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顺络(Sunlord)GZ3216D102TF属于片式多层磁珠,是针对高频电磁干扰(EMI)抑制设计的无源滤波器件。型号核心标识解析:
该磁珠的关键性能参数直接决定其应用场景,具体解析如下:
1kΩ±25%@100MHz:磁珠的核心抑制指标——在100MHz频段下提供1kΩ的阻抗,可针对性过滤该频段的高频噪声(如射频杂散、数字电路开关噪声),提升电路EMC兼容性。误差±25%为批量生产的一致性范围,满足常规工业/消费电子需求。
600mΩ:低直流电阻设计,可减少器件自身的直流功率损耗(I²R),降低电路发热,尤其适合对功耗敏感的便携式设备(如手机、智能穿戴)。
500mA:器件持续工作时允许的最大直流电流,超过该值可能导致磁珠温度升高(磁导率下降),甚至损坏。电路设计需留足1.2~1.5倍电流余量(如峰值电流≤750mA)。
-55℃~+125℃:覆盖工业级宽温环境,可稳定工作于极端场景(如户外设备、汽车低温启动/高温暴晒),可靠性满足严苛环境需求。
采用3216(0805)表面贴装封装,典型尺寸为3.2mm×1.6mm×1.0mm,具备以下特点:
该磁珠主要用于高频噪声抑制,典型应用场景包括:
智能手机、平板电脑、智能穿戴的射频前端滤波(如WiFi、蓝牙模块)、电源线路EMI抑制;LED驱动电路的高频噪声过滤。
路由器、交换机、基站设备的信号传输线抗干扰、电源模块滤波(抑制100MHz左右的开关噪声)。
PLC、传感器模块、工业机器人的信号线路噪声过滤(适应-55℃~+125℃宽温);电机驱动电路的EMC整改。
车载显示屏、胎压传感器的辅助电路EMC优化(需结合顺络汽车级认证型号,基础参数满足宽温需求)。
该磁珠凭借高频抑制特性、宽温可靠性及小型化设计,成为消费电子、工业控制等领域EMI整改的常用器件,适配多种主流电路的噪声过滤需求。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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