AMORPHOUS CHOKE COILS
AMORPHOUS CHOKE COILS
?FREQUENCY - INDUCTANCE CHARACTERISTICS ?TEMPERATURE DEPENDENCE
- INDUCTANCE AND CORE LOSS
@
@
Frequency : 200[kHz]
BM choke
110
140
120
Inductance Rated Current
100
90
100
80
Idc=0 [A]
Core loss
80
60
70
1
40
100
10
1000
-20
0
20
40
60
80
100
120
140
Frequency f [kHz]
Temperature [C]
?B-H CURVE
?D.C. BIAS CHARACTERISTICS AL-AT(1)
@
Frequency : 200[kHz]
0.3
Magnetic flux density
2.0
1.0
B [T]
0.25
0.2
LPB190910N
0.15
0.1
0.05
0
8
Magnetic field
H [kA/m]
LPB221310N
LPB150905N
LPB251510N
500
0
100
200
300
400
600
NI [AT]
?D.C. BIAS CHARACTERISTICS AL-AT(2)
@
Frequency : 200[kHz]
0.35
0.3
0.25
0.2
LPB462715N
0.15
0.1
LPB462720N
0.05
LPB322015N
LPB372315N
0
0
100
200
300
400
500
600
700
800
900 1000 1100
NI [AT]
(2/4)
CAT. No. E1008E
CHEMI-CON [ UNITED CHEMI-CON, INC. ]
