WMSIC Electronic Components

Sunlord GZ1608E121TF

ModelGZ1608E121TF
Package0603
BrandSUNLORD
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
Sunlord GZ1608E121TF
Type
SUNLORD
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
GZ1608E121TF
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.027g
Electronic Component
1
Channel Count
1
Electronic Component
BM0258490595
Operating Temperature
55℃~+125℃
Current
300mA
@Frequency
120Ω@100MHz
Resistor(DCR)
200mΩ
Electronic Component
Electronic Component

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

GZ1608E121TF 产品概述

一、产品简介

GZ1608E121TF 是顺络(Sunlord)推出的一款贴片式磁珠(ferrite bead),封装尺寸为 0603(1608 公制)。该器件专为抑制高频电磁干扰(EMI/RFI)设计,可用于电源线与信号线的噪声抑制与滤波。器件体积小、直流电阻低,适合空间受限、高密度贴片的电子产品,如移动终端、可穿戴设备、消费类电子和工业控制板等。

二、主要参数

  • 型号:GZ1608E121TF
  • 品牌:顺络(Sunlord)
  • 封装:0603(1608)贴片
  • 阻抗:120 Ω @ 100 MHz
  • 阻抗容差:±25%
  • 直流电阻(DCR):200 mΩ(典型/最大需参照器件规格书)
  • 额定电流:300 mA(连续直流)
  • 通道数:1(单通道/单线)
  • 工作温度范围:-55 ℃ ~ +125 ℃

三、产品特点

  • 小型化封装:0603 尺寸便于高密度 PCB 布局与自动贴装,提高生产效率。
  • 良好高频抑制能力:在 100 MHz 周围表现出 120 Ω 阻抗,有效降低开关电源、数字系统和射频器件产生的高频噪声。
  • 低直流电阻:约 200 mΩ,降低对电源分配的压降影响,适合对电压降敏感的电路。
  • 宽温工作范围:-55 ℃ 到 +125 ℃,满足多种恶劣环境下的工作稳定性。
  • 单通道设计:适合对单条电源线或信号线进行 EMI 抑制。

四、典型应用

  • 移动设备与便携式终端(智能手机、平板、可穿戴设备)中的电源噪声滤除。
  • IoT 与无线模块的信号线/供电线干扰抑制。
  • 消费类电子(电视机顶盒、机顶盒、路由器)电源滤波。
  • 工业与汽车电子中对 EMI 管控要求较高的局部滤波场合(需结合实际温度与电流裕度评估)。
  • 高频数字电路、FPGA/MCU 电源入口处的去耦与噪声抑制。

五、设计与布局建议

  • 放置位置:磁珠应尽量靠近噪声源或进入电源的入口处布局,优先放在需抑制的信号路径上,减小寄生环路面积。
  • 与去耦电容配合:通常与旁路/去耦电容(如 0.01–1 µF)配合使用,形成高频到地的阻断与旁路,优化系统滤波效果。
  • 考虑电流能力:器件额定电流为 300 mA,若电路中通过的直流或脉冲电流高于此值,应选择更大额定电流或并联器件,防止过热或性能退化。
  • PCB 走线:磁珠两端的焊盘应保证良好焊点,必要时为增强散热可增加底层铜面积。避免将敏感模拟地与大电流地通过磁珠直接相连,以免引入不必要的噪声耦合。
  • 焊接工艺:遵循无铅回流焊曲线及厂商推荐的温度峰值与保温时间,避免长期高温导致性能退化。

六、可靠性与测试

  • 推荐在实际应用中进行热巡、温度循环和振动测试,以验证在目标工作条件下的稳定性。
  • 常规测试包括阻抗-频率特性测试(Z vs f)、直流电阻测量、以及额定电流下的温升测试。
  • 器件在出厂前通常经过焊接兼容性与电气参数一致性检测,使用时仍建议做批次验证以确保一致性。

七、包装与订购信息

  • 封装形式一般为卷带(reel)自动贴装兼容包装,便于 SMT 贴装线直接使用。
  • 下单或样片申请时请注明完整型号 GZ1608E121TF、所需数量与交货要求,并向顺络官方或授权代理索取详细规格书(Datasheet)和 RoHS/REACH 符合性证明。

八、选型提示

  • 若系统工作频段偏低或偏高,请参考厂商阻抗频率曲线,确认在目标频段仍能提供足够阻抗。
  • 若电流需求或允许压降更高,可考虑直流电阻更低或额定电流更大的同系列产品。
  • 在敏感高速信号线上使用时,请评估磁珠对信号完整性的影响,必要时考虑过滤与差分匹配方案。

如需器件的完整阻抗曲线、回流焊工艺参数或替代型号对比,我可基于顺络规格书提供更具体的技术资料与选型建议。

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