WMSIC Electronic Components

TDK MMZ1608R150ATA00

ModelMMZ1608R150ATA00
Package0603
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TDK MMZ1608R150ATA00
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
MMZ1608R150ATA00
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.033g
Electronic Component
1
Channel Count
1
Electronic Component
BM0255023673
Operating Temperature
55℃~+125℃
Current
1.5A
@Frequency
15Ω@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.

MMZ1608R150ATA00 产品概述

一、产品简介

MMZ1608R150ATA00 是 TDK 推出的一款 SMD 磁珠(ferrite bead),封装为 0603(公制 1608),用于高频电磁干扰(EMI)抑制与电源噪声滤除。该器件在 100 MHz 时标称阻抗为 15 Ω(±25%),直流电阻(DCR)约 50 mΩ,额定电流 1.5 A,工作温度范围 -55 ℃ ~ +125 ℃,单通道结构,适合对空间、成本和工艺有要求的消费电子与工业应用。

二、主要规格(基于给定参数)

  • 品牌:TDK
  • 型号:MMZ1608R150ATA00
  • 封装:0603(1608 公制)
  • 阻抗:15 Ω @ 100 MHz(±25%)
  • 直流电阻 DCR:≈ 50 mΩ
  • 额定电流:1.5 A
  • 通道数:1(单通道)
  • 工作温度:-55 ℃ ~ +125 ℃

备注:阻抗随频率变化较大,标称值为在 100 MHz 下的典型测量结果;阻抗公差为 ±25%。

三、器件特性与作用

  • 高频阻抗提供了对共模与差模高频噪声的衰减能力,适用于抑制开关电源、时钟线及高速接口产生的电磁干扰。
  • 低 DCR(50 mΩ)意味着在直流供电时直流压降与功耗较小,适合中等电流路径使用。
  • 紧凑 0603 封装便于在高密度电路板上放置,适合移动设备、通信模块、模块化电源等应用场景。
  • 宽温度范围保证了在苛刻环境下的可靠工作性能。

四、典型应用

  • 开关稳压器输入/输出端的 EMI 抑制(与旁路电容配合形成低通网络)。
  • MCU、射频器件、收发器等敏感器件的电源线滤波。
  • USB、HDMI、摄像头模块等高速接口的杂散噪声抑制。
  • 汽车电子、工业控制等对温度和可靠性有较高要求的场合(需结合认证与测试确认)。

五、选型与使用注意事项

  • 电流与压降:在 1.5 A 的额定电流下,理论直流压降约 V = I × DCR = 1.5 A × 0.05 Ω = 0.075 V;功耗约 P = I^2 × DCR ≈ 0.1125 W。对于连续工作的场合建议留有裕量(常见做法为按 70%~80% 额定电流进行设计),并评估 PCB 温升与散热条件。
  • 阻抗与频谱匹配:器件在不同频率的阻抗特性不同。若主要干扰频段远低于或高于 100 MHz,需参考完整的频率响应曲线(请参照 TDK 正式数据手册)以确认抑制效果。
  • 容差影响:阻抗公差 ±25% 表明不同批次或温度条件下阻抗会有较大波动,对于对 EMI 抑制裕度要求高的设计需考虑冗余或并联/串联组合策略。
  • 串联/并联使用:单个磁珠适合串联放置在电源线或信号线上;若需要更大阻抗或更高电流,可考虑并联多个器件,但并联会降低总阻抗并增加布局复杂度。

六、PCB 布局与焊接建议

  • 尽量将磁珠靠近噪声源(例如开关元件、器件电源引脚)或靠近进入 PCB 的干扰路径处放置,以缩短高频回流路径。
  • 串联连接时保持引线短且宽,避免在磁珠两侧形成不必要的环路。
  • 与去耦电容配合使用时,优先将磁珠放在电容与负载之间以实现级联滤波(如 L-C 或 π 型拓扑)。
  • 焊接工艺:遵循 TDK 的焊接和回流曲线建议,避免超温或长时间再流导致性能劣化;回流焊后如需清洗,使用与器件兼容的清洗剂与工艺。

七、可靠性与测试

  • 建议在设计验证阶段进行实际电流、温升及 EMI 抑制测试,包含稳态电流下温升测试、过载与耐久测试以及工作频段的传导/辐射 EMI 测量。
  • 考虑到封装尺寸小,频繁的机械应力(如弯曲)需在可靠性验证中评估,以防焊点或器件破裂。

八、订购与替代方案

  • 订购时请参照 TDK 正式型号与包装信息,并核对生产批次的电气特性曲线。
  • 若需更高电流或更大阻抗,可选用 TDk 系列中更大封装或不同材料的磁珠;若需更稳定的阻抗公差,可考虑指定公差更小的型号或使用 LC 滤波器替代。推荐在选型前对比频率响应曲线与功耗能力。

结语:MMZ1608R150ATA00 在 0603 封装中提供了在 100 MHz 附近 15 Ω 的阻抗与 50 mΩ 的低 DCR,是在中等电流路径上兼顾 EMI 抑制与低压降的实用选择。最终选型与可靠性验证应基于实际频谱、工作电流与热环境展开测试。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.