© Semiconductor Components Industries, LLC, 2015
March, 2020 − Rev. 0
1 Publication Order Number:
EMI7112/D
EMI Filter with ESD
Protection
EMI7112
Product Description
The EMI7112 is an L−C EMI filter array with ESD protection that
integrates two Pi−filters (C−L−C) to suppress EMI/RFI Noise.
EMI7112 includes ESD protection diodes on all input/output pins, and
provides a very high level of protection for sensitive electronic
components against possible electrostatic discharge (ESD). The ESD
diodes connected to the filter ports safely dissipate ESD strikes of
±30 kV, which is beyond the maximum requirement of the
IEC61000−4−2 international standard.
Features
• Two Channels of EMI Filtering
• ±30 kV ESD Protection (IEC 61000−4−2, Contact Discharge)
• ±30 kV ESD Protection (IEC 61000−4−2, Air Discharge)
• Greater than 45 dB of Attenuation at 900 MHz
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
• Mobile Phones
MAXIMUM RATINGS (T
A
= 25°C)
Rating
Symbol Value Unit
ESD Discharge IEC61000−4−2
Contact Discharge
Air Discharge
V
pp
30
30
kV
RMS Current per Line I
Line
350 mA
Operating Temperature Range T
J
−40 to +125 °C
Storage Temperature Range T
stg
−55 to +150 °C
Lead Solder Temperature
(10 second duration)
T
L
260 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
MARKING DIAGRAM
Device Package Shipping
†
ORDERING INFORMATION
www.onsemi.com
EMI7112FCTAG WLCSP5
(Pb−Free)
5000/Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
WLCSP5
FC SUFFIX
CASE 567KK
BLOCK DIAGRAM
A1
FILTER #1
A3
C1
FILTER #2
C3
GND B2
GND B2
7A = Specific Device Code
M = Date Code
7AM
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