WMSIC Electronic Components

TDK MMZ1005S601CTD25

ModelMMZ1005S601CTD25
Package0402
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TDK MMZ1005S601CTD25
Type
TDK
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MMZ1005S601CTD25
Electronic Component
1
Package
0402
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.012g
Electronic Component
1
Channel Count
1
Electronic Component
BM0227360638
Operating Temperature
55℃~+125℃
Current
300mA
@Frequency
600Ω@100MHz
Resistor(DCR)
520mΩ

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

MMZ1005S601CTD25 产品概述

一、产品简介

MMZ1005S601CTD25 为 TDK 系列微型磁珠(磁性 EMI 抑制元件),封装规格为 0402(微型封装,常见尺寸约 1.0 × 0.5 mm)。主要电气参数:直流电阻 DCR ≈ 520 mΩ(±25%),阻抗 600 Ω @ 100 MHz,额定直流电流 300 mA,工作温度范围 −55 ℃ 至 +125 ℃,单通道结构。该型号面向对空间、成本敏感且需在高频段抑制干扰的便携与消费电子应用。

二、主要特性

  • 在 100 MHz 附近具有较高阻抗(600 Ω),对该频段及附近的共模/差模干扰有良好抑制效果。
  • 低直流电阻(≈520 mΩ),在额定电流下引入的压降和功耗较小,适合低电流电源与信号线。
  • 0402 小封装,适合高密度 PCB 布局与微型设备。
  • 宽温度工作区间(−55 ℃ 至 +125 ℃),适用于工业与消费环境。
  • ±25% 元件容差,需在关键电路中考虑阻抗变化范围对性能的影响。

三、典型应用场景

  • 手机、平板等移动终端的射频/信号线滤除高频干扰。
  • 可穿戴与 IoT 设备中用于 I/O、天线馈线或低电流电源线的 EMI 抑制。
  • 线路级 EMI 滤波(USB/HDMI 等高速接口的近端滤波或分段滤波)。
  • 精密模拟电路中作为噪声抑制元件(需注意频段匹配)。

四、选型与使用注意

  • 阻抗数据为 100 MHz 测试点值,实际频率响应随频率变化,应参考 TDK 数据手册中的 Z–f 曲线或 S 参数以确认在目标频段的抑制效果。
  • 额定电流 300 mA 为安全工作上限,长时间靠近或超过该电流会导致温升、参数漂移甚至失效;在电源线应用需评估压降与热量。
  • ±25% 的阻抗容差在高精度滤波场合需预留裕量;建议在关键设计中进行电路仿真或样机测试。
  • 小封装对焊接和清洗工艺敏感,避免过压机械应力与过度回流温度循环。

五、封装与 PCB 布局建议

  • 将磁珠尽量靠近干扰源或受干扰器件布置,串联放置以实现最小回路面积与最佳抑制效果。
  • 0402 封装需要精确的焊盘设计与焊膏量,建议采用 TDK 推荐的焊盘尺寸与回流工艺参数(详见原厂资料)。
  • 避免在磁珠附近放置大量敏感模拟走线或可能形成回路的信号线,防止耦合影响。

六、可靠性与采购

  • 本型号为 TDK 标准产品,适合量产采购;采购时请以完整型号 MMZ1005S601CTD25 和封装规格为准,并参考最新数据手册获取详细频率响应、过载特性与可靠性测试结果。
  • 如需符合特定环保或可靠性认证(如 RoHS、AEC‑Q 等),请在订购前向供应商确认相关证书与认证信息。

总结:MMZ1005S601CTD25 在 100 MHz 附近提供高阻抗、低 DCR 的 EMI 抑制特性,适合微型、高密度电路中对中高频干扰进行有效抑制。设计时注意额定电流与频率响应匹配,并参考厂商推荐的封装与焊接规范以保证性能与可靠性。

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