EMIF03-SIM02M8| Datasheet

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EMIF03-SIM02M8
3 line IPADTM, EMI filter for SIM card applications
Features
8 1
GND

SIM card EMI low-pass filter High efficiency in EMI filtering Very low PCB space consumption: 1.7 mm x 1.5 mm Very thin package: 0.6 mm max High efficiency in ESD suppression on external pins (IEC 61000-4-2 level 4). High reliability offered by monolithic integration High reduction of parasitic elements through integration and wafer level packaging. Lead free package Easy layout and flexibility thanks to I/O topology Low clamping voltage Figure 1.
Vcc

7 6 5

2 3 4

GND

Micro QFN 1.7 mm x 1.5 mm (bottom view)

Pin configuration (top view)
Vcc

CLK in Data in

GND

RST in

RST EXT CLK EXT Data EXT

Complies with following standards

IEC 61000-4-2 level 4 external pins 15 kV (air discharge) 8 kV (contact discharge) IEC 61000-4-2 level 2 internal pins 2 kV (air discharge) 2 kV (contact discharge) MIL STD 883G - Method 3015-7 Class 3A (all pins)

Figure 2.
RST in

Device configuration
Vcc 100 R1 RST ext

CLK in

47 R2

CLK ext

Data in

100 R3

Data ext

Applications
Where EMI filtering in ESD sensitive equipment is required:

GND Maximum line capacitance = 20 pF

Keyboard for mobile phones Computers and printers Communication systems MCU boards

Description
The EMIF03-SIM02M8 is a 3 line highly integrated device designed to suppress EMI/RFI noise in all systems exposed to electromagnetic interference. This filter includes ESD protection circuitry, which prevents damage to the application when subjected to ESD surges up to 15 kV on the external pins.

TM: IPAD is a trademark of STMicroelectronics

October 2007

Rev 1

1/10
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