WMSIC Electronic Components

Sunlord GZ1005D400CTF

ModelGZ1005D400CTF
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

19 specifications

Core information

Product name
Sunlord GZ1005D400CTF
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
GZ1005D400CTF
Electronic Component
1
Package
0402
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.019g
Electronic Component
1
Channel Count
1
Electronic Component
BM0265148835
Operating Temperature
55℃~+125℃
Current
550mA
@Frequency
40Ω@100MHz
Resistor(DCR)
120mΩ
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.

Sunlord GZ1005D400CTF 贴片磁珠产品概述

一、产品基本定位

Sunlord GZ1005D400CTF是顺络电子推出的0402封装贴片磁珠,属于电磁干扰(EMI)抑制核心器件,专为低功耗、高密度PCB设计场景打造。其核心价值在于精准抑制100MHz频段的高频干扰,同时兼顾低直流损耗与宽温适应性,可覆盖消费电子、汽车电子、工业控制等多领域应用。

二、核心电气性能参数

该磁珠的参数围绕“高频滤波+低直流损耗”优化,关键指标清晰明确:

  1. 阻抗特性:100MHz测试频率下阻抗为40Ω(误差±25%)——磁珠的阻抗为交流阻抗,100MHz是其阻抗峰值区间,能有效衰减该频段的杂散干扰(如射频杂波、电源噪声);
  2. 直流电阻(DCR):仅120mΩ,直流损耗极低,不影响信号/电源的直流传输效率,适合对功耗敏感的场景;
  3. 额定电流:550mA(额定温度下),是允许的最大直流工作电流,过流会导致铁氧体饱和、阻抗下降,失去滤波功能;
  4. 通道数:单通道设计,适配单路信号/电源的滤波需求,避免多通道串扰。

三、封装与物理特性

  1. 封装尺寸:采用0402英制封装(对应公制1005,尺寸约1.0mm×0.5mm),体积小巧,可适配手机、智能穿戴等高密度PCB布局,节省板级空间;
  2. 封装形式:表面贴装(SMD)无引脚设计,兼容回流焊、波峰焊等自动化生产工艺,焊接可靠性高,返工难度低;
  3. 材料特性:采用顺络自研高性能铁氧体材料,高频磁导率稳定,损耗低,可避免因材料饱和导致的性能衰减,长期使用可靠性强。

四、典型应用场景

结合参数与封装特性,该磁珠适用于以下具体场景:

  1. 消费电子:手机、平板、智能手表的射频前端电路(滤除100MHz左右的电源噪声)、蓝牙/WiFi模块的信号滤波,避免干扰射频信号传输;
  2. 汽车电子:车身控制器(BCM)的通信接口、车载传感器(如胎压监测、摄像头)的信号线滤波,宽温范围(-55℃~+125℃)适配汽车舱内极端环境;
  3. 工业控制:工业物联网(IIoT)模块、PLC的电源/信号线路EMI抑制,满足工业级宽温与抗干扰要求;
  4. 低功耗电源:小型DC-DC转换器、电池供电设备(如无线耳机)的电源滤波,550mA额定电流适配低功耗负载。

五、环境适应性

  1. 工作温度:-55℃~+125℃,覆盖宽温范围,可在极端环境(如汽车发动机舱、北方户外工业设备)稳定工作,无性能衰减;
  2. 存储温度:-65℃~+150℃(顺络磁珠通用存储条件),长期存储(1年以上)参数无明显变化;
  3. 湿度适应性:5%~95%RH(非凝结状态),可应对沿海地区、潮湿车间等环境,避免因受潮导致的性能下降。

六、品牌与可靠性优势

Sunlord(顺络电子)是国内被动元件龙头企业,该磁珠具备以下可靠性优势:

  1. 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅、无镉等有害物质,适配全球市场;
  2. 参数一致性:生产过程采用高精度自动化控制,阻抗、DCR等参数一致性好,批量应用时无需额外筛选;
  3. 认证支持:部分批次可通过AEC-Q200(汽车级)认证,满足汽车电子严苛的可靠性与耐久性要求(需确认具体批次型号)。

该磁珠以“小体积、精准滤波、宽温可靠”为核心竞争力,是高密度PCB设计中抑制100MHz频段EMI的优选器件。

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