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ACM45321023P 其他数据使用手册 - TDK（东电化）
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ACM45321023P数据手册
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008-01 / 20090226 / e9712_acm.fm
• All specifications are subject to change without notice.
Common Mode Filters(SMD)
For High-speed Differential Signal Line / General Signal Line
ACM Series ACM2012, 2520, 3225, 4532 Types
FEATURES
• Although greatly miniaturized, this wire-wound chip-type filter
maintains the characteristics needed for a common-mode filter.
Common-mode impedance is 1000Ω [at 100MHz], so this filter is
greatly effective in supporting noise.
• Almost no affect upon even high speed signals since differential
mode impedance is kept low.
• This series includes both 2-line and 3-line types. They are used
for various types of circuits and noise.
APPLICATIONS
• Used for radiation noise suppression for any electronic devices.
• Used to counter common-mode noise affecting signals within
high speed lines.
• USB line for personal computers and peripheral equipment.
• IEEE1394 line for personal computers, DVC, STB, etc.
• LVDS, panel link line for liquid crystal display panels.
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAMS/
RECOMMENDED PC BOARD PATTERNS
2-LINE TYPE
ACM2012-2P
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions L× W
2012: 2.0× 1.2mm
(3) Impedance[at 100MHz]
900: 90Ω
(4) Number of line
2P:2-line
3P:3-line
(5) Packaging style
T: ø180mm reel taping
TL: ø330mm reel taping
(6) TDK internal code
TEMPERATURE RANGE
PACKAGING STYLE AND QUANTITIES
ACM2520-2P ACM3225-2P
Conformity to RoHS Directive
2.0±0.2
1.2 ±0.21.3max.
0.5
0.3
0.05
0.3
Ferrite
Termination
Wires
Termination
1
2
4
3
0.8
1.2
0.4
0.4
1.1
0.75
0.75
0.4
0.4
0.4
Dimensions in mm
1
2
4
3
ACM 2012 - 900 - 2P - T
(1) (2) (3) (4) (5) (6)
Operating –25 to +85°C
Packaging style Type Reel Quantity
Tap in g
ACM2012
ø180mm 2000 pieces/reel
ø330mm 10000 pieces/reel
ACM2520
ø180mm 2000 pieces/reel
ø330mm 10000 pieces/reel
ACM3225
ø180mm 1000 pieces/reel
ø330mm 5000 pieces/reel
ACM4532
ø180mm 500 pieces/reel
ø330mm 2000 pieces/reel
3.2±0.2
0.70.7
2.5±0.2
3
0.7
0.7
2.3max.
Insulation
resin
Terminal
electrode
Ferrite
1
23
4
1
2
4
3
1.6
1.5
1.5
1.1
1.4
1.4
Dimensions in mm
2.5±0.2
2.0±0.21.2±0.1
1.25
0.8
1.6
0.45
0.4
0.45
1.5
0.8
0.8
0.45
1.3
Dimensions in mm
1
2
4
3
• 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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