WMSIC Electronic Components

TDK MMZ0603S241CT000

ModelMMZ0603S241CT000
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 25+

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Technical data

Product details

20 specifications

Core information

Product name
TDK MMZ0603S241CT000
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
MMZ0603S241CT000
Electronic Component
1
Package
0201
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.009g
Electronic Component
1
Channel Count
1
Electronic Component
BM0265976669
Operating Temperature
55℃~+125℃
Current
200mA
@Frequency
240Ω@100MHz
Resistor(DCR)
570mΩ

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

TDK MMZ0603S241CT000 铁氧体磁珠产品概述

TDK作为全球电子元器件领域的技术领军者,其MMZ0603S241CT000是一款专为高密度电路设计的片式铁氧体磁珠,核心用于抑制高频电磁干扰(EMI),同时兼顾小体积、低损耗与宽温可靠性,适配消费电子、通信、汽车电子等多领域的小信号电路场景。

一、产品定位与核心功能

铁氧体磁珠的本质是“高频吸能元件”,通过其随频率变化的阻抗特性,吸收并耗散特定频段的电磁干扰能量,从而减少电路间串扰、提升系统电磁兼容性(EMC)。MMZ0603S241CT000属于TDK小型化磁珠系列,针对100MHz频段附近的EMI抑制优化,以0201封装实现高密度PCB集成,精准匹配对空间与干扰控制有双重要求的产品设计。

二、关键电气参数解析

该产品的电气参数精准贴合小信号电路的EMI抑制需求,核心参数的实际意义如下:

1. 高频阻抗特性

核心指标为240Ω@100MHz,误差±25%。铁氧体磁珠的阻抗随频率呈现“低频低阻、高频高阻”特性:100MHz是蓝牙、WiFi等射频通信的典型干扰频段(如2.4GHz的二次谐波),240Ω的阻抗值可有效衰减该频段干扰,同时对直流/低频信号损耗极小,不影响信号传输。

2. 直流电阻(DCR)

直流电阻为570mΩ,属于同类0201封装磁珠的低损耗水平。小DCR意味着磁珠在直流偏置下的功率损耗极低,不会显著影响信号直流工作点,适合需要保留直流信号的电路(如传感器供电、射频前端偏置)。

3. 额定电流

连续工作额定电流为200mA,覆盖多数小信号电路的工作电流范围(如蓝牙模块收发电流、低功耗MCU电流)。若电流超额定值,磁珠会因过热导致阻抗特性下降,甚至损坏,需严格匹配电路电流需求。

三、封装与物理特性

产品采用0201封装(英制),对应公制标准0603(0.6mm×0.3mm),是片式元器件中最小规格之一,优势显著:

  • 大幅节省PCB面积,适配智能手机、可穿戴设备、小型无线模块等空间苛刻场景;
  • 符合行业标准封装,可与其他0201封装的电阻、电容兼容布局,提升设计灵活性。

四、工作环境与可靠性

工作温度范围为**-55℃~+125℃**,覆盖工业级与汽车级部分应用:

  • 低温端(-55℃)满足户外设备、低温存储设备需求;
  • 高温端(+125℃)适配汽车发动机舱、工业高温区域等场景;
  • 宽温特性确保极端环境下电气性能稳定,无需额外降额设计。

五、典型应用场景

结合参数与特性,该磁珠的典型应用包括:

  1. 消费电子:智能手机射频前端(抑制蓝牙/WiFi干扰)、可穿戴设备无线通信模块;
  2. 通信设备:小型路由器、IoT节点信号调理电路;
  3. 汽车电子:车载传感器(胎压监测、摄像头)信号线路、低功耗车载通信模块;
  4. 工业控制:小型PLC输入输出电路、工业传感器信号传输线路。

六、品牌与品质背书

TDK自主研发的高性能铁氧体材料赋予该产品核心优势:

  • 高频阻抗特性稳定,批次一致性达行业领先水平;
  • 经严格可靠性测试(温度循环、湿度老化、振动测试),符合IEC、JIS国际标准;
  • 无铅认证(RoHS),满足全球环保要求,供应链完善可支持批量生产。

该产品凭借小体积、宽温、低损耗等特性,成为高密度小信号电路EMI抑制的高性价比选择。

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