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
Magnetic
Path
Length
Cross
Sectional
Area
Outside Dimensions
Outer
Inductance Coefficient AL Value
Core Part No.
(Old Core Part No.)
Rated Rated Current
Current* Ampere Turn
Abbreviation
I
dc=0[A]
mH
Width Height
Diameter
mm
cm2
cm
mH
mm
mm
[AT]
LNW462725J2
(W462725J2)
LNW603525J2
(W603525J2)
WK
WL
2.043
11.5
49.4
66.7
22.7
28.0
0.133
0.135
0.106
0.109
1900
2500
2.688
14.9
29.3
29.2
?CORE LOSS CHARACTERISTICS
?D.C. BIAS CHARACTERISTICS AL-AT
@
@
AW core, Frequency : 100[kHz]
AW choke
0.15
1000
LNW603525J2
0.1
100
10
LNW462725J2
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
0.05
0
1
1
0
500
1000
1500
2000
2500
3000
3500
10000
10
100
1000
AT [A]
Magnetic flux density D Bp-p [mT]
(1/2)
CAT. No. E1008E
CHEMI-CON [ UNITED CHEMI-CON, INC. ]
