WMSIC Electronic Components

FC LCM9070-501 LCM9070

ModelLCM9070-501
PackageSMD
BrandFC
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 Option 174856

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
FC LCM9070-501
Type
SMD
Minimum package
700 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FC
Electronic Component
LCM9070-501
Electronic Component
1
Package
SMD
Electronic Component
1.454g
Electronic Component
1
Electronic Component
BM0266065539
Electronic Component
Electronic Component
Electronic Component
700

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

LCM9070-501共模滤波器产品概述

一、产品定位与核心特性

LCM9070-501是FC方成(FC)推出的一款高性能贴片式共模滤波器,专为解决电子设备中的电磁干扰(EMI)问题设计,精准匹配中功率场景的干扰抑制与功率传输平衡需求。其核心特性可概括为:

  • 双通道设计:支持双路信号/电源线路同步滤波,无需额外并联器件;
  • 大电流承载:额定电流8A,满足中小功率电源、通信设备的连续工作要求;
  • 高频高阻抗:100MHz频段阻抗达600Ω,针对常见EMI干扰频段实现有效衰减;
  • 低损耗控制:直流电阻(DCR)仅8mΩ,减少功率传输中的能量损耗;
  • 安全可靠:额定电压80V、绝缘电阻10MΩ以上,符合电气安全规范。

二、关键技术参数深度解析

1. 通道与电流能力

采用双通道并行设计,可同时处理两路差分信号或电源线路的共模干扰,避免单通道滤波的局限性;额定电流8A确保在连续负载下无过热风险,适合需要双路功率传输的场景(如双路电源输出、工业控制总线)。

2. 高频阻抗特性

100MHz是电子设备中常见的EMI干扰频段(如开关电源的高频噪声、无线通信邻频干扰),LCM9070-501在该频段下的共模阻抗达600Ω,能有效衰减干扰信号,提升设备的电磁兼容性(EMC),减少对敏感电路的影响。

3. 电压与绝缘性能

额定电压80V覆盖多数低压直流系统(12V/24V/48V)及部分低压交流场景;10MΩ以上的绝缘电阻确保线路间及线路与地之间的绝缘安全,避免漏电或短路风险,满足工业与消费电子的安全要求。

4. 直流损耗优化

低DCR(8mΩ)是功率传输的核心优势:对于8A电流,单路损耗仅约0.512W(I²R计算),多通道并联时损耗仍可控,不影响设备整体效率,尤其适合对功耗敏感的便携式终端。

三、封装与安装优势

LCM9070-501采用SMD(表面贴装)封装,尺寸为7×9mm,体积小巧紧凑:

  • 适配自动化贴装生产线,无需手工焊接,提升生产效率;
  • 节省PCB布局空间,适合追求小型化的设备(如高密度电源模块、便携式路由器)。

四、品牌与可靠性保障

FC方成作为专业EMI滤波器制造商,在该领域拥有成熟的研发与生产经验:

  • 产品经过温度循环、振动冲击、湿度老化等严格可靠性测试,确保不同环境下性能稳定;
  • 参数一致性好,批量应用时无需额外筛选,降低开发与生产成本。

五、典型应用场景

LCM9070-501的特性使其适配多类电子设备:

  1. 电源系统:AC/DC开关电源、DC/DC转换器的输出滤波,抑制开关噪声;
  2. 通信设备:路由器、交换机、基站的信号线路滤波,减少射频干扰;
  3. 工业控制:PLC、伺服驱动器的电源与控制线路滤波,提升抗干扰能力;
  4. 消费电子:笔记本电脑、显示器、智能家居设备的电源滤波,满足EMC认证要求。

总结

LCM9070-501共模滤波器凭借双通道设计、大电流承载、高频高阻抗与低损耗的平衡优势,结合紧凑封装与可靠品牌保障,成为中功率电子设备EMI抑制的理想选择,可有效帮助产品通过电磁兼容性测试,提升市场竞争力。

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