General Power Transformer <SMD Type: CMD Series>
Type: CMD-6LN
◆
Product Description
・6.5×6.5mm
Max.(L×W), 5.0mm Max. Height.
・Inductance
Range: 22μH½1.0mH
・Rated
current range: 0.15A½1.0A.
・7
Terminal pins’ type gives a flexible design as inductors or transformers.
・Custom
design is available.
◆
Feature
・Magnetically
unshielded construction.
・Ideally
used in portable devices such as Mobilephone,DSC/DVC,MP3,PDA, etc as DC-DC
Converter inductors or transformers, especially suitable for White LED drive.
・RoHS
Compliance
◆
Dimensions (mm)
0.5±0.1
1.5 1.5 1.5±0.2
2.25 ±0.2
◆
Land Pattern (mm)
6.5±0.5
7.35
6.0±0.5
4.5
2.25
2.25
1.5
1.0
1.0
6.0±0.5
5.0 MAX.
8 . 2 ±0 . 5
2.0
2.0
Specification (for transformers)
Sample No.
6306 - T040
Inductance (1-3)
1kHz/1V
75µH ± 20%
D.C.R
(1-3)
531mΩ Max.
※
Schematics (Bottom)
“Ｓ”is
winding start.
3
4
S
5
6
7
S
2
S
1
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/1
General Power Transformer <SMD Type: CMD Series>
Type: CMD-6LN
◆
Specification (for inductors)
Part Name
※
CMD6LNNP-22ØK□
CMD6LNNP-27ØK□
CMD6LNNP-33ØK□
CMD6LNNP-39ØK□
CMD6LNNP-47ØK□
CMD6LNNP-56ØK□
CMD6LNNP-68ØK□
CMD6LNNP-82ØK□
CMD6LNNP-1Ø1K□
CMD6LNNP-121K□
CMD6LNNP-151K□
CMD6LNNP-181K□
CMD6LNNP-221K□
CMD6LNNP-271K□
CMD6LNNP-331K□
CMD6LNNP-391K□
CMD6LNNP-471K□
CMD6LNNP-561K□
CMD6LNNP-681K□
CMD6LNNP-821K□
CMD6LNNP-1Ø2K□
Stamp
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
561K
681K
821K
102K
Inductance
［Within½
※1
22 µH ± 10 %
27 µH ± 10 %
33 µH ± 10 %
39 µH ± 10 %
47 µH ± 10 %
56 µH ± 10 %
68 µH ± 10 %
82 µH ± 10 %
100µH ± 10 %
120µH ± 10 %
150µH ± 10 %
180µH ± 10 %
220µH ± 10 %
270µH ± 10 %
330µH ± 10 %
390µH ± 10 %
470µH ± 10 %
560µH ± 10 %
680µH ± 10 %
820µH ± 10 %
1.0 mH ± 10 %
D.C.R.(Ω)
[Max.]
(at 20℃)
0.14
0.16
0.19
0.22
0.28
0.31
0.36
0.44
0.51
0.59
0.78
0.92
1.17
1.4
1.7
1.93
2.23
3.17
3.65
4.25
6.08
Rate Current
(A)※2
1.1
1.0
0.85
0.79
0.73
0.68
0.59
0.56
0.49
0.45
0.41
0.38
0.34
0.32
0.27
0.25
0.24
0.21
0.19
0.18
0.15
Qu
[Min.]
※1
37
34
30
27
30
27
24
31
59
57
65
63
72
72
83
82
81
87
91
90
95
S.R.F.
(MHz)
［Min.½
21
19
17
16
14
13
12
9.8
9.2
8.5
8.1
7.5
6.4
6.2
4.6
4.4
4
3.8
3.6
3.3
2.9
※
Description of part name
CMD6LNNP-220K□
B Box
C Carrier Tape
※1:
Measuring Frequency ( Inductance and Qu )
22μH
½
82μH
at 2.52MHz
100μH
½
1.0mH
at 100kHz
※
Schematics (Bottom)
“ S” is winding start.
3
2
S 1
4
5
6
7
※2.
Rated current: The D.C. current at which the inductance decreases to 90% of it’s initial value or when
△t=40℃,
whichever is lower(Ta=20℃).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2
嵌入式系统
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