Sumida CMD8LNNP-470K General power transformer Datasheet

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: 22μH~1.0mH
・Rated current range: 0.26A~1.65A
・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
◆ Land Pattern (mm)
2.0 2.0 2.0 ±0.2
1.5
8.0 ±0.5
2.0
2.0
2.0
6.5 M AX.
8.2 ± 0. 5
9. 2 ± 0 .5
2.0
0.6 ±0.2
◆ Dimensions (mm)
※ 10 .8 ± 0. 5
10
◆ Specification (for transformers)
Sample No.
Inductance (5-8)
1kHz/1V
D.C.R.
(5-8)
Rated Current
(5-8)
Hi-pot
(1,4)-5,8)
(50/60Hz)
6313-T039
125µH ± 10%
1.63Ω Max.
2.3 A
AC 800Vrms/1min.
※ 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
5 S
3
6
S 2
7
S 1
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)
Stamp
Inductance
[Within]
※1
D.C.R.(Ω)
[Max.]
(at 20℃)
Rate Current
(A)※2
S.R.F.
(MHz)
[Min.]
CMD8LNNP-22ØK□
220K
22μH±10%
0.14
1.65
20.0
CMD8LNNP-27ØK□
270K
27μH±10%
0.16
1.55
16.0
CMD8LNNP-33ØK□
330K
33μH±10%
0.18
1.40
15.5
CMD8LNNP-39ØK□
390K
39μH±10%
0.19
1.30
14.8
CMD8LNNP-47ØK□
470K
47μH±10%
0.21
1.25
12.6
CMD8LNNP-56ØK□
560K
56μH±10%
0.25
1.15
11.5
CMD8LNNP-68ØK□
680K
68μH±10%
0.30
1.01
11.4
CMD8LNNP-82ØK□
820K
82μH±10%
0.35
0.96
9.7
CMD8LNNP-1Ø1K□
101K
100μH±10%
0.40
0.83
8.4
CMD8LNNP-121K□
121K
120μH±10%
0.45
0.77
8.0
CMD8LNNP-151K□
151K
150μH±10%
0.50
0.68
7.7
CMD8LNNP-181K□
181K
180μH±10%
0.65
0.62
6.6
CMD8LNNP-221K□
221K
220μH±10%
0.75
0.56
6.0
CMD8LNNP-271K□
271K
270μH±10%
1.00
0.53
5.2
CMD8LNNP-331K□
331K
330μH±10%
1.15
0.46
4.9
CMD8LNNP-391K□
391K
390μH±10%
1.35
0.43
4.1
CMD8LNNP-471K□
471K
470μH±10%
1.70
0.40
3.9
CMD8LNNP-561K□
561K
560μH±10%
1.95
0.37
3.6
CMD8LNNP-681K□
681K
680μH±10%
2.55
0.32
3.4
CMD8LNNP-821K□
821K
820μH±10%
2.95
0.30
3.2
CMD8LNNP-1Ø2K□
102K
1.0mH±10%
3.85
0.26
2.7
Part Name
※
※ Description of part name
※ Schematics (Bottom)
CMD8LNNP-22ØK□
“ S” is winding start.
B Box
C Carrier Tape
※1: Measuring Frequency :
22μH ~ 82μH
100μH ~ 1.0mH
at 2.52MHz
at 1kHz
4
5
3
6
S 2
7
1
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
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