AMORPHOUS CHOKE COILS
CAT. No. E1008K
?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
?D.C. BIAS CHARACTERISTICS AL-AT
@AW core, Frequency : 100[kHz]
0 500 1000 1500 2000 2500 3000 3500
AT [A]
0
0.05
0.1
0.15
AL [MH]
LNW462725J
LNW603525J
LNW462720J
LNW462715J
LNW462725J2
(W462725J2)
WK 49.4
49.4
49.4
22.7 0.133 0.1062.043 11.5 28.0 1900
LNW462720J2
(W462720J2)
WC 22.7 0.094 0.0801.634 11.5 23.0 1800
LNW462715J2
(W462715J2)
WQ 22.7 0.076 0.0611.254 11.5 18.0 1760
LNW603525J2
(W603525J2)
WL 66.7 29.3 0.135 0.1092.688 14.9 29.2 2500
Outside Dimensions
Abbreviation
Core Part No.
(Old Core Part No.)
mmmm
Inductance Coefficient AL Value
Idc=0[A]
Rated
Current*
mHmH
Cross
Sectional
Area
cm
2
Magnetic
Path
Length
cm
mm
Rated Current
Ampere Turn
[AT]
Outer
Diameter Width Height
1000
1
100
10
110 100 1000 10000
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
Magnetic flux density D Bp-p [mT]
Core loss PFe [mW/g]
?CORE LOSS CHARACTERISTICS
(Magnetic Flux Density Dependency)
@AW choke
*100[kHz], P25%
RoHS
Compliant
(1/2)