ECMF4-40A100N10滤波器的共模扼流圈规格书PDF中文资料

ECMF4-40A100N10属于滤波器的共模扼流圈。由意法半导体集团制造生产的ECMF4-40A100N10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。

Features

• 10.7 GHz differential bandwidth to comply with HDMI 2.1, HDMI 2.0, HDMI 1.4,

USB4, USB 3.2 Gen2, USB 2.0, MIPI, Display port 2.0, etc.

• High common mode attenuation on WLAN frequencies:

– -15 dB at 2.4 GHz

– -21 dB at 5.0 GHz

– -17 dB at 6.0 GHz

• Low serial resistance: 3.0 Ω

• Very low PCB space consumption

• Thin package: 0.5 mm max.

• High reduction of parasitic elements through integration

• Lead free and RoHS package

• Exceeds IEC 61000-4-2 level 4 standard:

– Contact discharge:

◦ ±9 kV (contact discharge, ECMF2-40A100N6)

◦ ±10 kV (contact discharge, ECMF4-40A100N10)

– Air discharge:

◦ ±20 kV (air discharge, ECMF2-40A100N6)

◦ ±25 kV (air discharge, ECMF4-40A100N10)

Applications

• Notebook, laptop

• Streaming box, HDMI stick

• Game console, Set top box

• Tablet

• Portable devices

Description

The ECMF2-40A100N6 and ECMF4-40A100N10 are highly integrated common

mode filters designed to suppress EMI/RFI common mode noise on high speed

differential serial buses like HDMI 2.1, HDMI 2.0, HDMI1.4, USB4, USB 3.2 Gen 2,

USB 2.0, ethernet, MIPI, Display Port and other high speed serial interfaces.

They have a very large differential bandwidth to comply with these standards and can

also protect and filter one or two differential lanes.