July 2013
Common Mode Filters
For high-speed differential signal line, general signal line
ACM series
ACM2012 [0805 inch]*
ACM2520 [1008 inch]
* Dimensions Code JIS[EIA]
EMC Components
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EMC Components
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using these products.
The storage period is less than 6 months. Be sure to follow the storage conditions (Temperature: 5 to 40°C, Humidity: 10 to 75% RH or
less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).
Before soldering, be sure to preheat components.
The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature
does not exceed 150°C.
Soldering corrections after mounting should be within the range of the conditions determined in the specifications.
If overheated, a short circuit, performance deterioration, or lifespan shortening may occur.
When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to
the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions.
Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal
design.
Carefully lay out the coil for the circuit board design of the non-magnetic shield type.
A malfunction may occur due to magnetic interference.
Use a wrist band to discharge static electricity in your body through the grounding wire.
Do not expose the products to magnets or magnetic fields.
Do not use for a purpose outside of the contents regulated in the delivery specifications.
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications
equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement
equipment, industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or
quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to
society, person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions
set forth in the each catalog, please contact us.
(1) Aerospace/Aviation equipment
(2) Transportation equipment (cars, electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing
protection circuit/device or providing backup circuits in your equipment.
REMINDERS
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• All specifications are subject to change without notice.
EMC Components
Common Mode Filters
For high-speed differential signal line, general signal line
FEATURES
Downsized wound type chip common mode filter that maintains required common mode filter characteristics.
Impedance for common mode noise can clear 1000: [100MHz], and has excellent EMC suppression.
Differential mode impedance is suppressed, so there is virtually no affect on high speed signals.
There is a two-line type and a three-line type, so they can be used for various circuits and noise.
APPLICATION
Common mode noise countermeasure for high-speed differential signals where influence to the signal is a concern.
USB line for PCs and peripheral devices.
IEEE1394 lines and ETHERNET lines for PCs, STBs, etc.
LCD panel LVDS and Panel Link lines.
PART NUMBER CONSTRUCTION
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
The Storage temperature range is for after the circuit board is mounted.
Overview of the ACM Series
ACM 2012 - 900 - 2P - T - 002
Series name L×W×H Dimensions Impedance Number of lines Packaging style Internal code
(mm) (:) at 100MHz
2012 2.0×1.2×1.3 900 90 2P 2 lines T ø180mm reel
2520 2.5×2.0×1.2 201 200 3P 3 lines TL ø330mm reel
102 1000
Type
Temperature range
Reel diameter Package quantity Individual weight
Operating
temperature
Storage
temperature
（°C） （°C） （mm） （pieces/reel） （mg）
ACM2012 –40 to +85 –40 to +85 ø180 2,000 10
ø330 10,000
ACM2520 –40 to +85 –40 to +85 ø180 2,000 25
ø330 10,000
Product compatible with RoHS directive
Compatible with lead-free solders
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://www.tdk.co.jp/rohs/
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EMC Components
Overview of the ACM Series
RECOMMENDED REFLOW PROFILE
Preheating Soldering Peak
Temp. Time Temp. Time Temp. Time
T1 T2 t1 T3 t2 T4 t3
150°C 180°C 60 to 120s 230°C 10 to 30s 245°C 5s
Natural
cooling
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
Peak
T: Temperature
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EMC Components
ACM series
ACM2012 Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
2.0±0.2
1.2 ±0.2
1.3max.
0.5 0.3
0.05
0.3
1.2 0.40.4
Dimensions in mm
1.1 0.75
0.75
0.40.40.4
Dimensions in mm
1
2
4
3
• No polarity
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EMC Components
ACM series ACM2012 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
○Measurement equipment
＊ Equivalent measurement equipment may be used.
IMPEDANCE VS. FREQUENCY CHARACTERISTICS
○Measurement equipment
＊ Equivalent measurement equipment may be used.
Impedance
(:) [100MHz］DC resistance
(:)max.[per line]
Rated voltage
(V)max.
Rated current
(A)max. Part No.
min. typ.
