Sumida CMD4D11NP-470M Power transformer Datasheet

Power Transformers <SMD Type: CMD Series>
Type: CMD4D11
◆ Product Description
・5.8×4.4mm Max.(L×W),1.2mm Max.Height.
・Inductance range: 2.2~47μH
・Rated current range: 180~950mA.
・4 Terminal pins’ type gives a flexible design as inductors or transformers(SEPIC,ZETA circuit).
・In addition to the standards versions used as power inductors shown here, custom designs as
transformers(SEPIC,ZETA circuit) and inductors are also available.
◆ Feature
・Magnetically unshielded construction.
・Ideally used in portable devices such as Mobilephone,DSC/DVC,MP3,PDA, etc as DC-DC
Converter inductors, specially suitable for White LED drive.
・RoHS Compliance
◆ Dimensions (mm)
1.2 Max.
3.7±0.3
3.2 ±0.3
0.5±0.2
MAX.5.8
4.3
3.5
2.9 ±0.5
4.1 ±0.3
◆ Land Pattern (mm)
◆ Schematics(Bottom)
0. 8
(3)
2
3
1
4
2.5
5. 3
1 .4
S (2)
(1)
3 .2
(4)
“S”is winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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Power Transformers <SMD Type: CMD Series>
Type: CMD4D11
◆ Specification
Part No.
※
CMD4D11NP-2R2M□
CMD4D11NP-3R3M□
CMD4D11NP-4R7M□
CMD4D11NP-6R8M□
CMD4D11NP-100M□
CMD4D11NP-150M□
CMD4D11NP-220M□
CMD4D11NP-330M□
CMD4D11NP-470M□
Stamp
Inductance
(μH)
[Within]
100kHz/1V
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
2R2
3R3
4R7
6R8
100
150
220
330
470
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10.0±20%
15.0±20%
22.0±20%
33.0±20%
47.0±20%
116(89)
174(134)
216(166)
296(228)
457(352)
676(520)
1066(820)
1647(1267)
2843(2187)
Rated
current
(mA)
※1
950
770
750
620
500
400
300
240
180
※ Description of Part Name
CMD4D11NP-2R2M□
B Box
C
Carrier Tape
※ 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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