AMORPHOUS CHOKE COILS
W
(Reference sample)
D : Maximum outer diameter
W : Maximum width
Total lead length (L)* : 30mm (+3 mm, -3mm)
Soldering boundary (a)* : 1.5mmMAX
* The bottom of the core or coil ( )is defined as
the base surface.
D
?MAJOR
USES
@For
switching mode power supplies
@For
DC-DC converter
@For
normal mode line filter
?FEATURES
@Smaller
size in comparison with ferrite choke coil by about half in volume
@Lower
core loss in comparison with silicon steel sheet by about half
@More
excellent dc-current pre-loadability and temperature characteristics in
comparison with dust choke
?GENERAL
SPECIFICATION
P/N
Rated
current
Inductance * 1
Outside
* 2 dimension
D.C.R.
(10kHz)
Winding
mO
0 [A]
Rating (max) mmfBlines-turns
D
W
mH
mH
mm mm
P/N
Rated
current
Inductance * 1
Outside
* 2 dimension
D.C.R.
(10kHz)
Winding
mO
0 [A]
Rating (max) mmfBlines-turns
D
W
mH
mH
mm mm
A
CM02601G3
CM03401G3
CM04201G3
CM06101G3
CM08700G3
CM02401G4
CM03201G4
CM03251G4
CM04101G4
CM06500G4
CM08300G4
CM10150G4
CM01152G6
CM02102G6
CM03501G6
CM03601G6
CM04251G6
CM04301G6
CM04451G6
CM05151G6
CM06151G6
CM10500G6
CM10700G6
CM15150G6
CM20150G6
CM04401G7
CM06201G7
CM06261G7
CM08101G7
CM08151G7
CM08191G7
CM10101G7
CM10121G7
CM15300G7
CM15500G7
CM20300G7
CM25150G7
CM25200G7
CM30100G7
CM30130G7
CM02192G8
CM04501G8
CM05301G8
CM10151G8
CM15700G8
2
3
4
6
8
2
3
3
4
6
8
10
1
2
3
3
4
4
4
5
6
10
10
15
20
4
6
6
8
8
8
10
10
15
15
20
25
25
30
30
2
4
5
10
15
A
CM20400G8
CM25250G8
CM03102G9
CM05671G9
CM06301G9
CM08251G9
CM10191G9
CM15850G9
CM20450G9
CM25300G9
CM30200G9
CM06501G0
CM08301G0
CM10201G0
CM15900G0
CM20500G0
CM25300G0
CM30250G0
CM35150G0
CM40100G0
CM04102GJ
CM05501GJ
CM08401GJ
CM10301GJ
CM15121GJ
CM20700GJ
CM25500GJ
CM30300GJ
CM40150GJ
CM15201GQ
CM20101GQ
CM20141GQ
CM25700GQ
CM35300GQ
CM40200GQ
CM10501GK
CM15301GK
CM15451GK
CM20201GK
CM25101GK
CM30101GK
CM35500GK
CM50200GK
CM60130GK
20
25
3
5
6
8
10
15
20
25
30
6
8
10
15
20
25
30
35
40
4
5
8
10
15
20
25
30
40
15
20
20
25
35
40
10
15
15
20
25
30
35
50
60
645
420
209
110
85
425
210
265
110
55
33
18
600
400
200
100
70
400
200
250
100
50
30
15
190
92
51
24
17
190
76
87
43
20
13
8
390
230
95
110
52
59
80
34
27
11
13
5
4
77
35
41
20
24
33
16
19
7
9
6
4
4
3
3
390
92
58
22
11
0.6x1p - 71 T 23.5 16.0
0.8x1p - 60 T 24.5 17.5
0.9x1p - 42 T 24.5 16.5
0.8x2p - 30 T 24.5 17.5
0.9x2p - 26 T 25.0
0.6x1p - 92 T 24.5
0.8x1p - 65 T 25.5
0.8x1p - 73 T 25.5
0.9x1p - 46 T 25.5
19.0
12.5
14.0
13.5
13.0
L
a
45
27
745
335
289
220
100
55
35
23
569
381
255
135
70
38
35
18
16
509
450
380
137
83
60
38
18
255
125
190
79
35
24
530
350
