WMSIC Electronic Components

Sunlord GZ1608D301CTF

ModelGZ1608D301CTF
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 GZ1608D301CTF
Type
SUNLORD
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
GZ1608D301CTF
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.027g
Electronic Component
1
Channel Count
1
Electronic Component
BM0265145770
Operating Temperature
55℃~+125℃
Current
500mA
@Frequency
300Ω@100MHz
Resistor(DCR)
350mΩ
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.

顺络GZ1608D301CTF 片式叠层磁珠产品概述

一、产品定位与典型应用场景

顺络GZ1608D301CTF是一款小尺寸高频噪声抑制磁珠,核心用于衰减100MHz频段附近的电磁干扰(EMI),提升电路电磁兼容性(EMC)。产品针对中小电流电路设计,适配多领域电子设备的轻薄化、高密度布局需求,典型应用包括:

  • 消费电子:智能手机、平板、智能穿戴的电源滤波(电池回路)、WiFi/蓝牙信号杂波抑制;
  • 汽车电子:车载信息娱乐系统、传感器模块的电源线路噪声过滤(适应宽温环境);
  • 工业控制:PLC、变频器的信号接口EMI抑制;
  • 通信设备:路由器、交换机的电源模块及以太网接口滤波。

二、核心电性能参数解析

  1. 阻抗特性:100MHz下阻抗300Ω,误差±25%
    磁珠阻抗为复阻抗(电阻+电感分量),100MHz频段以电阻分量为主——可将高频噪声能量转化为热能消耗(而非反射),避免干扰其他电路模块,是该频段EMI抑制的核心优势。

  2. 直流电阻(DCR):350mΩ低损耗设计
    极小的直流压降(500mA电流下仅0.175V),适配电池供电等对功率损耗敏感的场景,不会因DCR过大导致电压跌落或额外发热。

  3. 额定电流:500mA(工作温度范围内)
    指磁珠可持续通过的最大直流电流,若电流超限会导致DCR增大、温度升高,甚至损坏磁珠或周边电路,选型需严格匹配电路电流容量。

  4. 通道数:1通道单路设计
    适用于单路电源/信号线路的独立噪声抑制,无需并联多路磁珠,简化电路布局。

三、封装与结构特性

  1. 封装尺寸:1608公制(对应0603英制)
    尺寸约1.6mm×0.8mm×0.5mm,适配高密度PCB设计,满足现代电子设备小型化需求(如手机主板、智能手表模块)。

  2. 叠层结构优势
    采用片式叠层工艺,无引线设计——寄生电感极低,高频特性优异,可减少信号传输中的寄生干扰;同时焊接可靠性高,适配回流焊、波峰焊等常规SMT工艺。

  3. 铁氧体材料特性
    顺络自研高性能铁氧体材料,保证宽频率范围内的阻抗稳定性,且温度系数低,避免温度变化对阻抗特性的显著影响。

四、环境适应性与可靠性

  1. 宽温工作范围:-55℃~+125℃
    覆盖极端环境(如汽车发动机舱高温、北方低温地区户外设备),满足严苛场景的可靠性要求。

  2. 可靠性测试与环保认证
    产品通过顺络内部及行业标准测试(温度循环、湿度循环、振动、冲击等),符合RoHS 2.0、REACH环保法规,采用无铅封装,适合出口及绿色产品设计。

五、应用选型关键要点

  1. 干扰频段匹配:仅适配100MHz左右的噪声抑制,若干扰频段偏移(如200MHz、50MHz),需选择对应频率点阻抗匹配的型号;
  2. 电流容量确认:电路最大电流需≤500mA,超限需并联多颗或选更高额定电流磁珠;
  3. 封装兼容性:PCB焊盘需符合0603封装IPC标准(约0.8mm×0.6mm),避免焊盘过大虚焊或过小焊接不良;
  4. 场景限制:不适用于大电流(>500mA)、高电压(一般≤100V)场景,需远离发热元件防止局部温度过高。

总结

顺络GZ1608D301CTF以小尺寸、宽温适应性、低DCR及精准的100MHz频段阻抗,成为中小电流电路EMI抑制的高性价比选择,广泛适配消费电子、汽车电子等多领域的电磁兼容设计需求。

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