November 2017
EMC Components
For high-speed differential signal line, general differential signal line
ACM2012E [0805 inch]*
* Dimensions Code JIS[EIA]
Common mode filters
ACM2012E
type
ACM-E series
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20171123 / cmf_commercial_signal_acm2012e_en.fm
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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20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
Common mode filters
For high-speed differential signal line, general differential signal line
FEATURES
Downsized, low height 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.
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 ACM2012E type
ACM 2012 E - 670 - 2P - T 00
Series
name
L×W×H Dimensions Product
internal code
Impedance Number of
lines Packaging style Internal code
(mm) () at 100MHz
2012 2.0×1.2×1.0 E 670 67 2P 2 lines T ø180mm reel 00 General differential
signal line
900 90
121 120 01 High-speed
differential signal line
181 180
251 250
391 390
681 680
102 1000
Type
Temperature range Reel diameter Package quantity Individual weight
Operating
temperature
（°C）
Storage
temperature
（°C） （mm）(pieces/reel) （mg）
ACM2012E –40 to +85 –40 to +85 ø180 2,000 8
Product compatible with RoHS directive
Halogen-free
Compatible with lead-free solders
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.
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20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
ACM2012E type
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
t3
t1
Soaking
t2
Working
T3 T3
T4T4 T5
T2
T1
t:
Time
Soldering
Peak
T:
Temperature
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20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
ACM2012E
-T00
type (General differential signal line)
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
2.0±0.2
1.2 0.40.4
1.2±0.2
1.0±0.1
0.30.30.05
0.5
1
2
4
3
Dimensions in mm
1.1 0.75
0.75
0.40.40.4
Dimensions in mm
1
2
4
3
• No polarity
(6/9)
20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
ACM2012E
-T00
type (General differential signal line)
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
[1 line]
Rated voltage Insulation
resistance
Rated current Part No.
() ()max. (V)max. (M)min. (A)max.
67±25% 0.35 50 10 0.50 ACM2012E-670-2P-T00
90±25% 0.35 50 10 0.33 ACM2012E-900-2P-T00
120±25% 0.45 50 10 0.30 ACM2012E-121-2P-T00
180±25% 0.60 50 10 0.25 ACM2012E-181-2P-T00
250±25% 1.00 50 10 0.20 ACM2012E-251-2P-T00
270min. (390typ.) 0.80 50 10 0.30 ACM2012E-391-2P-T00
510min. (680typ.) 1.80 50 10 0.17 ACM2012E-681-2P-T00
750min. (1000typ.) 2.50 50 10 0.15 ACM2012E-102-2P-T00
Measurement item Product No. Manufacturer
Common mode impedance 4991A Keysight Technologies
DC resistance 4338A Keysight Technologies
Insulation resistance 4339A Keysight Technologies
Product No. Manufacturer
4991A Keysight Technologies
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20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
ACM2012E
-T01
type (high-speed differential signal line)
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
2.0±0.2
1.2 0.40.4
1.2±0.2
1.0±0.1
0.30.30.05
0.5
1
2
4
3
Dimensions in mm
1.1 0.75
0.75
0.40.40.4
Dimensions in mm
1
2
4
3
• No polarity
(8/9)
20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
ACM2012E
-T01
type (high-speed differential signal line)
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
[1 line]
Rated voltage Insulation
resistance
Rated current Part No.
() ()max. (V)max. (M)min. (A)max.
67±25% 0.45 50 10 0.35 ACM2012E-670-2P-T01
90±25% 0.55 50 10 0.30 ACM2012E-900-2P-T01
120±25% 0.65 50 10 0.27 ACM2012E-121-2P-T01
Measurement item Product No. Manufacturer
Common mode impedance 4991A Keysight Technologies
DC resistance 4338A Keysight Technologies
Insulation resistance 4339A Keysight Technologies
Product No. Manufacturer
4991A Keysight Technologies
(9/9)
20171123 / cmf_commercial_signal_acm2012e_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
ACM2012E type
PACKAGING STYLE
REEL DIMENSIONS
TAPE DIMENSIONS
Ty p e A W1 W2 N E
ACM2012E 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
ACM2012E 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 1.15±0.05 0.20±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