40
CM2824
Surface Mount
CM1812
Surface Mount
Common Mode Chokes -Low Frequency Series LF
PART NUMBER SYSTEM EXAMPLE
CM
1812
C
282
R
-10
Product Series
Code
Part Size
Code
Rated Current
Code
Impedance Value
Code
Packaging
Code
Additional
Description
Part
Number
PHYSICAL DIMENSIONS
TYPICAL IMPEDANCE (
W )
Typical
Peak
Impedance
( W )
Typical
Peak
Impedance
Frequency
( MHz )
DCR
MAX
( W )
Rated I MAX
(continuous)
mA
A
mm
(inches)
B
mm
(inches)
C
mm
(inches)
Z @
1 MHz
Z @
4 MHz
Z @
10 MHz
Z @
100 MHz
CM1812C282R-10
5.00
(0.197)
3.50
(0.138)
5.55
(0.140)
370
1100
1900
2800
3500
50
0.5000
200
CM2824B103R-10
7.50
(0.295)
5.50
(0.217)
3.80
(0.150)
10000
8900
3980
400
13200
2
1.3000
400
CM2824E182R-10
7.50
(0.295)
5.50
(0.217)
3.80
(0.150)
200
570
920
1800
1920
80
0.2600
800
CM2824E352R-10
7.50
(0.295)
5.50
(0.217)
3.80
(0.150)
350
1400
2100
3500
3950
45
0.3000
800
CM2824E702R-10
7.50
(0.295)
5.50
(0.217)
3.80
(0.150)
3000
7000
5800
800
7200
6
0.2600
700
CM5740Z241B-10
14.40
(0.570)
10.03
(0.395)
9.32
(0.387)
170
(2 Turns)
240
(2 Turns)
173
(2 Turns)
100
(2 Turns)
276
(2 Turns)
3
(2 Turns)
0.0013
20,000
C
A
B
C
A
B
CM5740Z241B-10
Thru-Hole
B
A
C
Impedance
(W
)
0
10
100
Frequency (MHz)
1
400
800
1200
2000
1600
2400
4000
CM2824E352R-10
CM1812C282R-10
CM2824E182R-10
Impedance
(W
)
0
1
10
Frequency (MHz)
0.1
2000
4000
6000
8000
10000
12000
14000
16000
CM2824B103R-10
CM2824E702R-10
2800
3600
3200
CM5740Z241B-10, 2 Turn Impedance ( Z )
Impedance
(W
)
0
1
10
100
Frequency (MHz)
0.1
50
150
100
250
200
300
Differential or Normal
Common
Medical Equipment
Telecom Applications
Low Frequency Peak Impedance
CM5740 Is High Current And Low DCR
Stable Performance Under Load
Impedance (Z) Versus Frequency
Refer to part print for additional dimensions.
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