ECMF02-4CMX8中文资料具有ESD保护的USB2.0接口共模滤波器数据手册ST规格书

描述 Description

ECMF02-4CMX8 affords key component integration such as common mode filter D+ and D- lines and ESD protection on all lines. This device offers an optimized flow-through footprint for USB 2.0 applications.

特性 Features

• Integrated common mode filter
• Differential pair ESD protection
• 16 V VBUSESD and EOS protection
• ID pin ESD protection
• Low profile micro QFN-8L package
• High bandwidth: >6 GHz
• Optimized for high speed USB 2.0
• High common mode attenuation at 900 MHz and 1.8 GHz
• Support of audio over USB 2.0 thanks to bidirectional ESD protection
• Ultra compact, low board space
• Low height:
• ±15 kV (air discharge)
• ±8 kV (contact discharge)

•RoHS2 compliant

简介

ECMF02-4CMX8属于滤波器的共模扼流圈。由制造生产的ECMF02-4CMX8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。