Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series>
Type: CLS4D23
◆
Product Description
・5.2×5.0mm
Max.(L×W), 2.5mm Max. Height.
・4
Terminal pins’ type gives a flexible design as inductors or transformers
(SEPIC,ZETA circuit).
・Custom
design is available.
◆
Feature
・Max.
Operating frequency 1MHz, Max.
・2
in 1 Coils for high efficient up-down DC-DC converters (SEPIC, Zeta circuits to be used).
・Can
be also used as DC-DC converter inductors.
・Ideally
used in the power supply for DSC½Note PC½DVC and W-LED backlighting.
・RoHS
Compliance
◆
Dimensions (mm)
4.2
4.8 ±0.2
Max.2.5
2.6
5.0±0.2
◆
Schematics (Bottom)
Ｓ
２
３
◆
Land Pattern (mm)
3.1
1.5
Ｓ
“ S” indicates winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1.0
１
４
1.8
Max.6.5
4.85
2.1
1/2
Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series>
Type: CLS4D23
◆
Specification
Inductance
［Within½
1.2μH±30%
1.7µH±30%
2.2µH±30%
3.6µH±30%
5.3µH±30%
7.3µH±30%
11µH±30%
17µH±30%
22µH±30%
at20℃
CLS4D23NP-1R2N□
CLS4D23NP -1R7N□
CLS4D23NP -2R2N□
CLS4D23NP -3R6N□
CLS4D23NP -5R3N□
CLS4D23NP -7R3N□
CLS4D23NP -11ØN□
CLS4D23NP -17ØN□
CLS4D23NP -22ØN□
A
B
C
D
E
F
G
H
I
2.9
2.6
2.4
1.7
1.5
1.3
0.9
0.72
0.57
Saturation Current（A）
(at 20℃)※1
(1,4-2,3)
at100℃
2.5
2.2
1.9
1.4
1.1
1.1
0.70
0.65
0.55
(2-3) (1,4 Short)
at20℃
1.5
1.3
1.1
1.0
0.72
0.54
0.47
0.40
0.27
at100℃
1.3
1.0
0.9
0.75
0.60
0.45
0.41
0.30
0.22
Temperature
Rise current
(A)
※2
(1,4-2,3)
4.0
3.2
3.0
2.4
2.0
1.8
1.6
1.1
1.1
(2-3)
(1,4 Short)
1.8
1.4
1.3
1.1
0.85
0.75
0.62
0.45
0.43
Part No.
Stamp
※
Description Of Part Name
CLS4D23NP -1R2N□
B Box
C
Carrier Tape
※1.
Saturation Current: The DC current at which the inductance decreases to 90% of it’s nominal 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
Programming Basics
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