• All specifications are subject to change without notice.
(1/1)
002-02 / 20040706 / e9712_tcm.fm
EMC Components
TCM Series TCM2010 Type
Common Mode Choke Coils for Signal Line
SMD
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.
APPLICATIONS
For radiant noise reduction in electronics devices.
LVDS lines and IEEE 1394 interfaces used in notebook PCs and
LCD monitors
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
REFERENCE CHARACTERISTICS
DIFFERENTIAL MODE TRANSMISSION CHARACTERISTICS
CHARACTERISTICS IMPEDANCE
Part No.
Rated voltage Edc
(V)max.
Rated current
(A)max.
Common mode impedance
(
Ω) [100MHz, at 20°C]
DC resistance
(
Ω)max. [each line]
TCM2010-101-4P
10
0.1
100±20%
1.5
TCM2010-201-4P
10
0.1
200±20%
2.0
2.0
±0.15
Dimensions in mm
Dimensions in mm
0.5
0.25
8765
1234
Frequency(MHz)
1
10
100
1000
10000
Common mode
Differential mode
1
10
100
1000
TCM2010-101-4P
TCM2010-201-4P
Frequency(MHz)
–10
–8
–6
–4
0
–2
1
10
100
1000
10000
TCM2010-101-4P
TCM2010-201-4P
Frequency(MHz)
0
50
100
150
200
10
100
1000
TCM2010-101-4P
TCM2010-201-4P
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