WMSIC Electronic Components

TDK MMZ1005A601ET000

ModelMMZ1005A601ET000
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 26+

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Technical data

Product details

20 specifications

Core information

Product name
TDK MMZ1005A601ET000
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
MMZ1005A601ET000
Electronic Component
1
Package
0402
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.012g
Electronic Component
1
Channel Count
1
Electronic Component
BM0262575924
Operating Temperature
55℃~+125℃
Current
300mA
@Frequency
600Ω@100MHz
Resistor(DCR)
850mΩ

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

TDK MMZ1005A601ET000 片式磁珠产品概述

一、产品核心身份与基本定位

TDK MMZ1005A601ET000是一款专为电磁干扰(EMI)抑制设计的0402封装片式铁氧体磁珠,属于TDK经典MMZ系列。该产品针对100MHz频段干扰信号优化,兼具小尺寸、低直流损耗与宽温可靠性,适配消费电子、工业控制、通信设备等领域的高密度电路设计需求。

二、关键性能参数详解

该磁珠的参数围绕“干扰抑制能力”与“电路兼容性”平衡设计,核心指标如下:

  1. 阻抗特性:600Ω±25%@100MHz
    阻抗是磁珠抑制EMI的核心——100MHz是射频(如蓝牙/Wi-Fi谐波)、高速数字电路(如DDR串扰)的常见干扰频段,600Ω阻抗可有效衰减该频段噪声;±25%误差符合工业级磁珠的批量一致性要求。
  2. 直流电阻(DCR):850mΩ
    低DCR确保磁珠不会过度衰减直流偏置或低频信号(如传感器模拟信号、电源输出),同时降低自身发热,避免影响电路效率。
  3. 额定电流:300mA
    连续工作电流上限300mA,满足多数低功耗电路(如物联网模块、小型传感器)的直流需求;瞬时电流不超额定值时,性能稳定无衰减。
  4. 工作温度范围:-55℃~+125℃
    宽温覆盖工业级环境(户外传感器、车载辅助系统),高低温下阻抗、DCR无显著漂移,可靠性更高。
  5. 单通道设计:避免多路磁珠的串扰问题,适合单路信号/电源线路的EMI抑制。

三、封装与物理特性

采用0402英制封装(公制1005,尺寸≈1.0mm×0.5mm),是当前最小片式封装之一,优势显著:

  • 高密度适配:节省PCB空间,适配手机、智能手表等便携设备的轻薄化设计;
  • 自动化兼容:表面贴装(SMD)封装支持高速贴装,适合大规模量产;
  • 铁氧体材质:TDK proprietary Ni-Zn铁氧体,兼顾高阻抗与低损耗,抗老化性能优异。

四、典型应用场景

该磁珠的参数特性使其在多领域具备实用价值:

  1. 消费电子:手机蓝牙/Wi-Fi模块(抑制100MHz谐波)、无线耳机充电电路(过滤电源纹波);
  2. 工业控制:PLC输入输出接口(过滤传感器噪声)、户外工业传感器(适应宽温);
  3. 通信设备:路由器以太网接口(抑制数字串扰)、小型基站射频模块(优化100MHz干扰);
  4. 汽车电子(辅助):车载USB充电接口、仪表盘传感器线路(适配-40℃~+85℃车载环境)。

五、产品优势与适用价值

与同规格竞品相比,核心优势体现在:

  1. 精准频段抑制:针对100MHz优化阻抗,避免宽频抑制的针对性不足,提升电路EMC性能;
  2. 低损耗与高电流平衡:850mΩ DCR+300mA电流,实现“抑制干扰不影响信号”的双重目标;
  3. 宽温可靠性:远超消费级磁珠(0℃~+70℃),适配极端环境;
  4. 品牌保障:TDK被动元件的一致性、抗老化性经市场验证,适合量产项目长期稳定需求。

TDK MMZ1005A601ET000凭借“小尺寸、精准阻抗、宽温可靠”,成为高密度电路EMI抑制的优选方案,尤其适合对空间、性能、环境适应性有严格要求的电子设备设计。

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