AMORPHOUS CHOKE COILS
CAT. No. E1008E
?CORE STANDARD SPECIFICATIONS
?MAJOR USES
@Output choke coils for Switching Mode Power Supply
@For DC-DC converter
@Normal mode choke coils for noise control
?FEATURES
@Smaller size in comparison with ferrite choke coil by about half in volume
@Lower core loss in comparison with silicon steel sheet by about half
@More excellent DC bias and temperature characteristics in comparison with
dust choke
Outside Dimensions
Abbreviation
Core Part No.
(Old Core Part No.)
mmmm
21.0 9.0
Inductance Coefficient AL Value
Idc=0[A]
Rated
Current*
0.122 0.116
mHmH
Cross
Sectional
Area
cm2
0.264
Magnetic
Path
Length
cm
4.71
mm
12.5
Rated Current
Ampere Turn
150
[AT]
Outer
Diameter Width Height
49.4 22.7 0.360 0.3202.090 11.5 28.0 550
49.4 22.7 0.235 0.207
1.254 11.5 18.0 450
40.5 19.5 0.210 0.1900.924 9.42 18.0 400
40.5 19.5 0.154 0.1400.616 9.42 13.0 350
35.2 17.5 0.137 0.1250.528 8.17 12.3 330
28.3 12.7 0.185 0.1700.660 6.28 17.5 330
28.3 12.7 0.133 0.1200.440 6.28 12.3 300
24.7 10.5 0.164 0.1470.396 5.50 12.0 190
(C181210G)
(C462725G)
(C462715G)
(C372315G)
(C372310G)
(C322010G)
(C251515G)
(C251510G)
(C221310G)
(C191305G)
LNC181210G
LNC462725G
LNC462715G
LNC372315G
LNC372310G
LNC322010G
LNC251515G
LNC251510G
LNC221310G
LNC191305G
G3
GK
GQ
GJ
G0
G9
G8
G7
G6
G4 22.0 10.0 0.050 0.0450.132 5.03 8.0 200
1000
1
100
10
110 100 1000 10000
Magnetic flux density D Bp-p [mT]
Core loss PFe [mW/g]
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
50[kHz]
20[kHz]
?CORE LOSS CHARACTERISTICS
@CM choke
(1/5)