516
250
115
115
60
23
14
40
25
670
300
250
190
85
45
30
20
500
300
200
90
50
30
25
15
10
500
400
300
120
70
50
30
15
200
100
140
70
30
20
500
300
450
200
100
100
50
20
13
7
5
170
75
48
37
21
10
7
4
3
61
38
27
13
8
6
5
4
3
140
74
43
31
14
12
7
4
3
20
12
13
8
5
3
44
24
30
15
9
8
6
3
3
1.0x4p - 16 T 33.5 26.0
1.0x5p - 12 T 33.5 26.5
0.8x1p - 88 T 39.0 19.0
1.1x1p - 75 T 40.5 20.0
0.8x2p - 49 T 39.5 19.0
0.9x2p - 45 T 39.5 19.0
1.1x2p - 41 T 41.0 21.0
1.3x2p - 28 T 41.0 21.5
1.2x3p - 20 T 41.0 21.5
1.2x4p - 17 T 42.0 21.5
1.3x4p - 13 T 42.0 22.0
0.8x2p - 63 T 44.0 19.5
0.9x2p - 50 T 44.0
19.5
1.0x2p - 41 T 45.0 20.0
1.0x3p - 28 T 45.0 20.0
1.0x4p - 20 T 45.0 20.5
1.0x5p - 16 T 45.0 20.0
1.0x6p - 15 T 45.5 20.5
1.0x7p - 11 T 45.5 20.5
1.3x5p -
9 T 46.0 20.5
0.9x1p - 71 T 44.0 23.0
1.0x1p - 49 T 44.0 22.5
0.9x2p - 46 T 44.5 24.5
1.0x2p - 40 T 45.0 25.0
1.0x3p - 25 T 45.5 25.5
1.0x4p - 20 T 45.5 25.5
1.0x5p - 17 T 46.0 26.0
1.0x6p - 13 T 45.5 26.0
1.3x5p -
9 T 46.0 26.5
1.0x3p - 32 T 54.0 26.0
1.0x4p - 23T 54.5 25.5
1.0x4p - 28 T 55.0 27.0
1.0x5p - 19 T 54.5 26.0
1.0x7p - 12 T 55.0 26.0
1.3x5p - 10 T 55.5 26.0
1.0x2p - 39 T 54.5 34.5
1.0x3p - 31 T 55.0 36.0
1.0x3p - 38 T 55.5 36.5
1.0x4p - 26 T 55.0 36.0
1.0x5p - 18 T 55.5 35.5
1.0x6p - 18 T 55.5 36.5
1.0x7p - 13 T 56.0 36.5
1.3x6p -
1.3x7p -
8 T 57.0 36.0
6 T 57.0 36.0
1070 1000
0.8x2p - 33 T 25.5 14.0
0.9x2p - 25 T 26.0 14.0
1.0x2p - 18 T 26.5
0.6x1p - 82 T 27.5
0.8x1p - 59 T 28.0
0.8x1p - 66 T 28.0
0.9x1p - 41 T 28.5
0.9x1p - 46 T 28.5
0.9x1p - 60 T 28.0
1.0x1p - 32 T 28.5
0.8x2p - 33 T 28.0
1.0x2p - 19 T 28.5
1.0x2p - 23 T 29.5
1.0x3p - 10 T 28.5
1.0x4p - 10 T 29.0
0.9x1p - 57 T 32.0
0.8x2p - 40 T 32.0
0.8x2p - 46 T 32.0
0.9x2p - 29 T 32.5
13.5
16.0
17.0
18.0
17.0
17.0
17.5
17.5
17.5
18.0
18.5
17.5
18.5
18.0
18.0
18.5
18.0
0.5x1p - 98 T 27.0 15.5
1530 1500
1050 1000
560
690
271
339
560
165
171
60
85
17
17
420
207
270
108
160
215
110
140
35
55
35
19
26
12
16
510
306
170
75
500
600
250
300
450
150
150
50
70
15
15
400
200
260
100
150
190
100
120
30
50
30
15
20
10
13
500
300
150
70
1080 1000
0.9x2p - 35 T 32.5 18.5
0.9x2p - 41 T 32.5 19.5
1.0x2p - 29 T 32.5 18.5
1.0x2p - 33 T 33.0 19.5
1.0x3p - 16 T 32.5
19.0
1.0x3p - 21 T 33.0 19.5
1.0x4p - 17 T 33.0 20.0
1.0x5p - 12 T 33.0 20.0
1.0x5p - 14 T 33.0 20.0
1.0x6p -
9 T 33.5 20.0
1.0x6p - 11 T 34.0 20.0
0.6x1p - 103T 31.0 22.5
0.9x1p - 53 T 32.5 24.0
1.0x1p - 41 T 33.0 24.5
1.0x2p - 30 T 33.0 25.5
1.0x3p - 20 T 33.5 26.0
1940 1900
*1 Rated inductance tolerance :
P25%,
the inductance at current 0[A] indicates the reference value.
