E M C
C o m p o n e n t s
Common mode filters/Chokes
Automotive power line (for power train/safety)
ACM-V series
ACM12V type
■FEATURES
⃝Exclusive square type closed magnetic core designed as an exclusive core is used, so it can be small while maintaining the
same features.
⃝Low profile design makes it optimal for surface mounting.
⃝Excellent impedance characteristics, making it great for suppressing common mode noise.
⃝It can handle up to a maximum of 16A, including temperature derating.
⃝Operating temperature range: -40 to +125°C (Does not include self-heating.)
-40 to +150°C if self-heating is included.
⃝Compliant with AEC-Q200
■APPLICATION
⃝Measures against common mode noise in power lines for various DC power lines, multimedia devices, and various electronic
devices, including automotive power trains and safety applications.
■PART NUMBER CONSTRUCTION
ACM
12V
-
Series
name
L×W×H dimensions
12.0×11.0×6.0 mm
701
-
Impedance
(Ω) at 100MHz
2PL
-
Number of
lines
TL
00
Packaging
style
Internal
code
■CHARACTERISTICS SPECIFICATION TABLE
Common mode impedance
[at 100MHz]
DC resistance
Rated current
Operating environment temperature
-40~85°C
(Ω)min.
(Ω)typ.
(mΩ)max.
(A)max.
240
350
2.9
16.0
500
700
6
13.0
1200
1700
12
7.0
* Please refer to the derating curve for the rated current.
105°C
(A)max.
14.0
11.0
6.0
125°C
(A)max.
10.0
8.0
4.8
Rated voltage
Insulation Part No.
resistance
(V)max.
80
80
80
(MΩ)min.
10
10
10
ACM12V-351-2PL-TL00
ACM12V-701-2PL-TL00
ACM12V-172-2PL-TL00
Derating
20
Rated current (A)
16
ACM12V-351
12
ACM12V-701
8
ACM12V-172
4
0
–40
65
85
Temperature (°C)
105
125
Measurement equipment
Measurement item
Product No. *
Common mode impedance
4991B
DC resistance
RM3545
Insulation resistance
4339B
* Equivalent measurement equipment may be used.
Manufacturer
Keysight Technologies
HIOKI E.E. CORPORATION
Keysight Technologies
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(1/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
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cmf_automotive_power_acm12v_en
E M C
C o m p o n e n t s
ACM12V type
■IMPEDANCE VS. FREQUENCY CHARACTERISTICS
10000
172 Differential mode
701 Differential mode
172 Common mode
1000
Impedance (Ω)
701 Common mode
351 Common mode
100
351 Differential mode
10
1
1
10
100
1000
Frequency (MHz)
Measurement equipment
Product No. *
Manufacturer
4991B
Keysight Technologies
* Equivalent measurement equipment may be used.
■TEMPERATURE RANGE, INDIVIDUAL WEIGHT
Operating
temperature range *
Storage
temperature range **
Individual
weight
–40 to +125 °C
–40 to +125 °C
2.3 g
* The operating temperature range of this product does not include self-heating.
If self-heating is included, the product can be used at -40 to +150°C.
For use at 125°C, please use within the current range shown in the table on page (1/4) of this catalog.
**The storage temperature range is for after the assembly.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(2/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20250414
cmf_automotive_power_acm12v_en
E M C
C o m p o n e n t s
ACM12V type
■SHAPE & DIMENSIONS
■PACKAGING STYLE
□REEL DIMENSIONS
12.0±0.3
2.0±0.5
4
2
3
11.0±0.3
1
2.3±0.2
ø100±1
(7.4)
6.0max.
2.3±0.2
2.7±0.2
2.7±0.2
2.5±0.2
Dimensions in mm
ø13.0±0.2
16.4+2.0/-0
(ø21)
22.4 max.
ø330±2
■RECOMMENDED LAND PATTERN
Dimensions in mm
14.0
Sprocket
hole
2±0.1
24±0.3
4±0.1
1.75±0.1
7.9
2.5
ø1.55±0.05
0.5±0.05
B
Dimensions in mm
■CIRCUIT DIAGRAM
1
4
2
3
11.5±0.1
□TAPE DIMENSIONS
7.4
K
16±0.1
A
Dimensions in mm
Type
A
B
K
ACM12V
(13.2)
(13.5)
(6.4)
• No polarity
500 to 560min.
160min.
■RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Dimensions in mm
Natural
cooling
□PACKAGE QUANTITY
245°C
Temperature
440min.
Drawing direction
Peak
230°C
Taping
Package quantity
500 pcs/reel
230°C
180°C
5s max.
150°C
60 to 120s
10 to 30s
Time
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(3/4)
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cmf_automotive_power_acm12v_en
E M C
C o m p o n e n t s
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 this products
REMINDERS
⃝The storage period is within 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.).
⃝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 described in this catalog are intended to be installed in automobiles or automotive electronic equipment (AV
equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal
equipment, office equipment, measurement equipment, industrial robots) and to be used in automobiles (including the case
where the said automotive product is mounted in a vehicle) or standard applications as general electronic equipment in
automotive applications or standard applications as general electronic equipment in automotive applications in accordance with
the scope and conditions described in this specification, while the said automotive or general electronic equipment including the
said product is intended to be used in the usual operation and usage methods, respectively. Other than automotive or
automotive products are not designed or warranted to meet the requirements of the applications listed below, whose
performance and/or quality requires a more stringent level of safety or reliability, or whose failure, malfunction or defect could
cause serious damage to society, person or property.
Please understand that we are not responsible for any damage or liability caused by use of the products in any of the applications
below or for any other use exceeding the range or conditions set forth in this specification sheet.
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 this specification, please contact us.
(1) Aerospace/aviation equipment
(2) Transportation equipment (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.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(4/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20250414
cmf_automotive_power_acm12v_en
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