Power Inductors <SMD Type: CDH Series>
Type: CDH2D09/S, CDH2D09B
◆
Product Description
・
2.55×2.50mm Max.(L×W),1.0mm Max. Height.(CDH2D09/S)
・3.0×2.8mm
Max.(L×W),1.0mm Max. Height.(CDH2D09B)
・Inductance
range:1.0½10μH(CDH2D09/S); 2.4½22μH(CDH2D09B).
・Rated
current range:0.28½0.88A(CDH2D09/S); 0.31½1.0A(CDH2D09B).
・In
addition to the standards versions shown here, custom inductors are also available to meet your
exact
requirements.
◆
Feature
・Magnetically
unshielded construction.
・Ideally
used in Mobilephone,PDA,MP3,HDD,DSC/DVC,etc as DC-DC inverter inductors.
・RoHS
Compliance.
◆
Dimensions (mm)
1.35±0.15
(0.2)
2.4±0.15
0.9±0.1
2.35
0.50
2.4±0.1
CDH2D09/S
CDH2D09B
Please refer to the sales offices on our website for a representative near you
www.sumida.com
0.70
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Power Inductors <SMD Type: CDH Series>
Type: CDH2D09/S, CDH2D09B
◆
Land Pattern (mm)
2.80
0.40
1.2
CDH2D09/S
◆
Specification(CDH2D09/S)
Part Name
※
CDH2D09SNP-1R0M□
CDH2D09SNP-1R5M□
CDH2D09SNP-2R4M□
CDH2D09SNP-2R7M□
CDH2D09SNP-3R3M□
CDH2D09SNP-4R7M□
CDH2D09SNP-6R8M□
CDH2D09SNP-100M□
Stamp
A
C
E
F
G
J
L
M
Inductance
(μH)
100kHz/1V
1.0
±
20％
1.5
±
20％
2.4
±
20％
2.7
±
20％
3.3
±
20％
4.7
±
20％
6.8
±
20％
10
±
20％
D.C.R.(mΩ)
( 20℃)
110±20％
140±20％
195±20％
215±20％
240±20％
380±20％
455±20％
830±20％
0.80
CDH2D09B
Saturation Current
（A）※1
( 20℃)
0.88
0.76
0.56
0.54
0.45
0.38
0.34
0.28
( 105℃)
0.61
0.52
0.41
0.37
0.34
0.30
0.25
0.21
Temperature
Rise current
(A)
※2
1.00
0.87
0.78
0.73
0.70
0.63
0.47
0.36
◆
Specification(CDH2D09B)
Part Name
※
CDH2D09BNP-2R4M□
CDH2D09BNP-3R3M□
CDH2D09BNP-4R7M□
CDH2D09BNP-6R4M□
CDH2D09BNP-100M□
CDH2D09BNP-150M□
CDH2D09BNP-220M□
Stamp
E
F
G
J
L
M
P
Inductance
(μH)
100kHz/1V
2.4±20％
3.3±20％
4.7±20％
6.4±20％
10±20％
15±20％
22±20％
D.C.R.(mΩ)
[Max.]
( 20℃)
160(128)
188(150)
273(218)
400(320)
588(470)
956(765)
1313(1050)
Saturation Current
（Ａ）※2
( 20℃)
1.00
0.85
0.70
0.60
0.48
0.38
0.31
Temperature
Rise current
(A)
※2
1.18
1.06
0.85
0.64
0.47
0.39
0.34
※
Description of part name
CDH2D09BNP-2R4M□
B Box
C Carrier Tape
※
1.Saturation Current: The DC current at which the inductance decreases to 75%(CDH2D09/S) or 70%(CDH2D09B) of its
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
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