General Power Transformer <SMD Type: CMD Series>
Type: CMD-6N
◆
Product Description
・6.5×6.5mm
Max.(L×W), 6.0mm Max. Height.
・Inductance
Range: 22μH∼1.0mH
・Rated
current range: 150mA∼1300mA.
・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
1.5 1.5 1.5 ±0.2
2.25 ±0.2
6.5±0.5
0.5±0.1
◆
Dimensions (mm)
◆
Land Pattern (mm)
7.35
6.0±0.5
4.5
2.25
2.25
1.5
6.0±0.5
6.0 Max.
8.2±0.5
1.0
1.0
2.0
2.0
◆
Specification (for transformers)
Inductance (1-3)
1kHz/1V
258µH±10%
Inductance (4-7)
1kHz/1V
238µH(Ref)
D.C.R.
(1-3)
2.5Ω Max.
D.C.R.
(4-7)
3.4Ω Max.
Rated
Current
(1-3)
240mA
Sample No.
6305-JPS-038
※
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.
3
2
S
1
4
S
5
6
7
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/3
General Power Transformer <SMD Type: CMD Series>
Type: CMD-6N
◆
Specification-1 (for inductors)
Part Name
※
CMD6NNP-220K□
CMD6NNP-270K□
CMD6NNP-330K□
CMD6NNP-390K□
CMD6NNP-470K□
CMD6NNP-560K□
CMD6NNP-680K□
CMD6NNP-820K□
CMD6NNP-101K□
CMD6NNP-121K□
CMD6NNP-151K□
CMD6NNP-181K□
CMD6NNP-221K□
CMD6NNP-271K□
CMD6NNP-331K□
CMD6NNP-391K□
CMD6NNP-471K□
CMD6NNP-561K□
CMD6NNP-681K□
CMD6NNP-821K□
CMD6NNP-102K□
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%
68 µH ±10%
82 µH ±10%
100 µH ±10%
120 µH ±10%
150 µH ±10%
180 µH ±10%
220 µH ±10%
270 µH ±10%
330 µH ±10%
390 µH ±10%
470 µH ±10%
560 µH ±10%
680 µH ±10%
820 µH ±10%
1.0 mH ±10%
D.C.R.(Ω)
[Max.]
(at 20℃)
0.14
0.16
0.18
0.2
0.23
0.26
0.32
0.37
0.44
0.5
0.65
0.78
1.03
1.19
1.55
1.76
2
2.47
2.84
3.26
4.78
Rate Current
(A)※2
1.3
1.2
1.1
1.0
870m
790m
760m
670m
600m
550m
490m
450m
420m
360m
320m
300m
290m
250m
230m
210m
190m
Qu
[Min.]
※1
56
54
51
46
44
34
41
33
48
58
73
72
80
79
91
91
86
92
99
100
108
S.R.F.
(MHz)
［Min.½
18
17
15
13
12
11
10
9.3
8.1
7.7
6
5.8
5.5
5
4.5
4.2
3.3
2.9
2.8
2.5
2.4
※
Schematics (Bottom)
“S” is winding start.
3
S
2
1
4
5
6
7
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/3
General Power Transformer <SMD Type: CMD Series>
Type: CMD-6N
◆
Specification-2 (for inductors)
Part Name
※
CMD6NNP-220K□B
CMD6NNP-270K□B
CMD6NNP-330K□B
CMD6NNP-390K□B
CMD6NNP-470K□B
CMD6NNP-560K□B
CMD6NNP-680K□B
CMD6NNP-820K□B
CMD6NNP-101K□B
CMD6NNP-121K□B
CMD6NNP-151K□B
CMD6NNP-181K□B
CMD6NNP-221K□B
CMD6NNP-271K□B
CMD6NNP-331K□B
CMD6NNP-391K□B
CMD6NNP-471K□B
CMD6NNP-561K□B
CMD6NNP-681K□B
CMD6NNP-821K□B
CMD6NNP-102K□B
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%
68 µH ±10%
82 µH ±10%
100 µH ±10%
120 µH ±10%
150 µH ±10%
180 µH ±10%
220 µH ±10%
270 µH ±10%
330 µH ±10%
390 µH ±10%
470 µH ±10%
560 µH ±10%
680 µH ±10%
820 µH ±10%
1.0 mH ±10%
D.C.R.(Ω)
[Max.]
(at 20℃)
0.11
0.13
0.15
0.17
0.21
0.24
0.31
0.36
0.5
0.57
0.67
0.95
1.11
1.4
1.62
2.16
2.46
2.8
3.22
4.48
5.18
Rate Current
(A)※2
1.1
1
910m
840m
740m
710m
660m
600m
560m
460m
430m
400m
370m
300m
270m
240m
230m
200m
180m
160m
150m
Qu
[Min.]
※1
56
54
51
46
44
34
41
33
48
58
73
72
80
79
91
91
86
92
99
100
108
S.R.F.
(MHz)
［Min.½
18
17
15
13
12
11
10
9.3
8.1
7.7
6
5.8
5.5
5
4.5
4.2
3.3
2.9
2.8
2.5
2.4
※
Description of part name
CMD6NNP-220K□
B Box
C Carrier Tape
※1:
Measuring Frequency
Inductance
22μH
∼
82μH
100μH
∼
1.0mH
22μH
∼
82μH
at 2.52MHz
1.2mH
∼
10mH
at 50kHz
100μH
∼
10mH
at 1kHz
※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℃).
at 2.52MHz
at 100kHz
Qu
Please refer to the sales offices on our website for a representative near you
www.sumida.com
3/3
DSP 与 ARM 处理器
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
