WMSIC Electronic Components

TDK MPZ2012S221ATD25

TDK MPZ2012S221ATD25
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Product image

ModelMPZ2012S221ATD25
Package0805
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 MPZ2012S221ATD25
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
MPZ2012S221ATD25
Electronic Component
1
Package
0805
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.042g
Electronic Component
1
Channel Count
1
Electronic Component
BM0093192709
Operating Temperature
55℃~+125℃
Current
3A
@Frequency
220Ω@100MHz
Resistor(DCR)
40mΩ

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

MPZ2012S221ATD25 产品概述

一、产品简介

MPZ2012S221ATD25 是由知名电子元器件制造商 TDK 生产的一款高性能电源线磁珠，设计用于有效抑制电源噪声和高频干扰。这款磁珠具有220Ω @ 100MHz的阻抗特性，广泛应用于各类电子设备的电源管理模块中。它的设计旨在满足严苛的汽车电子应用标准，因此通过了 AEC-Q200 认证，确保在极端工作条件下的稳定性和可靠性。

二、技术参数

  1. 滤波器类型：电源线滤波器
  2. 线路数：单线路（1）
  3. 不同频率时阻抗：220Ω @ 100MHz，极具竞争力的衰减能力，适用于高频噪声压制。
  4. 额定电流（最大值）：3A，能够处理大部分电源应用的瞬态电流需求。
  5. DC电阻 (DCR)（最大值）：40 毫欧，极低的直流电阻确保了更高的能效和热管理。
  6. 工作温度范围：-55°C ~ 125°C，适合极限温度条件下的应用。
  7. 封装/外壳：0805（2012 公制），小型且易于表面贴装，适合高密度电路板。
  8. 高度（最大值）：0.041"（1.05mm），超薄外形设计，提高了配合灵活性。
  9. 尺寸：0.079"（长）x 0.049"（宽）即 2.00mm x 1.25mm，适合空间受限的应用场景。

三、应用场景

MPZ2012S221ATD25 磁珠特别适用于以下应用场景：

  1. 汽车电子：汽车中电子设备（如导航系统、控制单元等）通常面临高频干扰，通过该磁珠，有效降低电源噪声，提高系统稳定性。
  2. 消费电子产品：在智能手机、平板电脑、电视等产品中，有助于确保 EMI（电磁干扰）符合行业标准，提高用户体验。
  3. 工业设备：适用于传感器、控制器等工业设备，有效抑制电源噪声，提高设备的可靠性和安全性。
  4. 通信设备：在基站、路由器等设备中，MPZ2012S221ATD25 可以确保快速的数据传输，防止高频干扰对信号造成影响。

四、设计优势

  1. 高阻抗特性：其220Ω的高频阻抗特性使其在有效抑制EMI时表现突出。
  2. 低功耗设计：40毫欧的DC电阻显著降低了能耗，避免过多的发热，提升了能效。
  3. 高温性能：-55°C到125°C的工作温度范围确保了该产品在各种环境下的可靠性。
  4. 小型封装：0805封装使其在PCB设计中占用更少空间，适合紧凑型设计需求。

五、总结

MPZ2012S221ATD25 磁珠是一个在设计、工程和应用中都具有显著优势的电子元件。其高阻抗特性、低直流电阻、广泛的工作温度范围以及紧凑的封装设计，使其成为电源管理和信号完整性领域中不可或缺的选择。无论是在汽车、消费电子还是工业应用中，TDK 的此款磁珠都能够帮助设计工程师优化电路性能，提升产品整体竞争力。

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