General Power Transformer <SMD Type: CMD Series>
Type: CMD-8LN
◆
Product Description
・8.7×8.5mm
Max.(L×W), 6.5mm Max. Height.
・Inductance
range: 22μH½1.0mH
・Rated
current range: 0.26A½1.65A
・8
Terminal pins’ type gives a flexible design as inductors or transformers.
・Custom
design is available.
◆
Feature
・Magnetically
unshielded construction.
・Max.
Operating frequency 500kHz, Max Operating Power 2.2W (500kHz)
・Ideally
used in DSC/DVC,PDA, Power supply module etc as DC-DC Converter inductors or
transformers.
・RoHS
Compliance
◆
Dimensions (mm)
2.0 2.0 2.0 ±0.2
0.6 ±0.2
9. 2 ± 0 .5
◆
Land Pattern (mm)
2.0
1.5
8.0 ±0.5
2.0
2.0
2.0
8.2 ± 0. 5
6.5 M AX.
※ 10 .8 ± 0. 5
10
◆
Specification (for transformers)
Sample No.
6313-T039
Inductance (5-8)
1kHz/1V
D.C.R.
(5-8)
1.63Ω Max.
Rated Current
(5-8)
2.3 A
Hi-pot
(1,4)-5,8)
(50/60Hz)
AC 800Vrms/1min.
125µH
±
10%
※
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℃).
※
Schematics (Bottom)
“ S” is winding start.
4
3
S
2
S
1
5
S
6
7
8
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
General Power Transformer <SMD Type: CMD Series>
Type: CMD-8LN
◆
Specification (for inductors)
Part Name
※
CMD8LNNP-22ØK□
CMD8LNNP-27ØK□
CMD8LNNP-33ØK□
CMD8LNNP-39ØK□
CMD8LNNP-47ØK□
CMD8LNNP-56ØK□
CMD8LNNP-68ØK□
CMD8LNNP-82ØK□
CMD8LNNP-1Ø1K□
CMD8LNNP-121K□
CMD8LNNP-151K□
CMD8LNNP-181K□
CMD8LNNP-221K□
CMD8LNNP-271K□
CMD8LNNP-331K□
CMD8LNNP-391K□
CMD8LNNP-471K□
CMD8LNNP-561K□
CMD8LNNP-681K□
CMD8LNNP-821K□
CMD8LNNP-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
22μH±10％
27μH±10％
33μH±10％
39μH±10％
47μH±10％
56μH±10％
68μH±10％
82μH±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％
1.0mH±10％
D.C.R.(Ω)
[Max.]
(at 20℃)
0.14
0.16
0.18
0.19
0.21
0.25
0.30
0.35
0.40
0.45
0.50
0.65
0.75
1.00
1.15
1.35
1.70
1.95
2.55
2.95
3.85
Rate Current
(A)※2
1.65
1.55
1.40
1.30
1.25
1.15
1.01
0.96
0.83
0.77
0.68
0.62
0.56
0.53
0.46
0.43
0.40
0.37
0.32
0.30
0.26
S.R.F.
(MHz)
［Min.½
20.0
16.0
15.5
14.8
12.6
11.5
11.4
9.7
8.4
8.0
7.7
6.6
6.0
5.2
4.9
4.1
3.9
3.6
3.4
3.2
2.7
※
Description of part name
CMD8LNNP-22ØK□
B Box
C Carrier Tape
※1:
Measuring Frequency :
22μH
½
82μH
100μH
½
1.0mH
at 2.52MHz
at 1kHz
※
Schematics (Bottom)
“ S” is winding start.
4
3
S 2
1
5
6
7
8
※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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