WMSIC Electronic Components

TDK MPZ0603S330HT000

ModelMPZ0603S330HT000
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 MPZ0603S330HT000
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
MPZ0603S330HT000
Electronic Component
1
Package
0201
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.009g
Electronic Component
1
Channel Count
1
Electronic Component
BM0262575736
Operating Temperature
55℃~+125℃
Current
1.6A
@Frequency
33Ω@100MHz
Resistor(DCR)
50mΩ

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

TDK MPZ0603S330HT000 片式磁珠产品概述

TDK MPZ0603S330HT000是一款针对高频电磁干扰(EMI)抑制设计的超小型片式磁珠,依托TDK在铁氧体材料与封装工艺上的技术积累,平衡了小型化、电气性能与环境适应性,广泛适配移动终端、汽车电子、工业控制等对空间紧凑性与可靠性要求较高的场景。

一、产品核心定位与典型应用场景

该磁珠的核心定位是中等电流回路的高频干扰抑制器件,针对100MHz左右的射频干扰(如Wi-Fi、蓝牙等无线通信频段)优化设计,同时具备低直流损耗特性。其典型应用场景包括:

  • 移动终端(智能手机、平板):射频前端电路滤波、电池供电回路的噪声抑制;
  • 可穿戴设备:心率监测、蓝牙模块的EMI防护(适配0201封装的微型化需求);
  • 汽车电子:车载信息娱乐系统、传感器模块的低噪声滤波(符合宽温要求);
  • 工业控制:小型PLC、传感器节点的电磁兼容(EMC)强化。

二、关键电气性能参数解析

该磁珠的电气参数围绕“高频抑制+低损耗+中等电流”设计,核心参数如下:

  1. 阻抗特性:33Ω@100MHz,误差±25%——100MHz是2.4GHz/5GHz无线频段的二次谐波附近,此阻抗值能有效衰减该频段的共模/差模干扰;磁珠阻抗随频率变化的曲线显示,其在50MHz~200MHz区间保持较高抑制能力,适配多数射频电路需求;
  2. 直流电阻(DCR):50mΩ——低DCR意味着直流回路损耗极小,1.6A额定电流下发热仅约128mW(P=I²R=1.6²×0.05),无需额外散热设计,适合电池供电设备;
  3. 额定电流:1.6A——额定电流下,磁珠表面温度上升不超过TDK规定的20℃(环境温度25℃时),比同封装(0201)普通磁珠(通常0.5A~1A)电流更高,可直接用于中等功率回路;
  4. 工作频率范围:有效抑制频率覆盖10kHz~500MHz,在100MHz左右达到阻抗峰值,满足数字电路、射频电路的多频段干扰抑制需求。

三、机械与环境适应性设计

该磁珠的机械与环境设计针对严苛应用场景优化:

  1. 超小型封装:采用0201封装(尺寸1.6mm×0.8mm×0.8mm),适配高密度PCB设计,可显著节省板级空间,满足移动设备“轻薄化”趋势;
  2. 宽温工作范围:-55℃~+125℃,覆盖汽车电子(AEC-Q200标准)、工业高温环境的温度需求,无需额外温度补偿;
  3. 环保合规:符合RoHS 2.0、无卤素(HF)要求,适配全球市场的环保法规,无有害物质残留风险。

四、可靠性与工艺优势

TDK的工艺积累赋予该磁珠优异的可靠性:

  1. 多层铁氧体工艺:采用高精度多层叠层技术,铁氧体材料一致性好,阻抗误差控制稳定,批量生产一致性达±25%以内;
  2. 可靠性测试:通过温度循环(-55℃125℃,500次)、湿度测试(85℃/85%RH,1000h)、振动测试(102000Hz,加速度196m/s²)等严苛测试,满足电子设备长期可靠运行需求;
  3. 焊接兼容性:支持回流焊、波峰焊,焊接后无开裂、虚焊风险,适配自动化生产流程,提升量产效率。

五、选型与应用注意事项

为确保该磁珠发挥最佳性能,需注意以下几点:

  1. 频率匹配:若干扰频率偏离100MHz,需参考TDK datasheet的阻抗-频率曲线(如50MHz时阻抗约20Ω、200MHz时约30Ω),确认是否满足抑制需求;
  2. 电流降额:环境温度超过25℃时,需按温度曲线降额使用(如125℃时额定电流降至约1.0A),避免过热导致性能下降;
  3. 封装焊接:0201封装需注意焊接参数(回流焊峰值温度230℃240℃,时间3060s),避免焊盘过小导致虚焊;
  4. 串并联应用:需更高阻抗可串联(阻抗叠加),需更大电流可并联(电流叠加),但并联时需注意阻抗匹配,避免电流不均。

该磁珠通过平衡小型化、电气性能与可靠性,成为TDK磁珠系列中针对中等电流高频滤波场景的代表性产品,能有效提升电子设备的EMC性能,适配多领域的紧凑化设计需求。

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