WMSIC Electronic Components

Sunlord GZ1005D181CTF

ModelGZ1005D181CTF
Package0402
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
Sunlord GZ1005D181CTF
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
GZ1005D181CTF
Electronic Component
1
Package
0402
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.019g
Electronic Component
1
Channel Count
1
Electronic Component
BM0264526855
Operating Temperature
55℃~+125℃
@Frequency
180Ω@100MHz
Electronic Component
Electronic Component
Electronic Component
10000

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

Sunlord GZ1005D181CTF 贴片磁珠产品概述

一、产品核心定位与典型应用

Sunlord(顺络)GZ1005D181CTF是一款针对高频电磁干扰(EMI)抑制设计的小型化贴片磁珠,主打紧凑封装与宽温适应性,适用于对空间要求严格、环境温度变化大的电子设备。

其典型应用场景包括:

  1. 消费电子:智能手机、平板电脑的射频(RF)电路、音频模块,抑制无线通信频段(如2.4GHz附近的杂散噪声);
  2. 汽车电子:车载传感器、ECU(电子控制单元)、车机系统,满足发动机舱-40℃~+125℃的工作温度需求;
  3. 工业控制:PLC(可编程逻辑控制器)、工业通信模块、传感器节点,适应车间高低温(-20℃~+85℃)环境;
  4. 物联网设备:低功耗无线模块(Wi-Fi、蓝牙),在1cm²以内的PCB上实现EMI抑制,不影响设备小型化。

二、关键性能参数解析

该磁珠的核心参数针对性强,直接服务于EMI抑制需求:

  • 阻抗特性:180Ω±25%@100MHz——磁珠的阻抗是对特定频率干扰的衰减能力,100MHz是工业与消费电子中常见的噪声频段(如开关电源的高频纹波、射频电路的杂散信号);±25%精度为通用级应用提供了足够可靠性,无需额外高精度筛选。
  • 通道数:单通道设计——适用于单路信号的EMI抑制,无需多路并联即可满足大部分单路信号(如电源输入、射频输出)的噪声控制需求,简化电路设计。
  • 封装规格:1005公制(对应英制0402)——尺寸为1.0mm×0.5mm,符合IPC-A-610标准,可适配主流SMT贴装设备(支持高速生产),同时满足小型化设备的高密度布局要求。

三、封装与工艺特性

  1. 封装兼容性:1005封装的引脚间距(0.2mm)与焊盘尺寸符合行业通用标准,可与其他0402封装元器件(如电阻、电容)互换布局,降低PCB设计成本;
  2. 材料与工艺:采用顺络自主研发的高磁导率铁氧体材料,结合厚膜印刷工艺,确保阻抗特性在宽频率范围内(10MHz~1GHz)稳定,同时直流电阻(DCR)低(典型值≤50mΩ),不影响直流或低频信号的传输效率;
  3. 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅无卤,满足全球市场的环保准入要求。

四、环境适应性与可靠性

  1. 宽温工作范围:-55℃+125℃——覆盖工业级(-40℃+85℃)与汽车级(-40℃~+125℃)的温度需求,可在极端环境下长期稳定工作(如寒带地区的户外传感器、汽车发动机舱内的ECU);
  2. 焊接可靠性:支持260℃回流焊(符合J-STD-020标准),多次焊接(≤3次)后阻抗特性无明显衰减,适合贴片生产中的返修需求;
  3. 机械可靠性:通过振动(10~2000Hz,加速度2g)、冲击(1000m/s²,持续0.1ms)测试,可承受电子设备在运输、使用中的机械应力,适合 harsh环境应用。

五、选型与应用注意事项

  1. 选型匹配:需根据目标干扰频率选择对应阻抗的磁珠——若干扰频率偏离100MHz(如50MHz或200MHz),需参考顺络同系列其他型号(如GZ1005D101CTF对应100Ω@100MHz);若需更高精度(±10%),需确认是否有定制型号;
  2. 应用布局:磁珠需串联在信号线上(直流/低频信号),并联无法实现EMI抑制;应尽量靠近干扰源(如开关电源输出端)或敏感电路(如射频接收器输入端),缩短噪声路径;
  3. 信号完整性:避免在GHz级高频信号线上使用(如5GHz Wi-Fi信号),因磁珠的阻抗特性在超高频段会出现谐振偏移,可能影响信号传输质量;若需高频EMI抑制,需选择顺络高频磁珠系列(如GZ系列的GHz级型号)。

总结

Sunlord GZ1005D181CTF以小尺寸、宽温适应性、明确的100MHz阻抗特性,成为消费电子、汽车电子、工业控制等领域中高频EMI抑制的高性价比选择,尤其适合对空间与环境温度要求严格的应用场景,可有效平衡噪声抑制与设备小型化需求。

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