AMORPHOUS CHOKE COILS
Compliant
RoHS
?MAJOR
USES
@Choke
coils for Power Factor Corrective circuit
@Output
choke coils for inverter smoothing
?FEATURES
@Miniaturization
in comparison with AM series coils by about 30 percent
@Excellent
D.C.bias characteristics
?CORE
STANDARD SPECIFICATIONS
Cross
Sectional
Core Part No. Abbreviation
Area
(Old Core Part No.)
cm
2
LNW462715J2
WQ
1.254
(W462715J2)
LNW462720J2
WC
1.634
(W462720J2)
LNW462725J2
WK
2.043
(W462725J2)
LNW603525J2
WL
2.688
(W603525J2)
*100[kHz],
P25%
Magnetic
Path
Length
cm
11.5
11.5
11.5
14.9
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]
49.4
49.4
49.4
66.7
22.7
22.7
22.7
29.3
18.0
23.0
28.0
29.2
0.076
0.094
0.133
0.135
0.061
0.080
0.106
0.109
1760
1800
1900
2500
?CORE
LOSS CHARACTERISTICS
(Magnetic Flux Density Dependency)
@
AW choke
1000
?D.C.
BIAS CHARACTERISTICS AL-AT
@
AW core, Frequency : 100[kHz]
0.15
LNW603525J
Core loss PFe [mW/g]
100
0.1
LNW462720J
10
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
AL [MH]
LNW462715J
0.05
LNW462725J
1
0
1
10
100
1000
10000
0
500
1000
1500
2000
2500
3000
3500
Magnetic flux density
D
Bp-p [mT]
AT [A]
(1/2)
CAT. No. E1008K
AMORPHOUS CHOKE COILS
D2
W
Maximum outer diameter : D1(Vertical), D2(Horizontal)
Maximum width : W
Total lead length* : L=30P3mm
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
Arms
Peak
Current
A
Inductance
*1
(100kHz)
0[A]
Rating
mH
mH
L
D.C.R.
mo
(max)
Winding
*2
mmfblines-turns
Outside Dimensions
D1
mm
D2
mm
W
mm
LAAW020251WKHV0E
(AW20251WKHPBF)
LAAW030101WKHV0E
(AW30101WKHPBF)
LAAW040500WKHV0E
(AW40500WKHPBF)
LAAW020501WLHV0E
(AW20501WLHPBF)
LAAW030201WLHV0E
(AW30201WLHPBF)
LAAW040101WLHV0E
(AW40101WLHPBF)
20
30
40
20
30
40
28.3
42.4
56.6
28.3
42.4
56.6
270
105
53
546
213
105
250
100
50
500
200
100
20
10
5
35
15
10
1.0B5P - 45T
1.3B4P - 28T
1.5B4P - 20T
1.0B5P - 64T
1.3B4P - 40T
1.5B4P - 28T
59.0 59.0 41.5
57.0 57.0 41.5
57.0 57.0 41.5
78.5 78.5 46.0
78.5 78.5 46.0
78.5 78.5 46.0
*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 are the type with the length putting seat and the horizontal putting seat in item.
*Order the auxiliary pins separately if they are required for the pedestal.
Please select them according to the situation.
?D.C.
BIAS CHARACTERISTICS
@
Core : LNW462725J2, LNW603525J2, Frequency : 100[kHz]
1000
LAAW020501WLHV0E
LAAW020251WKHV0E
LAAW030201WLHV0E
Inductance L [MH]
100
LAAW040500WKHV0E
LAAW030101WKHV0E
LAAM040101WLHV0E
10
0
10
20
30
40
50
60
70
80
90
100
D.C Current I [A]
(2/2)
CAT. No. E1008K
ARM Technology
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EEWORLD
