NUF6400MN
6-Channel EMI Filter with
Integrated ESD Protection
The NUF6400MU is a six−channel (C−R−C) Pi−style EMI filter
array with integrated ESD protection. Its typical component values of
R = 100 ꢀ and C = 50 pF deliver a cutoff frequency of 35 MHz and
stop band attenuation greater than −30 dB from 800 MHz to 2.4 GHz.
This performance makes the part ideal for parallel interfaces with
data rates up to 24 Mbps in applications where wireless interference
must be minimized. The specified attenuation range is very effective
in minimizing interference from 2G/3G, GPS, Bluetooth® and
WLAN signals.
http://onsemi.com
MARKING
DIAGRAM
1
12
64
00
MG
G
DFN12
The NUF6400MU is available in the low−profile 12−lead 1.35 mm
x 3.0 mm DFN12 surface mount package.
CASE 506AD
1
Features/Benefits
6400= Specific Device Code
•
8.0 kV ESD Protection on each channel (IEC61000−4−2 Level 4,
Contact Discharge)
M
G
= Month
= Pb−Free Package
(Note: Microdot may be in either location)
• R/C Values of 100 ꢀ and 50 pF deliver Exceptional S21 Performance
Characteristics of 35 MHz f
from 800 MHz to 2.4 GHz
and −30 dB Stop Band Attenuation
3dB
ORDERING INFORMATION
• Integrated EMI/ESD System Solution in DFN Package Offers
Exceptional Cost, System Reliability and Space Savings
• This is a Pb−Free Device
†
Device
Package
Shipping
3000 / Tape & Reel
NUF6400MNTBG DFN12
(Pb−Free)
Applications
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
• EMI Filtering for LCD and Camera Data Lines
• EMI Filtering and Protection for I/O Ports and Keypads
0
−5
−10
−15
−20
−25
−30
−35
−40
R=100
ꢀ
Filter + ESD
Filter + ESD
n
n
C = 50 pF C = 50 pF
d
d
See Table 1 for pin description
−45
1.0E+6
1.0E+7
1.0E+8
1.0E+9
1.0E+10
FREQUENCY (Hz)
Figure 1. Electrical Schematic
Figure 2. Typical Insertion Loss Characteristic
© Semiconductor Components Industries, LLC, 2009
1
Publication Order Number:
August, 2009 − Rev. 3
NUF6400MN/D