WMSIC Electronic Components

cjiang FRICM-5020-102

ModelFRICM-5020-102
PackageSMD-4P,5x5mm
Brandcjiang
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
cjiang FRICM-5020-102
Type
CJIANG
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FRICM-5020-102
Electronic Component
1
Package
SMD-4P,5x5mm
Electronic Component
Common Mode Filter
Electronic Component
0.335g
Electronic Component
1
Channel Count
2
Electronic Component
BM0264590549
Operating Temperature
40℃~+125℃
Resistor
10MΩ
Voltage
50V
Current
2A
@Frequency
1kΩ@100MHz
Resistor(DCR)
34mΩ

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

长江微电FRICM-5020-102共模滤波器产品概述

一、产品核心定位与应用场景

FRICM-5020-102是长江微电推出的小型化表面贴装共模滤波器,核心作用是抑制电子系统中的共模干扰(线路中两根导线同步出现的同相位、同幅度干扰信号),广泛应用于需要满足EMC(电磁兼容性)要求的设备中。其设计兼顾宽温适应性、高频抑制能力与小型化需求,覆盖消费电子、工业控制、车载电子等多领域,是中小功率设备EMC整改与噪声抑制的高性价比方案。

二、关键参数解析

该产品参数围绕「滤波性能、电气安全、环境适应性」三大维度设计,核心指标如下:

  • 通道数:2通道并行设计,可同时对双路信号/电源线路滤波,适配多线路系统(如双路电源、差分信号),无需额外并联器件;
  • 额定电气规格:2A额定电流、50V额定电压,满足中小功率设备(手机充电器、小型LED驱动、车载USB模块)的电源滤波需求,参数余量合理,避免过载损坏;
  • 高频滤波性能:1kΩ@100MHz的共模阻抗是核心指标——针对100MHz频段干扰(开关电源噪声、无线杂散信号、射频辐射)具备强抑制能力,精准匹配当前主流EMC认证需求;
  • 低损耗特性:34mΩ直流电阻(DCR)显著降低线路损耗,适合功耗敏感场景(便携设备、电池供电系统),提升续航能力;
  • 环境与安全:-40℃~+125℃宽温范围,覆盖工业低温、车载高温等极端场景;10MΩ绝缘电阻保障电气安全,防止短路漏电。

三、封装与工艺特点

  • 封装规格:SMD-4P(表面贴装4引脚),尺寸5x5mm,体积紧凑,适配高密度PCB布局,满足便携电子、IoT设备等小型化需求;
  • 工艺保障:长江微电成熟磁芯与绕组工艺,保证参数一致性(批次波动小),符合RoHS、REACH环保标准,适配全球市场准入。

四、产品优势与市场价值

相比同类产品,FRICM-5020-102具备三大核心优势:

  1. 宽温可靠性:-40℃~+125℃覆盖90%以上应用场景,无需额外散热/防护设计,降低系统复杂度;
  2. 高频精准抑制:100MHz频段1kΩ阻抗匹配主流干扰源(5G杂散、开关电源噪声),缩短EMC整改周期;
  3. 高集成低损耗:2通道集成减少器件数量,降低BOM成本;34mΩ低DCR提升能效,适合成本敏感型设备。

五、典型应用场景举例

该产品应用场景明确,具体包括:

  • 消费电子:手机/平板充电电路、WiFi/蓝牙模块,抑制电源噪声与射频干扰;
  • 车载电子:车载充电器、中控系统、行车记录仪,适配汽车级温宽,满足车载EMC标准;
  • 工业控制:PLC模块、传感器接口、小型工业电源,过滤工业现场电磁干扰,提升信号稳定性;
  • 电源领域:5V/12V开关电源、LED驱动电源,抑制开关噪声,避免光频闪与辐射超标;
  • IoT设备:智能门锁、智能家居控制器,小型化封装适配轻薄化需求,满足无线通信EMC要求。

六、总结

长江微电FRICM-5020-102共模滤波器以「小型化、宽温、高频抑制、低损耗」为核心特点,覆盖多领域设备的共模干扰抑制需求,是中小功率设备EMC整改与噪声控制的高性价比选择。其成熟工艺与稳定参数,可有效降低系统设计难度,提升设备可靠性与合规性。

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