ST ECMF02-2BF3 User Manual

Dual line IPAD™, common mode filter with

ESD protection for high speed serial interface

Features

■ Very large differential bandwidth above 5 GHz

■ High common mode attenuation:

- 23 dB at 900 MHz.

■ High common mode attenuation:

- 20 dB between 800 MHz and 2.2 GHz.

■ Very low PCB space consumption: <1.1mm

Thin package: 0.50 mm max. after reflow

■

■ Lead-free package

■ High reduction of parasitic elements through

integration

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ECMF02-2BF3

Data brief

Flip Chip

5 bumps

Figure 1. Pin configuration (bump side)

12

Complies with the following standard:

■ IEC 61000-4-2 level 4 input and output pins:

– ±15 kV (air discharge)
– ±8 kV (contact discharge)

Application

High speed serial interfaces such as USB2.0,
MIPI D-PHY, MDDI and HDMI.

Description

The ECMF02-2BF3 is a highly integrated
common mode filter designed to suppress
EMI/RFI common mode noise on high speed
differential serial buses like MIPI D-PHY, MDDI,
USB2.0 and HDMI.

The ECMF02-2BF3 can protect and filter one
differential lane.

IN1

IN2

GND

OUT1

OUT2

A

B

C

TM: IPAD is a trademark of STMicroelectronics.

February 2012 Doc ID 022765 Rev 1 1/3

For further information contact your local STMicroelectronics sales office.

www.st.com

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Revision history ECMF02-2BF3

1 Revision history

Table 1. Document revision history

Date Revision Changes

01-Feb-2012 1 Initial release.

2/3 Doc ID 022765 Rev 1