AMORPHOUS CHOKE COILS
?MAJOR
USES
@Choke
coils for Power Factor Corrective circuit
@Normal
mode choke coils for noise control
?FEATURES
@Excellent
D.C. bias characteristics
@Reduction
of core loss in comparison with the conventional CM-series
coils, providing low temperature rises for uses at power of 100V or
larger
@Excellent
temperature stability
?CORE
STANDARD SPECIFICATIONS
Cross
Core Part No. Abbreviation Sectional
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
LNC251510J3
(C251510J3)
LNC251515J2
(C251515J2)
LNC322015J2
(C322015J2)
LNC322020J2
(C322020J2)
LNC372320J2
(C372320J2)
LNC462720J2
(C462720J2)
LNC462725J2
(C462725J2)
LNC603525J2
(C603525J2)
J7H
J8H
JRH
JAH
JBH
JCH
JKH
JLH
0.430
0.645
0.774
1.032
1.204
1.634
2.043
2.688
cm
6.28
6.28
8.17
8.17
9.42
11.5
11.5
14.9
28.3
28.3
35.2
35.5
40.5
49.4
49.4
66.7
12.7
12.7
17.5
17.0
19.5
22.7
22.7
29.3
12.3
17.5
17.3
23.8
23.0
23.0
28.0
29.2
0.100
0.140
0.122
0.156
0.173
0.193
0.230
0.230
0.075
0.113
0.102
0.125
0.140
0.156
0.183
0.166
430
460
600
660
700
840
900
1300
?CORE
LOSS CHARACTERISTICS
@
AM 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]
(1/3)
CAT. No. E1008E
AMORPHOUS CHOKE COILS
?D.C.
BIAS CHARACTERISTICS AL-AT(1)
@
Frequency : 100[kHz]
0.2
?D.C.
BIAS CHARACTERISTICS AL-AT(2)
@
Frequency : 100[kHz]
LNC603525J2
LNC322020J2
LNC322015J2
LNC251515J2
LNC251510J3
0.2
LNC462725J2
LNC462720J2
LNC372320J2
AL [MF]
AL [MF]
0
200
400
600
800
1000
1200
0.1
0.1
0
0
0
200
400
600
800
1000
1200
1400
1600
1800
NI [AT]
NI [AT]
?FREQUENCY
- INDUCTANCE CHARACTERISTICS
@
AM choke
120
?TEMPERATURE
DEPENDENCE
- INDUCTANCE AND CORE LOSS
@
Frequency : 100[kHz]
140
Core loss Relative value [%]
110
120
Inductance Rated Current
100
Relative value [%]
100
Idc=0 [A]
80
90
Core loss
60
80
70
10
100
1000
0
-20
0
20
40
60
80
100
120
140
Frequency f [kHz]
Temperature [C]
(2/3)
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
3
4
5
4
5
5
6
5
6
8
8
10
12
10
12
15
12
15
20
Peak
Current
A
2.8
4.2
4.2
5.7
7.1
5.7
7.1
7.1
8.5
7.1
8.5
11.3
11.3
14.1
17.0
14.1
17.0
21.2
17.0
21.2
28.3
Inductance
*1
(100kHz)
0[A]
Rating
mH
mH
2400
1100
2000
1100
600
1200
890
1000
740
1500
970
600
1000
600
420
840
590
380
860
550
310
2000
900
1500
800
500
1000
750
900
650
1200
800
500
800
500
350
650
450
300
700
450
250
L
D.C.R.
mo
(max)
350
140
230
150
80
160
110
115
87
140
94
53
73
45
33
53
41
26
53
35
20
Winding
*2
mmfblines-turns
0.7B1P-155T
0.9B1P-102T
0.85B1P-116T
0.9B1P- 84T
1.1B1P- 65T
1.0B1P-100T
1.1B1P- 85T
1.1B1P- 81T
1.2B1P- 69T
1.1B1P- 92T
1.2B1P- 75T
1.0B2P- 59T
1.0B2P- 72T
1.1B2P- 56T
1.2B2P- 47T
1.1B2P- 61T
1.2B2P- 51T
1.1B3P- 41T
1.2B2P- 61T
1.1B3P- 49T
1.1B4P- 37T
Outside Dimensions
D1
mm
D2
mm
W
mm
LAAM002202J7HV00
(AM02202J7H)
LAAM003901J7HV00
(AM03901J7H)
LAAM003152J8HV00
(AM03152J8H)
LAAM004801J8HV00
(AM04801J8H)
LAAM005501J8HV00
(AM05501J8H)
LAAM004102JRHV00
(AM04102JRH)
LAAM005751JRHV00
(AM05751JRH)
LAAM005901JAHV00
(AM05901JAH)
LAAM006651JAHV00
(AM06651JAH)
LAAM005122JBHV00
(AM05122JBH)
LAAM006801JBHV00
(AM06801JBH)
LAAM008501JBHV00
(AM08501JBH)
LAAM008801JCHV00
(AM08801JCH)
LAAM010501JCHV00
(AM10501JCH)
LAAM012351JCHV00
(AM12351JCH)
LAAM010651JKHV00
(AM10651JCH)
LAAM012451JKHV00
(AM12451JKH)
LAAM015301JKHV00
(AM15301JKH)
LAAM012701JLHV00
(AM12701JLH)
LAAM015451JLHV00
(AM15451JLH)
LAAM020251JLHV00
(AM20251JLH)
33.0 34.5 19.0
33.0 34.5 19.5
34.0 35.5 26.0
32.5 34.0 25.5
33.0 34.5 28.0
40.5 42.0 26.5
40.5 42.0 27.0
40.5 42.0 32.0
41.0 42.5 32.5
45.5 47.0 31.5
45.0 46.5 30.5
46.5 48.0 32.0
56.0 57.5 33.5
54.5 56.0 32.5
55.0 56.5 32.0
56.0 57.5 38.0
55.5 57.0 38.0
55.5 57.0 38.0
72.5 74.0 39.0
72.0 73.5 40.0
72.5 74.0 39.0
*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.
(3/3)
CAT. No. E1008E
MCU
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