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October 2007 Rev 1 1/10
EMIF03-SIM02M8
3 line IPAD™, EMI filter for SIM card applications
Features
■ 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
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)
Applications
Where EMI filtering in ESD sensitive equipment is
required:
■ Keyboard for mobile phones
■ Computers and printers
■ Communication systems
■ MCU boards
TM: IPAD is a trademark of STMicroelectronics
Figure 1. Pin configuration (top view)
Figure 2. Device configuration
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.
11
2
3
4
5
6
8
7
GND
GND
Micro QFN 1.7 mm x 1.5 mm
(bottom view)
GND
Vcc
Vcc
RST
in
CLK
in
Data
in
RST
EXT
CLK
EXT
Data
EXT
Maximum line capacitance = 20 pF
100 Ω
47 Ω
100 Ω
RST ext
RST in
CLK ext
CLK in
Data ext
Data in
GND
Vcc
R1
R2
R3
www.st.com
Verzeichnis
- ・ Konfiguration des Pinbelegungsdiagramms on Seite 1
- ・ Abmessungen des Paketumrisses on Seite 5 Seite 6
- ・ Teilenummerierungssystem on Seite 4
- ・ Markierungsinformationen on Seite 5
- ・ Schweißen Temperatur on Seite 8
- ・ Anwendungsbereich on Seite 1 Seite 4 Seite 10
- ・ Elektrische Spezifikation on Seite 2
