AMORPHOUS CHOKE COILS
?MAJOR
USES
@Output
choke coils for Switching Mode Power Supply
@For
DC-DC converter
@Normal
mode choke coils for noise control
?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 bias and temperature characteristics in comparison with
dust choke
?CORE
STANDARD SPECIFICATIONS
Cross
Sectional
Core Part No. Abbreviation
Area
(Old Core Part No.)
Magnetic
Path
Length
Outside Dimensions
Inductance Coefficient AL Value
Outer
Rated Rated Current
Width
Height
I
dc
=0[A]
Current* Ampere Turn
Diameter
mH
mH
mm
mm
mm
[AT]
cm
2
LNC181210G
(C181210G)
LNC191305G
(C191305G)
LNC221310G
(C221310G)
LNC251510G
(C251510G)
LNC251515G
(C251515G)
LNC322010G
(C322010G)
LNC372310G
(C372310G)
LNC372315G
(C372315G)
LNC462715G
(C462715G)
LNC462725G
(C462725G)
G3
G4
G6
G7
G8
G9
G0
GJ
GQ
GK
0.264
0.132
0.396
0.440
0.660
0.528
0.616
0.924
1.254
2.090
cm
4.71
5.03
5.50
6.28
6.28
8.17
9.42
9.42
11.5
11.5
21.0
22.0
24.7
28.3
28.3
35.2
40.5
40.5
49.4
49.4
9.0
10.0
10.5
12.7
12.7
17.5
19.5
19.5
22.7
22.7
12.5
8.0
12.0
12.3
17.5
12.3
13.0
18.0
18.0
28.0
0.122
0.050
0.164
0.133
0.185
0.137
0.154
0.210
0.235
0.360
0.116
0.045
0.147
0.120
0.170
0.125
0.140
0.190
0.207
0.320
150
200
190
300
330
330
350
400
450
550
?CORE
LOSS CHARACTERISTICS
@
CM choke
1000
Core loss PFe [mW/g]
100
10
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
1
1
10
100
1000
10000
Magnetic flux density
D
Bp-p [mT]
(1/5)
CAT. No. E1008E
AMORPHOUS CHOKE COILS
?D.C.
BIAS CHARACTERISTICS AL-AT(1)
@
Frequency : 10[kHz]
0.2
?D.C.
BIAS CHARACTERISTICS AL-AT(2)
@
Frequency : 10[kHz]
0.4
LNC251515G
LNC221310G
LNC251510G
0.1
0.3
LNC462725G
LNC462715G
AL [MH]
AL [MH]
LNC181210G
0.2
LNC372310G
LNC372315G
LNC322010G
0.1
LNC191305G
0
0
100
200
300
400
500
600
700
0
0
200
400
600
800
1000
1200
NI [AT]
NI [AT]
?MAGNETIC
FIELD - MAGNETIC DENSITY
2
?FREQUENCY
- INDUCTANCE CHARACTERISTICS
@
CM Core
120
110
Magnetic flux density B [T]
1.5
Relative value [%]
100
1
90
0.5
80
0
0
5000
10000
70
1
10
100
1000
Magnetic field H [A/m]
Frequency f [kHz]
?TEMPERATURE
DEPENDENCE - INDUCTANCE AND CORE LOSS
@
Frequency : 100[kHz]
140
Core loss Relative value [%]
120
Inductance Rated Current
100
Idc=0 [A]
80
Core loss
60
40
-20
0
20
40
60
80
100
120
140
Temperature [C]
(2/5)
CAT. No. E1008E
AMORPHOUS CHOKE COILS
D2
W
Maximum outer diameter : D1(Vertical), D2(Horizontal)
Maximum width : W
Total lead length : L=30mm(+3mm, -3mm)
Soldering boundary : a=1.5mmMAX
*The bottom of the core or coil ( ) is defined
as base surface.
D1
a
?COIL
STANDARD SPECIFICATIONS
Coil Part No.
(Old Coil Part No.)
Rated
Current
A
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
Inductance (10kHz)
0[A]
mH
645
420
209
110
85
425
210
265
110
55
33
18
1530
1050
560
690
271
339
560
165
171
60
85
17
17
Rating
mH
600
400
200
100
70
400
200
250
100
50
30
15
1500
1000
500
600
250
300
450
150
150
50
70
15
15
*1
D.C.R.
mo
(max)
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
Outside Dimensions
Winding
*2
W
D2
mmfblines-turns
D1
mm
mm
mm
LACM002601G3-V00
(CM02601G3)
LACM003401G3-V00
(CM03401G3)
LACM004201G3-V00
(CM04201G3)
LACM006101G3-V00
(CM06101G3)
LACM008700G3-V00
(CM08700G3)
LACM002401G4-V00
(CM02401G4)
LACM003201G4-V00
(CM03201G4)
LACM003251G4-V00
(CM03251G4)
LACM004101G4-V00
(CM04101G4)
LACM006500G4-V00
(CM06500G4)
LACM008300G4-V00
(CM08300G4)
LACM010150G4-V00
(CM10150G4)
LACM001152G6-V00
(CM01152G6)
LACM002102G6-V00
(CM02102G6)
LACM003501G6-V00
(CM03501G6)
LACM003601G6-V00
(CM03601G6)
LACM004251G6-V00
(CM04251G6)
LACM004301G6-V00
(CM04301G6)
LACM004451G6-V00
(CM04451G6)
LACM005151G6-V00
(CM05151G6)
LACM006151G6-V00
(CM06151G6)
LACM010500G6-V00
(CM10500G6)
LACM010700G6-V00
(CM10700G6)
LACM015150G6-V00
(CM15150G6)
LACM020150G6-V00
(CM20150G6)
L
0.6B1P-71T
0.8B1P-60T
0.9B1P-42T
0.8B2P-30T
0.9B2P-26T
0.6B1P-92T
0.8B1P-65T
0.8B1P-73T
0.9B1P-46T
0.8B2P-33T
0.9B2P-25T
1.0B2P-18T
0.5B1P-98T
0.6B1P-82T
0.8B1P-59T
0.8B1P-66T
0.9B1P-41T
0.9B1P-46T
0.9B1P-60T
1.0B1P-32T
0.8B2P-33T
1.0B2P-19T
1.0B2P-23T
1.0B3P-10T
1.0B4P-10T
23.5 24.0 16.0
24.5 25.0 17.5
24.5 25.0 16.5
24.5 25.0 17.5
25.0 25.5 19.0
24.5 25.0 12.5
25.5 26.0 14.0
25.5 26.0 13.5
25.5 26.0 13.0
25.5 26.0 14.0
26.0 26.5 14.0
26.5 27.0 13.5
27.0 27.5 15.5
27.5 28.0 16.0
28.0 28.5 17.0
28.0 28.5 18.0
28.5 29.0 17.0
28.5 29.0 17.0
28.0 28.5 17.5
28.5 29.0 17.5
28.0 28.5 17.5
28.5 29.0 18.0
29.5 30.0 18.5
28.5 29.0 17.5
29.0 29.5 18.5
*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.
There is a horizontal putting type in all items in the above list."V"changes into "H" in last the third digit of the name of items.
There is a type with the length putting seat in
@
item in the above list."V" changes into "D" in last the third digit of the name of items.
There are the type with the length putting seat and the horizontal putting seat in item.
The type with the length putting seat is "V" changes into "B" in last the third digit of the name of items.
*Order the auxiliary pins separately if they are required for the pedestal.
Please select them according to the situation.
(3/5)
CAT. No. E1008E
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