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Common Mode Filters(SMD)
For High-speed Differential Signal Line
Conformity to RoHS Directive
TCM Series TCM1608 Type
FEATURES
• TCM1608(L1.6× W0.8× T0.4mm) type is a thin common mode
filter array of minimum size in the industry which is modularized
two circuits.
• By providing wide bandwidth (cutoff frequency: 3GHz) for
differential mode, this product has almost no effect for highspeed differential signals and can suppress the radiated
emission.
• This product contains no lead and supports lead-free soldering.
APPLICATIONS
• High speed interface(LVDS, IEEE1394 and USB2.0) in
electronics devices.
• PDP/LCD/DLP/PJ TV, DVD player, notebook PCs, DVC, DSC,
amusement machines, portable audio, digital cellular phones,
etc.
PRODUCT IDENTIFICATION
TCM 1608 - 900 - 4P - T
(1)
(2)
(3)
(4)
(5)
(1) Series name
(2) Dimensions L× W
(3) Impedance[at 100MHz]
900: 90Ω
(4) Number of line
4P: 4-line
(5) Packaging style
T: ø180mm reel taping
TEMPERATURE RANGE
Operating
–25 to +85°C
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
4000 pieces/reel
7
6
5
1
2
3
4
0.16±0.1
0.8±0.1
8
8
7
6
5
1
2
3
4
0.48
1.6±0.1
0.4±0.1
0.4
0.4±0.1
・No polarity
0.2
1.42
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAMS/RECOMMENDED PC BOARD PATTERNS
Dimensions in mm
Weight: 3mg
0.2±0.1
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
TCM1608-350-4P
TCM1608-650-4P
TCM1608-900-4P
TCM1608-201-4P
Common mode impedance
(Ω) [100MHz]
35±30%
65±20%
90±20%
200±20%
DC resistance
(Ω)[1 line]
0.85±30%
1.3±30%
1.5±30%
3±30%
Rated current
Idc(A)max.
0.1
0.1
0.1
0.05
Rated voltage
Edc(V)max.
5
5
5
5
Insulation resistance
(MΩ)min.
10
10
10
10
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
001-02 / 20080716 / e9712_tcm1608.fm
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TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
10000
Impedance(Ω)
1000
100
201 Common mode
900 Common mode
650 Common mode
350 Common mode
10
1
1
10
201 Differential mode
900 Differential mode
650 Differential mode
350 Differential mode
100
1000
10000
Frequency (MHz)
• All specifications are subject to change without notice.
001-02 / 20080716 / e9712_tcm1608.fm