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Sunlord GZ1608U102CTF
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Sunlord GZ1608U102CTF
- Type
- 0603
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUNLORD
- Electronic Component
- GZ1608U102CTF
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- Ferrite Bead
- Electronic Component
- ±25%
- Electronic Component
- 0.027g
- Electronic Component
- 1
- Channel Count
- 1
- Electronic Component
- BM0258490584
- Operating Temperature
- 55℃~+125℃
- Current
- 400mA
- @Frequency
- 1kΩ@100MHz
- Resistor(DCR)
- 500mΩ
- 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.
GZ1608U102CTF 产品概述
一、产品简介
GZ1608U102CTF 为顺络（Sunlord）生产的一款0603（1608公制）贴片磁珠，用于高频干扰抑制与电源/信号线噪声治理。标称阻抗为1kΩ@100MHz，直流电阻（DCR）约500mΩ，额定电流400mA，工作温度范围-55℃至+125℃，单通道结构，容差±25%。
二、主要参数
- 阻抗：1kΩ @ 100MHz（典型值，实际频率特性随型号工艺略有差异）
- 阻值容差：±25%
- 直流电阻（DCR）：≈500mΩ
- 额定电流：400mA（持续工作电流上限，需考虑温升与热击穿余量）
- 通道数：1（单端磁珠）
- 工作温度：-55℃ ~ +125℃
- 封装：0603（1608公制）
三、典型特性与应用场景
该磁珠在100MHz附近具有较高的阻抗，适合抑制开关电源、射频模块和数字信号总线产生的射频干扰。常见应用包括：
- PCB电源总线一级或二级滤波（VCC线噪声抑制）
- 射频/高速数字接口的共模/差模噪声衰减（单端滤波）
- 手机、无线模块、物联网终端、消费电子与车载辅助系统的EMI治理
四、封装与布局建议
0603小体积便于高密度布局，推荐将磁珠靠近干净端（噪声源）或电源入口处布置，以最大化抑制效果。注意保留合适的焊盘过渡与阻焊，避免与大平面热量直接耦合过强，导致焊点疲劳。
五、使用注意事项
- 额定电流为连续电流上限，若工作环境温度高或通过脉冲大电流，应进行热仿真/实测并留有余量。
- DCR较高（≈500mΩ）会带来一定的压降，应用在低压、敏感电源轨时需评估电压损失。
- 阻抗随频率变化，低频段效果有限；与电容并联形成RC/LC滤波网络可获得更宽频带抑制。
- 推荐按无铅回流工艺进行焊接，遵循供应商给出的回流温度曲线与可焊性规范。
六、可靠性与检测
建议在样板验证阶段进行：阻抗频谱测试（网络分析仪或专用阻抗测试仪）、DCR精测、温升测量、回流后电性能再测以及机械可靠性（拉伸、跌落、热循环）验证，确保长期稳定性满足产品应用要求。
七、选型与替代
在选型时若需更低DCR或更高电流能力，可考虑更大封装或不同型号磁珠。若关注更宽带抑制，可选择阻抗曲线更平坦或在目标频段更高的型号。购买时注意核对顺络完整料号与封装代码，确保器件与设计一致。
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