CD-TCE057-0312
CD-TCJ030-0312
SMT Power inductors CD-C-0304EM series
Features
The height is 1.2mm.
Reflow soldering.
SMT compatibility.
Applications
DC-DC converters.
Power supplies.
Packing quantity
27,000pcs./BOX.
Specifications
Withstand
voltage
Insulation
resistance
Operating
temperature
DC100V 1min.
(core-coil)
DC100V
100MΩmin.
Shapes and dimensions
4 .25
0 .65
4 .5 M X
A
1 .2±0 .1
＋０．１
０
＋０．２
０
0 .65
＋０．１
０
3MX
A
(core-coil)
-25ºC - +100ºC
（including
self-
temperature rise）
3 .55±0 .1
Recommend landing
dimensions
(0 .1 )
(0 .3 )
(0 .3 )
1 .25 M X
A
(0 .7 )
Standard models
Model No.
CD-C-0304EM-4R7
CD-C-0304EM-6R8
CD-C-0304EM-100
CD-C-0304EM-150
CD-C-0304EM-220
CD-C-0304EM-330
CD-C-0304EM-470
CD-C-0304EM-680
CD-C-0304EM-101
CD-C-0304EM-121
CD-C-0304EM-151
Rated current [A]
*1
0.8
0.67
0.60
0.44
0.38
0.31
0.25
0.21
0.18
0.16
0.15
*2
0.56
0.48
0.42
0.29
0.24
0.21
0.16
0.14
0.13
0.1
0.09
Inductance
[µH]
4.7
6.8
10
15
22
33
47
68
100
120
150
f=1kHz, Ta=25°C
Rated current *1
:
The current at which the inductance is 20% below its initial value(Ta=25°C).Rated
current *2:
The D.C. current at which
∆t=40°C.
DC resistance *3:
Typical data.
±20%
Inductance
tolerance
DC resistance *3
[Ω]
0.30
0.43
0.58
0.97
1.47
1.85
3.2
4.2
5.1
8.6
10.2
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(1 .2 )
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