ECMF02-3HSM6中文资料Common mode filter with ESD protection for MHL/USB2.0/USB3.0 interface数据手册ST规格书

描述 Description

This device is a highly integrated common mode filter designed to suppress EMI/RFI common mode noise on high speed differential serial buses and complies with the MHL standard. The device can protect and filter a single differential lane.

特性 Features

Provides -20 dB attenuation at 700 MHz in LTE bands
High common mode attenuation:-25 dB at 800 MHz
-10 dB at 2 GHz

Very low PCB space consumption
Thin package: 0.55 mm max.
Lead-free package
High reduction of parasitic elements through integration.

简介

ECMF02-3HSM6属于滤波器的共模扼流圈。由制造生产的ECMF02-3HSM6共模扼流圈共模扼流圈是一种电气滤波器，能阻止两条或更多条数据或电源线共有的高频噪声，但允许期望的直流或低频信号通过。共模 (CM) 噪声电流通常来自无用的无线电信号、非屏蔽电子设备、逆变器和电机等来源。如果不加以过滤，这种噪声会在电子设备和电路中带来干扰问题。