EMIF04-2005, EMIF04-2005QCF

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EMIF04-2005QCF
EMI FILTER INCLUDING ESD PROTECTION
8 7 6 5

IPADTM

APPLICATIONS Where EMI filtering in ESD sensitive equipment is required :

Computers and printers Communication systems Mobile phones
1

GND

DESCRIPTION The EMIF04-2005QCF is a highly integrated device designed to suppress EMI/RFI noise in all systems subjected to electromagnetic interferences. Additionally, the EMIF04-2005QCF filter includes an ESD protection circuitry which prevents destruction when subjected to ESD discharge up to 15kV. BENEFITS

2

3

4

QFN 2x2mm 8 pins Table 1: Order Code Part Number EMIF04-2005QCF Figure 1: Pin Configuration
Low-pass Filter Input Output

Marking E4

EMI symmetrical low-pass filter Low PCB space consuming: 4 mm2 Very thin package < 1 mm High reliability offered by monolithic integration

1
Low-pass Filter Input Output

8

2
Low-pass Filter Input Output

7

3
COMPLIES WITH THE FOLLOWING STANDARDS:
Low-pass Filter

6
Input Output

IEC61000-4-2: 15kV (air discharge) 8kV (contact discharge) MIL STD 883E -Method 3015-6 Class 3: 25kV (human body test)

4

5

Figure 2: Basic Cell Configuration

Low-pass Filter Input Output

R = 200 C = 50pF max.

TM: IPAD is a trademark of STMicroelectronics.

April 2005

REV. 4

1/6

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EMIF04-2005 DATASHEET