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001-01 / 20061022 / e9712_tcm1210.fm
• All specifications are subject to change without notice.
Common Mode Filters(SMD)
For High-speed Differential Signal Line
TCM Series TCM1210 Type
FEATURES
• The TCM series is compact sized common mode filter in
industry.
• By providing wide bandwidth (cutoff frequency: 3GHz) for
differential mode, this product has almost no effect for high-
speed 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.
TEMPERATURE RANGE
PACKAGING STYLE AND QUANTITIES
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions L×W
(3) Impedance[at 100MHz]
900: 90Ω
(4) Number of line
2P: 2-line
(5) Packaging style
T: ø180mm reel taping
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAMS/RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Conformity to RoHS Directive
Operating –25 to +85°C
Packaging style Quantity
Taping 4000 pieces/reel
TCM 1210 - 900 - 2P - T
(1) (2) (3) (4) (5)
Part No. Common mode impedance
(Ω) [100MHz]
DC resistance
(Ω)[1 line]
Rated current
Idc(A)max.
Rated voltage
Edc(V)max.
Insulation resistance
(MΩ)min.
TCM1210-350-2P 35±30% 0.7±30% 0.1 10 10
TCM1210-650-2P 65±20% 0.85±30% 0.1 10 10
TCM1210-900-2P 90±20% 1.2±30% 0.1 10 10
TCM1210-201-2P 200±20% 1.7±30% 0.1 10 10
TCM1210-301-2P 300±20% 2.5±30% 0.1 10 10
1.0±0.07
0.55±0.1
1.25±0.07
0.6+±0.07 0.25±0.15
0.3±0.1
4
1
3
2
Weight: 4mg
Dimensions in mm
0.55 Dimensions in mm
1.75
0.75
0.3
43
12
・No polarity
• 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.
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001-01 / 20061022 / e9712_tcm1210.fm
• All specifications are subject to change without notice.
TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
1 10 100 1000 10000
10000
1000
100
1
10
Impedance(Ω)
Frequency(MHz)
301 Common mode
201 Common mode
900 Common mode
650 Common mode
350 Common mode
301 Differential mode
201 Differential mode
900 Differential mode
650 Differential mode
350 Differential mode
