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.
20201022
(1/5)
cmf_commercial_signal_acm2520_en.fm
EMC Components
Common mode filters
For high-speed differential signal line, general differential signal line
ACM series
ACM2520 type
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.
Operating temperature range: –40 to +85°C
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
CHARACTERISTICS SPECIFICATION TABLE
Measurement equipment
＊ Equivalent measurement equipment may be used.
ACM 2520 - 301 - 2P - T 002
Series name
L×W×H dimensions Impedance
Number of lines Packaging style Internal code
2.5×2.0×1.2 mm () at 100MHz
Impedance
[100MHz］
DC resistance
[per 1 line]
Rated voltage Insulation
resistance
Rated current Part No.
( )min. ( )typ. ( )max. (V)max. (M )min. (A)max.
225 300 0.35 20 10 0.4 ACM2520-301-2P-T002
330 450 0.4 20 10 0.35 ACM2520-451-2P-T002
450 600 0.45 20 10 0.3 ACM2520-601-2P-T002
750 1000 0.9 20 10 0.2 ACM2520-102-2P-T002
600 800 1.6 20 10 0.15 ACM2520-801-3P-T002
Measurement item Product No. Manufacturer
Common mode impedance 4991A Keysight Technologies
DC resistance 4338A Keysight Technologies
Insulation resistance 4339A Keysight Technologies
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl
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.
20201022
(2/5)
cmf_commercial_signal_acm2520_en.fm
EMC Components
ACM2520 type
IMPEDANCE VS. FREQUENCY CHARACTERISTICS
ACM2520-2P type
Measurement equipment
＊ Equivalent measurement equipment may be used.
ACM2520-3P type
Measurement equipment
＊ Equivalent measurement equipment may be used.
Product No. Manufacturer
4991A Keysight Technologies
Product No. Manufacturer
4991A Keysight 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
1 10 100 1000
10000
1000
100
10
Frequency
(
MHz
)
Impedance
(
Ω
)
801 Common mode
801 Differential mode