Common Mode Filter CM264X

Integrated
Module
Technology
Common Mode Filter
CM264X
Applications
■ Common mode noise suppression of
LVDS signal lines in high speed, like
USB2.0, IEEE1394, Scanner, PDA,
Printer, Digital Cameras, Notebook, PC,
etc.
Features
■ RoHS Compliant
■ SMD Package, 2.0 x 1.25 x 1.2 mm
■ Compact Design with minimum Phase
Difference
Electrical Specifications at 25°C
Parameter
Min.
Characteristic Impedance for Differential Mode
Common Mode Attenuation @ 400-480 MHz
15
Differential Mode Insertion Loss @ 400-480 MHz
Typ.
Max.
Unit
90
Ohm
20
dB
0.8
1.0
dB
DC resistance
4.8
Ohm
Rated Current
200
mA
Rated Voltage
10
Operating Temperature
-40
V
+85
ºC
1.2
1.4
Typical Performance Data
CM264X
0
-5
DB(|S[2,1]|)
Differential Mode IL
Insertion Loss (dB)
-10
DB(|S[2,1]|)
Common Mode IL
-15
-20
-25
-30
-35
-40
0
0.2
0.4
0.6
0.8
1
Frequency (GHz)
5/F,No.61,Lane 90,Kung Wu Road, Lung Tan, Tao Yuan, Taiwan
Tel:886-3-4091046 Fax:886-3-4090758 Email:[email protected]
Specifications subject to change without notice. Rev.050912
Integrated
Module
Technology
Common Mode Filter
CM264X
CM264X
10000
|Z[1,1]|
Common Mode Impedance
Impedance (ohm)
1000
100
10
1
.0001
.001
.01
.1
1
Frequency (GHz)
Measurement and Equivalent Circuit
Recommended Footprint on PCB
5/F,No.61,Lane 90,Kung Wu Road, Lung Tan, Tao Yuan, Taiwan
Tel:886-3-4091046 Fax:886-3-4090758 Email:[email protected]
Specifications subject to change without notice. Rev.050912
10