AMORPHOUS CHOKE COILS
AMORPHOUS CHOKE COILS
?MAJOR
USES
@For
harmonic counter-measure active filter
@Inverter
output smoothing choke coil
?FEATURES
@Miniaturization
in comparison with AM series coils by about 30 percent
@Excellent
d.c. superposition characteristics
?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
LNW462725J2
(W462725J2)
LNW603525J2
(W603525J2)
WK
WL
2.043
2.688
cm
11.5
14.9
49.4
66.7
22.7
29.3
28.0
29.2
0.133
0.135
0.106
0.109
1900
2500
?CORE
LOSS CHARACTERISTICS
@
AW choke
1000
?D.C.
BIAS CHARACTERISTICS AL-AT
@
AW core, Frequency : 100[kHz]
0.15
LNW603525J2
Core loss PFe [mW/g]
100
0.1
AL [MH]
10
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
LNW462725J2
0.05
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. E1008E
CHEMI-CON [ UNITED CHEMI-CON, INC. ]
