WMSIC Electronic Components

TAI-TECH FCM1005KF-601T05 FCM1005KF

ModelFCM1005KF-601T05
Package0402
BrandTAI-TECH
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
TAI-TECH FCM1005KF-601T05
Type
TAI-TECH
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TAI-TECH
Electronic Component
FCM1005KF-601T05
Electronic Component
1
Package
0402
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.012g
Electronic Component
1
Channel Count
1
Electronic Component
BM0228974873
Operating Temperature
40℃~+125℃
Current
500mA
@Frequency
600Ω@100MHz
Resistor(DCR)
800mΩ
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.

FCM1005KF-601T05 片式铁氧体磁珠产品概述

一、产品基本定位与品牌背景

FCM1005KF-601T05是台庆电子(TAI-TECH) 推出的一款小封装高频EMI抑制磁珠,属于FCM1005KF系列核心型号。该产品专为中高频电磁干扰过滤设计,适配高密度PCB布局需求,可广泛应用于消费电子、汽车电子、工业控制等领域的信号线路噪声抑制。

二、核心电气性能解析

磁珠的核心价值在于“特定频率干扰抑制+低直流损耗”的平衡,FCM1005KF-601T05的关键参数如下:

  1. 高频阻抗特性
    在100MHz频率下阻抗为600Ω,误差范围±25%。100MHz是中高频干扰的典型频段(如工业通信、蓝牙邻频干扰、音频接口射频耦合噪声等),600Ω的阻抗可有效衰减此频段干扰,同时对直流/低频信号传输无明显影响。

  2. 低直流电阻(DCR)
    直流电阻仅800mΩ,属于同类0402封装磁珠的低损耗水平。低DCR意味着磁珠在直流信号路径中压降极小,不会降低电路效率,尤其适合功耗敏感的可穿戴设备、物联网终端。

  3. 额定电流承载
    持续额定电流为500mA,满足大多数小功率电路需求(如手机内部总线、汽车传感器线路)。实际应用建议预留20%~30%电流余量,避免长期过载导致性能衰减。

  4. 单通道设计
    1通道结构适配单路信号线路,可灵活并联/串联(需注意阻抗叠加),满足不同线路的噪声抑制需求。

三、机械与环境适应性

该型号在紧凑性与环境耐受方面具备显著优势:

  1. 超小封装
    采用标准0402封装(尺寸:1.0mm×0.5mm×0.5mm,公制1005),体积仅为0603封装的1/3,可大幅提升PCB布局密度,适配智能手机、智能手表等小型化设备。

  2. 宽温工作范围
    覆盖**-40℃+125℃**,远超一般消费电子(0℃70℃),可稳定应用于车载电子(如胎压监测、BMS)、工业控制(户外传感器、PLC)等极端温度场景。

  3. 可靠封装工艺
    采用台庆成熟陶瓷封装技术,符合IPC-J-STD-020回流焊标准,焊接时不易虚焊/脱落;同时具备抗振动、抗冲击能力,适配高可靠性要求场景。

四、典型应用场景

结合参数特性,该型号主要应用方向包括:

  1. 消费电子

    • 手机/平板射频链路(蓝牙、WiFi 2.4G邻频干扰抑制);
    • 可穿戴设备(智能手表传感器信号噪声过滤);
    • Type-C、HDMI迷你接口的射频耦合干扰衰减。
  2. 汽车电子

    • 车载传感器(摄像头、胎压监测)信号线路EMI抑制;
    • CAN/LIN总线高频干扰过滤;
    • 电动车BMS信号线路噪声衰减。
  3. 工业与物联网

    • 工业传感器(温度、压力)信号传输干扰抑制;
    • 物联网终端(智能电表、环境监测节点)射频链路噪声过滤;
    • 小型PLC模块内部信号总线干扰控制。

五、选型与应用注意事项

  1. 干扰频率匹配
    仅针对100MHz干扰优化,若干扰频率偏离(如50MHz/200MHz),需选择对应阻抗的FCM1005KF系列型号。

  2. 电流余量设计
    实际工作电流≤400mA(留20%余量),避免过载发热。

  3. 焊接工艺要求
    0402封装需采用回流焊(峰值温度230℃245℃,回流时间30s60s),不建议手工焊接(易桥连)。

  4. 环境适配
    若温度超出-40℃~+125℃,需更换宽温范围更宽的FCM1005KF高温型号。

FCM1005KF-601T05通过“高频阻抗精准+低损耗+宽温耐候”的组合,成为高密度电路高频干扰抑制的实用选型。

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