Sumida CDEP149 Power inductor Datasheet

POWER INDUCTORS <SMD Type: CDEP Series>
Type: CDEP149
◆ Product Description
・15.2×15.0mm Max. (L×W), 10.0mm Max. height
・Inductance Range : 0.75~3.0μH(Standard type ):
0.45~1.8μH(High Power type)
・Saturation Current range: 12.4~24.0A(Standard type );
20.0~32.0A (High Power type).
・Temperature rise current range: 28.0~35.0A
・In addition to the standards versions shown here, custom inductors are also
available to meet your exact requirements.
◆ Feature
・Super high current inductors.
・Mn-Zn core used, Flat wire used.
・Ideally used in portable computer CPU power supply.
・RoHS Compliance
◆ Dimensions (mm)
9.5 ±0.5
2.0
10.6
9.0 ±0.2
①
2.0
2.0
4. 9
M AX . 15 . 2
1 4. 6 ± 0. 4
2 .4
MAX.15.2
14.6 ± 0.4
②
4 .3 ±0 .2
③
◆ Land Pattern (mm)
◆ Schematics (Bottom)
4.4 2.8 3.0
A'
9.2
15.6
10.0
③
①
Di mme n si on fi g ur e of CD E P1 49
A
Silk treat ment
②
S il k tr ea tm en t
Pattern
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
POWER INDUCTORS <SMD Type: CDEP Series>
Type: CDEP149
◆ Specification
1. Standard Type
Part Name
※
Saturation
Current
(A)※1
100kHz/1V
D.C.R.
(mΩ)
Max.(Typ.)
(at 20℃)
Temperature
Rise current
(A) ※2
Inductance
Stamp
[Within]
CDEP149NP-ØR7N□
0R7N
0.75μH±30%
1.1(0.9)
24.0
35.0
CDEP149NP-1R7M□
1R7M
1.7μH±20%
1.6(1.3)
16.8
30.0
CDEP149NP-3RØM□
3R0M
3.0μH±20%
2.3(1.9)
12.4
28.0
Inductance
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
Saturation
Current
(A)※1
Temperature
Rise current
(A) ※2
2. High Power Type
Part Name
※
Stamp
[Within]
100kHz/1V
CDEP149NP-ØR4N□-H
0R4N
0.45μH±30%
1.1(0.9)
32.0
35.0
CDEP149NP-1RØM□-H
1R0M
1.0μH±20%
1.6(1.3)
26.0
30.0
CDEP149NP-1R8M□-H
1R8M
1.8μH±20%
2.3(1.9)
20.0
28.0
※ Description of part name
CDEP149NP- ØR7N□-H
B Box
C
Carrier Tape
※1 Saturation current: The DC current at which the inductance decreases to 65%
(for the inductance tolerance :±30%) or 75% (for the inductance tolerance:±20%) of it's
nominal.
※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
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