ETC TCM2010

(1/1)
002-02 / 20040706 / e9712_tcm.fm
TCM Series TCM2010 Type
EMC Components
Common Mode Choke Coils for Signal Line
SMD
SHAPES AND DIMENSIONS
APPLICATIONS
For radiant noise reduction in electronics devices.
LVDS lines and IEEE 1394 interfaces used in notebook PCs and
LCD monitors
CIRCUIT DIAGRAM
8
7
6
5
1
2
3
4
RECOMMENDED PC BOARD PATTERN
0.6
1.0±0.15
2.0±0.15
0.25
0.5
0.8±0.1
1.8
FEATURES
• With a size of 2.0×1.0 mm, this compact thin-film common mode
filter features two circuits.
• We have succeeded in reducing its thickness to 0.8 mm.
• By providing wide bandwidth (cutoff frequency: 3GHz) for
differential mode transfers while maintaining common mode
impedance, this filter provides noise reduction and has almost
no effect on high-speed differential transfer line signals.
• This product contains no lead and supports lead-free soldering.
Dimensions in mm
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Rated voltage Edc
(V)max.
10
10
Part No.
TCM2010-101-4P
TCM2010-201-4P
Rated current
(A)max.
0.1
0.1
Common mode impedance
(Ω) [100MHz, at 20°C]
100±20%
200±20%
DC resistance
(Ω)max. [each line]
1.5
2.0
ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
10000
TCM2010-101-4P
TCM2010-201-4P
Impedance (Ω)
1000
Common mode
100
10
Differential mode
1
1
10
100
1000
Frequency (MHz)
REFERENCE CHARACTERISTICS
DIFFERENTIAL MODE TRANSMISSION CHARACTERISTICS
CHARACTERISTICS IMPEDANCE
200
0
Impedance (Ω)
Attenuation (dB)
–2
–4
–6
–8
–10
1
10
100
Frequency (MHz)
TCM2010-101-4P
TCM2010-201-4P
1000
10000
• All specifications are subject to change without notice.
TCM2010-101-4P
TCM2010-201-4P
150
100
50
0
10
100
Frequency (MHz)
1000