂纹或性能下降。
  • 器件为单端片式结构,静态机械强度与焊接可靠性符合通用表面贴装元件要求。

五、使用注意事项与选型建议

  • 电流与发热:额定电流 1A 为连续工作参考值,接近或超过时会产生功率损耗并使温升增加,建议在高温或靠近发热元件处适当留有余量并评估实际温升。
  • 阻抗与频率特性:磁珠阻抗随频率变化明显,选型应以实际电路频谱为依据;若主要噪声频率高于或低于 100MHz,应查阅完整频率特性曲线。
  • 不作为限流或取样电阻:直流电阻虽低但不可作为精密电流取样或限流元件使用。
  • 布局建议:将磁珠放置在噪声源与敏感节点之间,尽量靠近噪声源或进入 PCB 的接口处,与去耦电容搭配使用以实现更宽频段的抑制效果。
  • 可靠性验证:在最终产品中进行热循环、焊接可靠性与温度漂移测试,确认长期工作稳定性。

六、包装与型号说明

  • 型号构成提示:MPZ1608S601A 表示 1608(0603)封装、600Ω 规格的磁珠系列;TD25 常用作供应或包装代码(具体含义以厂商数据表为准)。
  • 购买与替代:如需更高电流或不同阻抗等级,可在 TDK MPZ 系列中选择相邻阻抗/电流等级,或参考其他厂商同类 0603 磁珠产品进行对比。

总结:MPZ1608S601ATD25 以其在 100MHz 附近的高阻抗、低 DCR 与小型化封装,适合用于 PCB 上对高频噪声的局部抑制。实际应用中应结合电路频谱、热环境与布局原则进行选型并验证其在工作温度与电流条件下的性能。

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