Power Transformers < SMD Type: CMD Series >
Type: CMD4D08
◆
Product Description
・6.3×5.8mm
Max.(L×W),1.0mm Max. Height.
・Inductance
Range: 3.3½100µH
・Rated
current range: 0.17½0.85A.
・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)
(Terminal root)
3.5±0.3
1.0 Max.
0.4 ±0.1
0.5±0.2
6.0±0.3
4.3 ±0.3
4.1±0.3
◆
Land Pattern (mm)
6.2
2.2
1.5
◆
Schematics(Bottom)
(2)
(3)
S
3
2
4.0
4.6
7.0
1
(1)
(4)
3.2±0.3
5.8 Max.
4
3.2
0.9
“S”is winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
Power Transformers < SMD Type: CMD Series >
Type: CMD4D08
◆
Specification
Part No.
※
CMD4D08NP-3R3M□
CMD4D08NP-4R7M□
CMD4D08NP-6R8M□
CMD4D08NP-100M□
CMD4D08NP-150M□
CMD4D08NP-220M□
CMD4D08NP-330M□
CMD4D08NP-470M□
CMD4D08NP-680M□
CMD4D08NP-101M□
Stamp
3R3
4R7
6R8
100
150
220
330
470
680
101
Inductance
[Within½
100kHz/1V
3.3µH±20%
4.7µH±20%
6.8μH±20%
10μH±20%
15μH±20%
22μH±20%
33μH±20%
47μH±20%
68μH±20%
100μH±20%
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
160(123)
194(149)
276(212)
335(258)
508(391)
766(589)
1162(894)
1658(1326)
2534(2027)
3304(2643)
Saturation
Temperature
Current(mA) Rise current
(at 20℃)※1
(mA)
※2
1200
1000
810
710
580
480
370
320
260
210
850
800
650
570
450
370
280
220
180
170
※
Description of Part No.
CMD4D08NP-3R3M□
B Box
C
Carrier Tape
※1
.
Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value.
※2
.
Temperature rise current: The DC current at which the temperature rise is
△t=40℃.(Ta=20℃)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2