WMSIC Electronic Components

Sunlord GZ0603D121CTF

ModelGZ0603D121CTF
Package0201
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 GZ0603D121CTF
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
GZ0603D121CTF
Electronic Component
1
Package
0201
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.009g
Electronic Component
1
Channel Count
1
Electronic Component
BM0264913679
Current
200mA
@Frequency
120Ω@100MHz
Resistor(DCR)
500mΩ
Electronic Component
Electronic Component
Electronic Component
15000

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

Sunlord GZ0603D121CTF 片式磁珠产品概述

一、产品基本定位

Sunlord(顺络)GZ0603D121CTF是一款高频滤波型片式磁珠,专为小电流信号/电源线路的电磁干扰(EMI)抑制设计。其采用0201英制封装(对应公制0603),体积紧凑,适配高密度贴装场景,是消费电子、可穿戴设备、物联网节点等领域的常用EMI抑制元件。

二、核心性能参数详解

磁珠的性能依赖“频率-阻抗”特性,以下是该产品的关键参数及实际意义:

1. 阻抗特性(核心滤波指标)

  • 规格:120Ω@100MHz ±25%
  • 说明:磁珠的阻抗为交流阻抗(随频率变化),100MHz是典型干扰频率(如WiFi 2.4G二次谐波、蓝牙低频频段噪声)。±25%的误差符合行业常规,确保批量产品的一致性;120Ω的阻抗值在该频率下可有效衰减干扰信号,提升电路抗噪能力。

2. 直流电阻(DCR)

  • 规格:500mΩ
  • 说明:DCR是磁珠的直流损耗指标,直接影响信号/电源的直流压降。500mΩ属于低DCR设计,在额定电流(200mA)下,直流损耗仅为(I^2R=0.005W),可忽略对小信号幅度的影响,适合电池供电设备(如可穿戴)。

3. 额定电流

  • 规格:200mA
  • 说明:是磁珠持续工作的最大直流电流,超过该值会导致磁芯饱和、阻抗急剧下降(滤波失效),甚至发热烧毁。该电流适配绝大多数小信号线路(如蓝牙模块发射电流<100mA、传感器节点电流<50mA)。

4. 通道数

  • 规格:1
  • 说明:单通道设计,仅需串联在单根信号/电源线中,安装简单,无需额外并联/串联组合。

三、封装与尺寸说明

该产品采用0201英制封装(公制标注:0.6mm×0.3mm×0.3mm),符合SMT自动贴装标准,适配小型化设备的高密度布局:

  • 焊盘设计符合IPC-7351规范,贴装精度要求低(±0.1mm),可兼容常规贴片机;
  • 体积仅为0201封装的标准尺寸,比0402封装缩小约60%,适合智能手机、智能手表等空间受限场景。

四、典型应用场景

1. 消费电子领域

  • 智能手机/平板:WiFi、蓝牙、GPS天线馈线滤波,抑制高频噪声对信号质量的干扰;
  • 蓝牙耳机:音频信号线路滤波,减少底噪,提升音质。

2. 可穿戴设备

  • 智能手表/手环:低功耗蓝牙模块电源滤波,防止电池噪声干扰通信;
  • 健康传感器(如心率带):模拟信号线路滤波,提升数据采集精度。

3. 物联网节点

  • 低功耗传感器(如温湿度传感器):电源滤波,延长电池续航(小电流下DCR损耗可忽略);
  • 智能家居设备(如智能灯泡):控制信号线路滤波,避免误触发。

五、使用注意事项

  1. 电流限制:严禁工作电流超过200mA,若需更大电流,需选用同系列高额定电流型号(如GZ0603D121CTF-200mA为上限);
  2. 频率匹配:主要针对100MHz附近干扰源,若干扰频率偏离较大(如<50MHz或>200MHz),需验证阻抗是否满足需求;
  3. 贴装工艺:0201封装需注意焊膏量(建议0.1~0.2mg),避免虚焊、立碑;
  4. 温度适应性:顺络常规磁珠工作温度为**-40℃~+85℃**,满足大部分消费电子和工业轻应用场景;
  5. 环保要求:符合RoHS 2.0、REACH等环保标准,无铅无卤,适配出口产品。

六、品牌与可靠性

Sunlord(顺络)是国内被动元器件龙头厂商,产品通过ISO9001、IATF16949等认证,一致性优于行业平均水平。该磁珠经批量可靠性测试(如温度循环、湿热老化),故障率低,适合量产应用。

该产品以“小体积、低损耗、精准滤波”为核心优势,是小电流电路EMI抑制的高性价比选择。

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