AMORPHOUS CHOKE COILS
AMORPHOUS CHOKE COILS
?COIL STANDARD SPECIFICATIONS
Inductance*1
D.C.R.
mo
(max)
Rated
Outside Dimensions
Mounting
Direction
Coil Part No.
Current
0[A]
Rating
mH
h
r
w
(Old Coil Part No.)
A
mm
mm mm
mH
LESM5F2JU21L00
(SM5F2JU21)
LESM5F2JL32L00
(SM5F2JL32)
LESM5F2HL32L00
(SM5F2HL32)
LESMCA4HU21L0E
(SMCA4HU21ZPBF)
LESMBA2HU21L0E
(SMBA2HU21ZPBF)
LESMCA4JU21L0E
(SMCA4JU21PBF)
10
4.8
2.6
1.0
1.0
1.0
0.3
0.3
0.2
Vertical
Horizontal
Horizontal
Vertical
13.5 6.8 23.0
22.0 13.0 7.4
22.0 13.0 7.4
27.7 14.0 25.9
18.9 13.9 26.5
27.7 14.0 25.9
10
20
30
35
70
4.8
1.2
3.5
1.2
1.6
2.6
0.9
2.2
0.9
0.9
Vertical
Vertical
*Inductance measurement condition : 100kHz (SMCA4HU21Z, SMBA2HU21Z : 200kHz)
The inductance at current 0[A] indicates the reference value.
The item preceded by symbol @ Pb free only.
?CORE LOSS CHARACTERISTICS
?FREQUENCY - INDUCTANCE CHARACTERISTICS
110
1000
100
90
100
10
80
500[kHz]
400[kHz]
300[kHz]
200[kHz]
150[kHz]
100[kHz]
80[kHz]
70
60
50
40
30
1
1
1
10000
10
100
1000
10000
10
100
1000
Frequency f [kHz]
Magnetic flux density D Bp-p[mT]
?D.C. BIAS CHARACTERISTICS (1)
?D.C. BIAS CHARACTERISTICS (2)
@
@
Frequency : 200[kHz]
Frequency : 100[kHz]
5
6
5
4
3
4
LESMCA4HU21L0E
3
2
1
LESM5F2JL32L00
2
1
0
LESMBA2HU21L0E
LESMCA4JU21L0E
LESM5F2HL32L00
0
0
10
20
30
40
0
20
40
60
80
100
D.C. current I [A]
D.C. current I [A]
(2/2)
CAT. No. E1008E
CHEMI-CON [ UNITED CHEMI-CON, INC. ]