65 90 0.19 50 0.4 ACM2012-900-2P-T002
90 120 0.22 50 0.37 ACM2012-121-2P-T002
150 200 0.25 50 0.35 ACM2012-201-2P-T002
270 360 0.5 50 0.22 ACM2012-361-2P-T002
Measurement item Product No. Manufacturer
Common mode impedance 4991A Agilent Technologies
DC resistance 4338A Agilent Technologies
Insulation resistance 4339A Agilent Technologies
Product No. Manufacturer
4991A Agilent Technologies
1 10 100 1000
10000
1000
100
1
10
Frequency (MHz)
Impedance (Ω)
201 Common mode
900 Common mode
121 Common mode
361 Common mode 121 Differential mode
201 Differential mode
900 Differential mode
361 Differential mode
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EMC Components
ACM series
ACM2520-2P Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
2.5±0.2
2.0±0.2
1.2±0.1
0.85
1.30
1.6 0.450.45
Dimensions in mm
1.5 0.8
0.8
0.40
1.3
Dimensions in mm
1
2
4
3
• No polarity
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• All specifications are subject to change without notice.
EMC Components
ACM series ACM2520-2P Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
○Measurement equipment
＊ Equivalent measurement equipment may be used.
IMPEDANCE VS. FREQUENCY CHARACTERISTICS
○Measurement equipment
＊ Equivalent measurement equipment may be used.
Impedance
(:) [100MHz］DC resistance
(:)max.[per line]
Rated voltage
(V)max.
Rated current
(A)max. Part No.
min. typ.
225 300 0.35 20 0.4 ACM2520-301-2P-T002
330 450 0.4 20 0.35 ACM2520-451-2P-T002
450 600 0.45 20 0.3 ACM2520-601-2P-T002
750 1000 0.9 20 0.2 ACM2520-102-2P-T002
Measurement item Product No. Manufacturer
Common mode impedance 4991A Agilent Technologies
DC resistance 4338A Agilent Technologies
Insulation resistance 4339A Agilent Technologies
Product No. Manufacturer
4991A Agilent Technologies
1 10 100 1000
10000
1000
100
1
10
Frequency (MHz)
Impedance (Ω)
601 Common mode
301 Common mode
451 Common mode
102 Common mode
451 Differential mode
601 Differential mode
301 Differential mode
102 Differential mode
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EMC Components
ACM series
ACM2520-3P Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
Dimensions in mm
1.5 0.8
0.8
0.35
1.3=P0.65×2
Dimensions in mm
1
2
6
5
34
• No polarity
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• All specifications are subject to change without notice.
EMC Components
ACM series ACM2520-3P Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
○Measurement equipment
＊ Equivalent measurement equipment may be used.
IMPEDANCE VS. FREQUENCY CHARACTERISTICS
○Measurement equipment
＊ Equivalent measurement equipment may be used.
Impedance
(:) [100MHz］DC resistance
(:)max.[per line]
Rated voltage
(V)max.
Rated current
(A)max. Part No.
min. typ.
600 800 1.6 20 0.15 ACM2520-801-3P-T002
Measurement item Product No. Manufacturer
Common mode impedance 4991A Agilent Technologies
DC resistance 4338A Agilent Technologies
Insulation resistance 4339A Agilent Technologies
Product No. Manufacturer
4991A Agilent Technologies
1 10 100 1000
10000
1000
100
1
10
Frequency (MHz)
Impedance (Ω)
801 Common mode
801 Differential mode
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EMC Components
ACM series
Packaging style
REEL DIMENSIONS
TAPE DIMENSIONS
Ty p e A W1 W2 N E
ACM2012 ø330±2 9.5±0.5 13.5±1 100±1 2 typ.
ø180±3 9+1/–0 13±1 60+1/–0 2 typ.
ACM2520 ø330±2 9.5±0.5 13.5±1 100±1 2 typ.
ø180±3 9+1/–0 13±1 60+1–0 2 typ.
Dimensions in mm
Ty p e A B øD0 E F P0 P1 P2 W K t
ACM2012 1.4±0.1 2.25±0.1 1.5+0.1/0 1.75±0.1 3.5±0.1 4.0±0.1 4.0±0.1 2.0±0.1 8.0±0.2 1.4±0.1 0.25±0.05
ACM2520 2.4±0.1 2.9±0.1 1.5+0.1/0 1.75±0.1 3.5±0.1 4.0±0.1 4.0±0.1 2.0±0.1 8.0±0.2 1.45±0.1 0.25±0.05
ø13.0±0.2
ø21.0±0.8
N
E2.0±0.5
A
Dimensions in mm
1.0
W2
W1
W
FE
P0
P1
P2
øD0
B
A
t
K
160min. Taping 440min.
Drawing direction
500 to 560min.
Dimensions in mm
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
TDK:
ACM3225-102-2P-T ACM3225-800-2P ACM3225-161-2P ACM3225-271-2P