August 2018
EMC Components
PleaserefertoourWebsiteaboutreplacementinformation.
Caution
Theproductsinthiscatalogisnotrecommended
toanewdesign
For power line
ACM4520 [1808 inch]*
* Dimensions Code JIS[EIA]
Common mode filters
ACM4520
type
ACM series
(2/7)
20180802 / cmf_commercial_power_acm4520_en.fm
EMC Components
Theproductsinthiscatalogisnotrecommendedtoanewdesign
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 12 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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20180802 / cmf_commercial_power_acm4520_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
Theproductsinthiscatalogisnotrecommendedtoanewdesign
Common mode filters
For power line
FEATURES
Chip common mode filter for large current applications.
For each series, there is excellent common mode impedance and noise suppression in a compact case.
Low profile and small size makes it optimal for surface mounting.
APPLICATION
Power line noise countermeasure for electronic equipment (DVCs, DVD cams, DSCs, etc.).
PART NUMBER CONSTRUCTION
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
The Storage temperature range is for after the circuit board is mounted.
Overview of ACM4520 type
ACM 4520 - 231 - 2P - T 000
Series name L×W×H dimensions Impedance Number of lines Packaging style Internal code
(mm) () at 100MHz
4520 4.7×4.5×2.0 231 230 2P 2 lines T ø180mm reel 000
Type
Temperature range Reel diameter Package quantity Individual weight
Operating
temperature
（°C）
Storage
temperature
（°C） （mm）(pieces/reel) （g）
ACM4520 –40 to +85 –40 to +85 ø180 800 0.144
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.
(4/7)
20180802 / cmf_commercial_power_acm4520_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
Theproductsinthiscatalogisnotrecommendedtoanewdesign
ACM4520 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
Natural
cooling
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
Peak
T: Temperature
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20180802 / cmf_commercial_power_acm4520_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
Theproductsinthiscatalogisnotrecommendedtoanewdesign
ACM4520 type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
4.5
4.7±0.2
4.5±0.22.0max.
0.750.75
2.0
0.650.65
1
2
4
3
Wire
Ferrite
Dimensions in mm
1.25 3.5 1.25
0.95 1.05 0.95
2.0
1
2
4
3
• No polarity
(6/7)
20180802 / cmf_commercial_power_acm4520_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
Theproductsinthiscatalogisnotrecommendedtoanewdesign
ACM4520 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.
Common mode
impedance
[at 100MHz]
DC resistance
[1 line]
Rated current Rated voltage Insulation
resistance
Part No.
()min. ()typ. ()max. (A)max.60°C (A)max.85°C (V)max. (M)min.
180 230 0.05 3.0 2.6 50 10 ACM4520-231-2P-T000
300 420 0.055 2.8 2.4 50 10 ACM4520-421-2P-T000
650 900 0.06 2.3 2.0 50 10 ACM4520-901-2P-T000
1000 1400 0.08 1.7 1.5 50 10 ACM4520-142-2P-T000
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
1 10 100 1000
10000
1000
1
10
100
Frequency (MHz)
Impedance (Ω)
901 Common mode
231 Common mode
421 Common mode
142 Common mode
231 Differential mode
901 Differential mode
421 Differential mode
142 Differential mode
(7/7)
20180802 / cmf_commercial_power_acm4520_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
Theproductsinthiscatalogisnotrecommendedtoanewdesign
ACM4520 type
PACKAGING STYLE
REEL DIMENSIONS
TAPE DIMENSIONS
Ty p e A W1 W2 N E
ACM4520 ø180±3 13±0.3 17±1.4 60+1/–0 2 typ.
Dimensions in mm
Ty p e A B øD0 E F P0 P1 P2 W K t
ACM4520 4.75±0.1 5.05±0.1 1.55+0.1/0 1.75±0.1 5.5±0.05 4.0±0.1 8.0±0.1 2.0±0.05 12.0±0.2 2.05±0.05 0.3±0.1
ø13.0±0.2
ø21.0±0.8
N
E2.0±0.5
A
Dimensions in mm
1.0
W2
W1
B
FE
W
P0P2
P1
A
øD0 t
K
160min. Taping 440min.
Drawing direction
500 to 560min.
Dimensions in mm