CMC (Common Mode Chokes)
For DC power lines and single-phase AC power line
●Single-phase FM coils
®
Single-phase FM coils are the CMC with FINEMET FT-1KM KN
series cores, which ensure the compact size with high noise
suppression performance.
Table 1 Standard specifications
Item
Specification
Rated Voltage
AC250V or DC250V
AC1.5kV for 1 min. or AC1.8kV for 3 sec.
Insulation withstand voltage
Insulation resistance
Insulation grade
Over 100MΩ applying DC500V for 1 min.
Class E (120℃)
Temperature rise △T
Operating temperature range
Less than 45℃
-40℃~+120℃(including △T)
◎ The specifications above are in accordance with the Electrical Appliance and Material Control Law, UL, CSA and IEC standards.
ꢀNo Ozone Layer Depletion Chemical is used either in those products or in the manufacturing process.
Table 2 Model No. and specifications
Rated
current
(A)
4
Wire
100kHz diameter
Weight DC resistance
Inductance (mH)
Finished dimensions (mm)
Model No.
10kHz
Min.
23.5
14.5
11.0
6.0
A
Max.
30
30
30
30
29
31
34
31
32
34
33
38
39
38
40
37
40
42
50
51
52
54
50
53
54
55
70
70
72
72
B
Max.
21
21
21
21
18
20
22
22
23
26
26
29
30
32
32
29
32
34
31
34
35
37
37
39
42
43
40
40
41
41
D
±5
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
E
Max.
8
F
Ref.
15
15
15
15
7
G
Ref.
18
18
18
18
17
17
17
22
22
22
24
24
24
25
25
28
28
28
25
25
25
25
32
32
32
32
50
50
50
50
(g)
Typ.
21
(mΩ)
Max.
72
50
36
23
40
20
8
Min.
6.2
3.9
2.9
1.6
3.8
1.8
0.8
7.8
3.0
1.0
5.7
1.8
0.7
14.0
4.9
8.5
3.6
1.6
7.5
4.6
2.4
1.4
10.6
6.8
3.8
2.9
9.0
5.6
1.9
1.2
(mm)
0.7
FM04T622M
FM05T392M
FM06T292M
FM07T162M
FM03D382M
FM05D182M
FM08D801M
FM03C782M
FM05C302M
FM10C102M
FM05E572M
FM10E182M
FM15E701M
FM05Q143M
FM08Q492M
FM05F852M
FM10F362M
FM15F162M
FM10G752M
FM15G462M
FM20G242M
FM25G142M
FM10I113M
FM15I682M
FM20I382M
FM25I292M
FM15S902MY
FM20S562MY
FM30S192MY
FM40S122MY
5
0.75
0.8
8
20
6
8
20
7
0.9
8
20
3
15.0
7.2
0.8
2
22
5
1.1
2
7
26
8
3.2
1.4
2
7
27
3
28.1
12.0
4.2
0.7
2
7
31
80
25
8
5
1.0
2
7
35
10
5
1.4
2
7
38
22.0
7.0
1.1
2
7
46
30
8
10
15
5
1.5
2
7
48
2.7
1.8
2
7
46
4
35.7
12.1
39.1
14.1
6.2
1.1
0
7
64
93
53
40
12
6
8
1.5
0
7
66
5
1.1
2
7
63
10
15
10
15
20
25
10
15
20
25
15
20
30
40
1.6
2
7
74
1.9
2
7
73
29.3
18.0
9.4
1.4
2
7
105
121
115
118
146
165
157
163
280
288
266
246
20
10
6
1.8
2
7
2.0
2
7
5.6
2.3
2
7
4
44.4
26.9
13.7
10.3
36.0
22.5
7.5
1.5
2
10
10
10
10
40
40
40
40
25
12
7
1.9
2
2.1
2
2.3
2
5
2.1
0
15
9
2.4
0
2.0×2
1.9×3
0
4
5.0
0
2
7
*◎ Model No. ended with “M” indicates vertical type (Fig. 4) and “Y” indicates horizontal type (Fig. 5).