*2 The number of turns indicates the reference value. The specification of the inductance takes precedence over that of the number of turns.
The coils of the lying type are also provided for all the items listed in the table above. For a coil of the type, symbol E should be added to the end of the part number shown in the table (e.g. CM06201G7E).
The coils of the pedestal attachment type are also provided for the items with symbol
@
in the table above. For a coil of the type, symbol D should be added to the end of the part number shown in the table (e.g. CM06201G7D).
The items preceded by symbol
include two types, or the depth type with pedestal and the bed type with pedestal. To order the item of the depth or bed type, add D or B at the end of the item of the item name respectively,
as shown in the examples below:(CM06201G7D for the depth type with pedestal) (CM06201G7B for the bed type with pedestal)
*Order the auxiliary pins separately if they are required for the pedestal.
(1/2)
CAT. No. E1008D
AMORPHOUS CHOKE COILS
?Core
loss characteristics
@
CM-series choke core
1000
?dc-current
pre-loadability (1) <Example>
@
Core : C191305G, Frequency : 10 kHz
1000
CM02401G4
CM03251G4
?dc-current
pre-loadability (2) <Example>
@
Core : C221310G, Frequency : 10 kHz
1000
?dc-current
pre-loadability (4) <Example>
@
Core : C372310G, C372315G, Frequency : 10 kHz
1000
?Frequency
dependence (1)
100000
10000
Core loss PFe [mW/g]
Inductance L [MH]
Inductance L [MH]
Inductance L [MH]
100
100
CM04101G4
CM06500G4
CM08300G4
10
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
1
10
100
1000
10000
10
CM10150G4
1
1
0
5
10
15
20
25
30
Magnetic flux density
D
Bp-p [mT]
d.c. superposition I [A]
?dc-current
pre-loadability (3) <Example>
@
Core : C251510G, Frequency : 10 kHz
1000
CM03601G6
CM04401G7
CM05151G6
100
CM08191G7
100
Inductance L [MH]
CM10700G6
CM10500G6
CM20150G6
CM10101G7
CM15500G7
CM20300G7
10
10
CM30100G7
1
0
5
10
15
20
25
30
35
40
45
50
1
0
10
20
30
40
50
60
d.c. superposition I [A]
d.c. superposition I [A]
?dc-current
pre-loadability (5) <Example>
@
Core : C462715G, C462725G, Frequency : 10 kHz
1000
CM10501GK
CM06501G0
CM10201G0
CM20141GQ
CM20201GK
100
Inductance L [MH]
100
CM15121GJ
CM15900G0
CM25500GJ
CM40150GJ
CM30250G0
CM30101GK
CM60130GK
10
10
CM40200GQ
1
0
10
20
30
40
50
60
70
80
90
1
0
20
40
60
80
100
120
140
160
d.c. superposition I [A]
d.c. superposition I [A]
?Frequency
dependence (2)
10000
1000
Impedance Z [O]
Impedance Z [O]
1000
100
100
10
1
CM06501G0
CM02401G4
CM06261G7
CM08191G7
CM10121G7
CM15900G0
CM06500G4
1
10
100
1000
10000
10
1
CM08301G0
CM15201GQ
CM10201G0
CM20141GQ
CM30101GK
CM25700GQ
0.1
0.
1
10
100
1000
10000
Frequency f [kHz]
Frequency f [kHz]
(2/2)
CAT. No. E1008D
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