CAUTION /
1. Please be sure that you carefully discuss your planned purchase with our sales division if you intend to use the products in this catalog or if you intend to use products for applications other than
those listed in this catalog.
2. Contents of this catalog are effective as of July. 2001 Note that the contents of this catalog are subject to change without notice. When placing your order, please confirm the specifications and
delivery conditions.
1.
2. 2001 7
Fixed Inductors for Surface Mounting
TYPE
D62LCB
D62LCB
(Unit : mm)
l
Low profile (2.0mm max. height) and 6.3mm
square.
l
Magnetically shielded and low DC resistance.
l
Suitable for large currents.
l
Available on tape and reel for automatic insertion.
l
Ideal for a variety of DC-DC converter inductor
l 6.3mm 2.0mm
l
l
l
l DC-DC
applications.
l
Frequency range
: 10KHz
1MHz
l
Inductance range
: 1
47H
l 10KHz
1MHz
l 1
47
H
DIMENSIONS /
FEATURES /
RECOMMENDED PATTERN /
ELECTRICAL CHARACTERISTICS /
Fixed Inductors for Surface Mounting
TYPE
D62LCB
D62LCB
(1)
(2)
TOKO
Part
Number
Inductance
(
1
)
L
(
H
)
Tolerance
(%)
DC
Resistance (2)
(m
) typ.
Inductance
Decrease current
(A) max.
Temperature
Rise current
(A) max.
A918CY-1R0M
1.0
20
14
3.50
3.48
A918CY-1R5M
1.5
20
17
2.94
2.99
A918CY-2R0M
2.0
20
24
2.47
2.33
A918CY-3R3M
3.3
20
39
1.99
1.97
A918CY-4R7M
4.7
20
55
1.59
1.54
A918CY-6R2M
6.2
20
62
1.49
1.45
A918CY-8R2M
8.2
20
85
1.25
1.23
A918CY-100M
10.0
20
98
1.22
1.09
A918CY-120M
12.0
20
128
0.99
1.10
A918CY-150M
15.0
20
149
0.94
0.82
A918CY-180M
18.0
20
172
0.83
0.90
A918CY-220M
22.0
20
211
0.80
0.74
A918CY-270M
27.0
20
275
0.65
0.65
A918CY-330M
33.0
20
306
0.63
0.61
A918CY-390M
39.0
20
394
0.55
0.56
A918CY-470M
47.0
20
452
0.50
0.52
(
1
)
Inductance is measured with a LCR meter
4284A * or equivalent.
(
2
)
DC resistance is measured with a Digital
Multimeter TR6871
(
Advantest
)
or equivalent.
(
3
)
Maximum allowable DC current is that which
causes a 10
%
inductance reduction from the
initial value, or coil temperature to rise by 40
C,
whichever is smaller.
(
Reference ambient temperature 20
C
)
* Agilent Technologies
(
1
)
LCR 4284A
*
(
2
)
TR6871(Advantest)
(
3
)
10
%
40
C
20
C
SELECTION GUIDE FOR STANDARD COILS /
Fixed Inductors for Surface Mounting
TYPE
D62LCB
D62LCB Inductance decrease by current
0.1
1
10
100
0.1
1
10
100
1000
10000
DC Current (mA)
Inductance (
H)
1.5H
4.7H
10H
18H
33H
D62LCB
CHARACTERISTIC EXAMPLES /
D62LCB Temperature rise by current
0
10
20
30
40
50
0
1000
2000
3000
4000
5000
DC Current (mA)
Temperature rise
1.5H
4.7H
10H
18H
33H
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