WMSIC Electronic Components

TDK MEM1608P101RT001

ModelMEM1608P101RT001
PackageSMD-3P,1.6x0.8mm
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

19 specifications

Core information

Product name
TDK MEM1608P101RT001
Type
TDK
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MEM1608P101RT001
Electronic Component
1
Package
SMD-3P,1.6x0.8mm
Electronic Component
EMI Filter (RC, LC Network)
Electronic Component
0.028g
Frequency
100MHz
Electronic Component
20dB@400MHz~2GHz
Electronic Component
1
Channel Count
2
Electronic Component
BM0254021911
Operating Temperature
40℃~+85℃
Voltage
10V
Current
100mA
Filter
3

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

MEM1608P101RT001 — 产品概述

一、产品简介

MEM1608P101RT001 是 TDK 提供的一款微型三端口 SMD EMI 抑制滤波器,适用于对射频/开关噪声在 100 MHz 附近进行抑制的应用场景。器件采用 1.6 × 0.8 mm 的超小封装(SMD-3P),专为对空间、成本与性能有严格要求的移动终端、消费电子与模块化电源设计而优化。标称在 100 MHz 处可实现约 20 dB 的抑制性能,额定电压 10 V、额定电流 100 mA,工作温度范围 -40 ℃ ~ +85 ℃。

二、主要参数

  • 品牌:TDK
  • 型号:MEM1608P101RT001
  • 封装:SMD-3P,尺寸 1.6 × 0.8 mm
  • 额定电压:10 V DC
  • 额定电流:100 mA
  • 参考抑制:约 20 dB @ 100 MHz(实际取决于 PCB 布局与源/负载阻抗)
  • 工作温度:-40 ℃ ~ +85 ℃

三、结构与封装

该器件为三端口拓扑(常见用于 Pi 型或带地电容的单线滤波结构),极小的外形适合高密度 PCB 布局。SMD-3P 引脚布局便于与地平面和接地过孔搭配,以获得最佳共模/差模抑制效果。封装尺寸有利于自动贴装与回流焊工艺。

四、性能特点

  • 高频抑制效果明显:在 100 MHz 附近可实现约 20 dB 抑制,有利于减轻数字/射频系统对外发射的干扰。
  • 超小封装:适配空间受限的终端设备与模块化板上滤波需求。
  • 低工作电压/低电流设计:适用于微功率信号线和控制线的 EMI 抑制。
  • 宽温度范围:-40 ℃ 至 +85 ℃,满足一般消费与工业级温度要求。
  • 与 PCB 配合度高:通过合理布局和接地处理,可进一步提升滤波效果。

五、典型应用场景

  • 移动设备与穿戴终端的信号线/天线接口 EMI 抑制
  • 摄像头模块、传感器接口及 I/O 信号线噪声抑制
  • 无线模块(蓝牙、Wi‑Fi)与射频前端附近的干扰控制
  • 小电流数据线、控制线或晶振/时钟线路的滤波处理

六、推荐布局与使用建议

  • 贴片位置尽量靠近噪声源或进入/离开 PCB 的连接点,缩短未过滤段的走线长度。
  • 将器件的接地端靠近连续地平面,并在地端附近添加过孔连接到多层地;过孔尽量靠近滤波器的地焊盘。
  • 输入/输出线应避免与敏感模拟地或高频走线并行,以减少耦合。
  • 对于要求更高的抑制,建议与旁路电容、地平面和屏蔽结构配合使用。
  • 器件电流仅 100 mA,若电流或峰值要求更高,应选用更大电流等级的器件或并联(需评估并联对特性影响)。

七、可靠性与注意事项

  • 性能受 PCB 布局与外部网络阻抗影响明显,实际抑制量可能与标称不同,设计时应做板级验证。
  • 器件额定电压仅 10 V,禁止用于高压线路。
  • 回流焊和清洗应参照 TDK 提供的焊接/回流曲线与清洗指南,避免超温或机械应力导致损伤。
  • 存储与使用时注意防潮防静电,开封后按贴片器件常规流程使用。

八、选型与替代建议

选择本型号时,重点确认目标信号线电流与工作电压在器件额定范围内。若需在更低频或更高频段获得更强抑制,或需承受更大电流/更高电压,应选择相应特性的 TDK 或其他厂商 EMI 滤波器/共模电感。板级原型验证(S-参数或插入损耗测试)是最终确认器件适配性的必要步骤。

如需器件的详细等效电路图、频率响应曲线、回流焊曲线或 S 参数数据,建议参考 TDK 官方数据手册或直接联系供应商获取原始技术资料,以便在项目中准确应用。

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