Common Mode Filter CM266X

Integrated
Module
Technology
Common Mode Filter
CM266X
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.
Typ.
Characteristic Impedance for Differential Mode
Common Mode Attenuation @ 400-480 MHz
13
Differential Mode Insertion Loss @ 400-480 MHz
Max.
Unit
90
Ohm
18
dB
0.75
1.0
dB
DC resistance
3.8
Ohm
Rated Current
200
mA
Rated Voltage
10
Operating Temperature
-40
V
+85
ºC
Typical Performance Data
CM266X
0
-5
DB(|S[1,3]|)
Differential Mode IL
-10
DB(|S[2,4]|)
Common Mode IL
-15
-20
-25
-30
-35
-40
-45
-50
0
0.1
0.2
0.3
0.4
0.5
0.6 0.7 0.8 0.9
Frequency (GHz)
1
1.1
1.2
1.3
5/F,No.61,Lane 90,Kung Wu Road, Lung Tan, Tao Yuan, Taiwan
Tel:886-3-4091046 Fax:886-3-4090758 Email:sales@imt.com.tw
Specifications subject to change without notice. Rev.051214
1.4
1.5
Integrated
Module
Technology
Common Mode Filter
CM266X
CM266X Impedance
100000
|Z[1,1]|
Common Mode Impedance
10000
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:sales@imt.com.tw
Specifications subject to change without notice. Rev.051214
10