WMSIC Electronic Components

TDK MPZ0603S121HT000

ModelMPZ0603S121HT000
Package0201
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 MPZ0603S121HT000
Type
TDK
Unit
Electronic Component
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MPZ0603S121HT000
Electronic Component
1
Package
0201
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.009g
Electronic Component
1
Channel Count
1
Electronic Component
BM0228740727
Operating Temperature
55℃~+125℃
Current
1A
@Frequency
120Ω@100MHz
Resistor(DCR)
130mΩ

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

MPZ0603S121HT000 产品概述

一、概述

TDK 的 MPZ0603S121HT000 是用于通用信号线的表贴型磁珠(chip bead),采用 0201 超小封装,适合对空间、重量要求严格的移动设备与高密度模块电路。该型号在 100MHz 处标称阻抗为 120Ω,主要用于抑制高频干扰、改善信号完整性、降低电磁干扰(EMI)。

二、主要电气参数

  • 阻抗:120Ω @ 100MHz(用于衡量高频噪声抑制能力)
  • 阻抗误差:±25%
  • 直流电阻(DCR):约 130 mΩ(低直流阻抗,有利于降低直流压降)
  • 额定电流:1 A(在应用中需考虑热量与散热条件)
  • 通道数:1(单通道/单线抑制)
  • 工作温度范围:-55 ℃ ~ +125 ℃

三、产品特点与优势

  • 小尺寸(0201)便于高密度布局,适合微型化设计场景。
  • 在 100MHz 附近有较高阻抗,对常见数字与射频干扰频段有良好抑制效果。
  • 低 DCR 特性支持在小电流应用中保持较低的功率损耗。
  • 宽工作温度范围满足工业级与消费级多种工作环境需求。
  • 单通道结构便于在信号线、时钟线、总线等单线抑制设计中灵活使用。

四、典型应用场景

  • 移动终端、可穿戴设备、蓝牙/Wi‑Fi 模块等空间受限的无线通信设备。
  • 数字接口信号线(如 I/O、时钟线、串行总线)的高频干扰滤除。
  • 模拟前端与敏感信号路径的 EMI 抑制。
  • 小电流电源支路的噪声抑制与滤波(需注意额定电流限制)。

五、布局与使用建议

  • 靠近噪声源或敏感接收端放置,以最短路径抑制干扰。
  • 保持封装两端焊盘短和粗,减小串联寄生阻抗并利于散热。
  • 对于接近额定电流上限的应用,评估在工作温度与封装条件下的热升变化,必要时留有安全裕度或选用更高额定电流型号。
  • 避免在大电流主电源线上直接使用该型号;若用于电源线,应确认 DCR 与热管理满足系统需求。
  • 0201 尺寸焊接过程中注意回流温度曲线与贴装精度,防止机械应力导致断裂或接触不良。

六、可靠性与注意事项

  • 工作温度范围 -55 ℃ 至 +125 ℃,在长期高温或热循环环境下,建议进行可靠性验证(如温度循环、湿热试验)。
  • 阻抗 ±25% 为典型公差范围,若对频率响应有严格要求,应参考厂方频率特性曲线并在样机上验证。
  • 由于体积极小,应在 PCB 设计与装配流程中做好防震缓冲与贴装工艺控制,避免因机械冲击引起失效。
  • 建议遵循 TDK 的包装、储存与回流焊工艺指南以保证良品率。

七、总结

MPZ0603S121HT000 提供在 100MHz 附近 120Ω 的噪声抑制能力,配合 0201 超小封装,适用于空间受限的信号线 EMI 抑制需求。其低 DCR 与 1A 额定电流使其在小电流信号与轻负载场合具有良好适配性。应用时请注意热管理、焊接工艺与 PCB 布局,以发挥该器件在信号完整性与电磁兼容方面的最佳效果。若需更详细的频率特性、可靠性或焊接曲线,请参考 TDK 官方数据手册或联系供应商获得完整资料。

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