Power Transformers <SMD Type: CMD Series>
Type: CMD4D11
◆
Product Description
・5.8×4.4mm
Max.(L×W),1.2mm Max.Height.
・Inductance
range: 2.2½47μH
・Rated
current range: 180½950mA.
・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)
3.5
1.2 Max.
0.5±0.2
3.7±0.3
4.1 ±0.3
2.9 ±0.5
◆
Land Pattern (mm)
0. 8
1 .4
◆
Schematics(Bottom)
Ｓ
(2)
２
(3)
３
5. 3
2.5
１
４
3 .2
(1)
(4)
“Ｓ”is
winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
3.2 ±0.3
MAX.5.8
4.3
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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
2R2
3R3
4R7
6R8
100
150
220
330
470
Inductance
（μH）
［Within½
100kHz/1V
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％
D.C.R.(mΩ)
Max.(Typ.)
(at 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
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