CMC (Common Mode Chokes)
For three-phase AC power lines
●Three-phase FM coils
Three-phase FM coils are the CMC with FINEMET® FT-1KM N series
cores, which ensure the compact size with high noise suppression
performance.
Table 3 Standard specifications
Item
Specification
Rated voltage
AC250V
AC2kV for 1 min. or AC2.4kV for 3 sec.
Insulation withstand voltage
Insulation resistance
Insulation grade
Over 100MΩ at DC500V fro 1min.
Class E (120℃)
Temperature rise △T
Operating temperature range
Less than 60℃
-40℃~+120℃(including △T)
◎ The above specifications 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 4 Model No. and specifications
Rated
current
(A)
3
Wire
100kHz diameter
Weight DC resistance
Inductance (mH)
Finished dimensions (mm)
Model No.
10kHz
Min.
32.6
12.0
3.3
A
Max.
33
33
34
59
60
61
64
65
68
71
73
81
82
85
87
78
78
78
78
78
78
B
Max.
23
24
26
33
36
37
36
33
35
38
36
36
37
38
39
54
54
54
54
54
54
D
±5
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
E
Max.
3
F
Ref.
12
12
12
35
35
35
35
40
40
40
40
45
45
45
45
32
32
32
32
32
32
G
Ref.
30
30
30
50
50
50
50
60
60
60
60
75
75
75
75
64
64
64
64
64
64
(g)
Typ.
40
(mΩ)
Max.
98
32
9
Min.
8.3
3.0
0.8
4.6
3.2
1.7
0.5
5.1
3.1
2.4
0.5
6.7
4.7
3.0
2.3
5.6
4.4
3.4
2.5
1.4
0.6
(mm)
0.65
0.9
1.3
1.4
1.8
2.1
2.6
1.5
1.9
2.3
2.6
1.8
2.0
2.3
2.6
1.7
2.0
2.3
2.5
2.7
2.8
FM03R832M
FM05R302M
FM10R801M
FM10J462M
FM15J322M
FM20J172M
FM30J501M
FM10N512M
FM15N312M
FM20N242M
FM30N501M
FM15O672M
FM20O472M
FM25O302M
FM30O232M
FM15K562MB
FM20K442MB
FM25K342MB
FM30K252MB
FM40K142MB
FM50K601MB
5
0
45
10
3
45
10
16.6
11.5
6.2
3
150
170
170
165
185
205
235
190
310
320
320
320
340
310
335
375
345
310
20
10
6
15
3
20
3
30
1.8
3
2
10
20.4
11.1
8.6
3
20
10
6
15
3
20
3
30
1.8
3
3
15
24.1
16.8
10.7
8.2
3
16
12
8
20
3
25
3
30
3
6
15
19.9
15.7
12.0
8.8
0
16
10
8
20
0
25
0
30
0
6
40
5.0
0
4
50
2.2
0
3
*◎ Model No. ended with “M” indicates CMC without a base plate (Fig. 16), the rest are CMC with a base plate (Fig. 17).
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