WMSIC Electronic Components

Sunlord GZ3216D102TF

ModelGZ3216D102TF
Package1206
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 GZ3216D102TF
Type
SUNLORD
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
GZ3216D102TF
Electronic Component
1
Package
1206
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.052g
Electronic Component
1
Channel Count
1
Electronic Component
BM0264935668
Operating Temperature
55℃~+125℃
Current
500mA
@Frequency
1kΩ@100MHz
Resistor(DCR)
600mΩ
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GZ3216D102TF片式磁珠产品概述

一、产品基本属性

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:

  • “3216”:公制封装尺寸(3.2mm×1.6mm),兼容英制0805封装,适配小型化电路;
  • “102”:阻抗规格(1kΩ@100MHz,即10×10²Ω);
  • “TF”:顺络内部封装/工艺标识(对应无铅环保、表面贴装工艺)。
    产品符合RoHS无铅认证,适配现代电子制造流程。

二、核心电气参数解析

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:

1. 高频阻抗特性

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。

2. 直流电阻(DCR)

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)。

3. 额定电流

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)。

4. 工作温度范围

-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。

三、封装与物理特性

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:

  • 紧凑尺寸:适配高密度PCB布局,满足设备轻薄化趋势;
  • 贴装兼容性:支持回流焊、波峰焊等标准工艺,焊接可靠性高;
  • 电极设计:两端镀锡电极,便于自动化贴装设备识别,焊接后附着力强。

四、应用场景定位

该磁珠主要用于高频噪声抑制,典型应用场景包括:

1. 消费电子

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。

2. 通信设备

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)。

3. 工业控制

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。

4. 汽车电子(低功耗场景)

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)。

五、性能优势与注意事项

优势

  • 针对性抑制:100MHz频段阻抗匹配性好,对该频段噪声抑制效率高;
  • 低功耗:600mΩ DCR减少直流损耗,延长电池续航;
  • 宽温可靠:-55℃~+125℃工作范围,适应恶劣环境;
  • 小型化:3216封装适配高密度PCB,符合设备轻薄化需求。

注意事项

  • 电流控制:持续电流≤500mA,峰值电流≤750mA(参考顺络 datasheet);
  • 焊接规范:回流焊峰值温度≤245℃,时间≤10s,避免过热损坏;
  • 机械应力:陶瓷基器件易碎,贴装后避免过度弯折PCB,防止开裂。

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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