POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D09/S, CDH38D09/SLD, CDH38D09/SHP
◆
Product Description
・4.0×4.0mm
Max.(L×W), 1.0mm Max. Height.
・Low
DCR type CDH38D09/SLD, High Power type CDH38D09S/HP
and Standard type CDH38D09/S are available.
・Inductance
range:
2.7½27μH(CDH38D09/S),
2.7½33μH(CDH38D09/SLD),12.5½22μH (CDH38D09/SHP)
・Rated
current range:
0.4½1.3A(CDH38D09/S),
0.3½1.08A (CDH38D09/SLD),0.52½1.6A (CDH38D09/SHP)
・Custom
design is available.
◆
Feature
・
Magnetically unshielded construction.
・
Ideally used in Mobilephone,PDA,MP3,DSC/DVC,HDD,etc as DC-DC Converter inductors.
・Dropping
impact reinforced types.
・
RoHS Compliance
◆
Dimensions (mm)
3.8±0.2
0.9±0.1
1.2
1.3
3.8±0.2
◆
Land Pattern (mm)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2.8
1/1
POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D09/S, CDH38D09/SLD, CDH38D09/SHP
◆
Specification (CDH38D09/S)
Part Name
※
CDH38DØ9SNP-2R7M□
CDH38DØ9SNP-3R3M□
CDH38DØ9SNP-3R6M□
CDH38DØ9SNP-4R7M□
CDH38DØ9SNP-5R2M□
CDH38DØ9SNP-5R8M□
CDH38DØ9SNP-7R0M□
CDH38DØ9SNP-8R0M□
CDH38DØ9SNP-1ØØM□
CDH38DØ9SNP-120M□
CDH38DØ9SNP-15ØM□
CDH38DØ9SNP-18ØM□
CDH38DØ9SNP-22ØM□
CDH38DØ9SNP-27ØM□
Stamp
2R7
3R3
3R6
4R7
5R2
5R8
7R0
8R0
100
120
150
180
220
270
Inductance
(μH)［Within½
100kHz/1V
2.7±20％
3.3±20％
3.6±20％
4.7±20％
5.2±20％
5.8±20％
7.0±20％
8.0±20％
10.0±20％
12.0±20％
15.0±20％
18.0±20％
22.0±20％
27.0±20％
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
120m(100m)
138m(115m)
156m(130m)
201.6m(168m)
255.6(188m)
264m(220m)
309.6m(258m)
330m(275m)
444m(370m)
516m(430m)
696m(580m)
852m(710m)
1.03(860m)
1.18(980m)
Saturation
Current
（A）※1
1.30
1.18
1.08
1.00
0.95
0.90
0.78
0.75
0.66
0.60
0.55
0.48
0.44
0.40
Temperature
Rise current
(A)
※2
1.64
1.52
1.32
1.22
1.15
1.08
0.95
0.92
0.83
0.70
0.62
0.56
0.54
0.49
◆Specification
(CDH38D09/SHP)
Part Name
※
CDH38D09SHPNP-2R5M□
CDH38D09SHPNP-3R0M□
CDH38D09SHPNP-3R8M□
CDH38D09SHPNP-4R3M□
CDH38D09SHPNP-5R4M□
CDH38D09SHPNP-6R0M□
CDH38D09SHPNP-7R4M□
CDH38D09SHPNP-8R2M□
CDH38D09SHPNP-100M□
CDH38D09SHPNP-120M□
CDH38D09SHPNP-150M□
CDH38D09SHPNP-180M□
CDH38D09SHPNP-220M□
Stamp
2R5
3R0
3R8
4R3
5R4
6R0
7R4
8R2
100
120
150
180
220
Inductance
(μH)［Within½
100kHz/1V
2.5±20％
3.0±20％
3.8±20％
4.3±20％
5.4±20％
6.0±20％
7.4±20％
8.2±20％
10±20％
12±20％
15±20％
18±20％
22±20％
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
132m(110m)
149m(124m)
198m(165m)
219m(182m)
276m(230m)
306m(255m)
378m(315m)
408m(340m)
528m(440m)
606m(505m)
690m(575m)
990m(825m)
1.09(910m)
Saturation
Current
（A）※1
1.60
1.48
1.30
1.24
1.08
1.04
0.88
0.84
0.75
0.66
0.60
0.56
0.52
Temperature
Rise current
(A)
※2
1.60
1.48
1.30
1.22
1.08
1.04
0.92
0.90
0.77
0.74
0.68
0.55
0.53
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2
POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D09/S, CDH38D09/SLD, CDH38D09/SHP
◆
Specification (CDH38D09/SLD)
Part Name
※
CDH38D09SLDNP-2R7M□
CDH38D09SLDNP-3R3M□
CDH38D09SLDNP-3R9M□
CDH38D09SLDNP-4R7M□
CDH38D09SLDNP-5R4M□
CDH38D09SLDNP-6R1M□
CDH38D09SLDNP-6R8M□
CDH38D09SLDNP-8R6M□
CDH38D09SLDNP-100M□
CDH38D09SLDNP-120M□
CDH38D09SLDNP-150M□
CDH38D09SLDNP-180M□
Stamp
2R7
3R3
3R9
4R7
5R4
6R1
6R8
8R6
100
120
150
180
Inductance
(μH)［Within½
100kHz/1V
2.7±20％
3.3±20％
3.9±20％
4.7±20％
5.4±20％
6.1±20％
6.8±20％
8.6±20％
10±20％
12±20％
15±20％
18±20％
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
113m(94m)
129m(107m)
144m(120m)
162m(135m)
210m(175m)
234m(195m)
252m(210m)
310m(258m)
360m(300m)
432m(360m)
498m(415m)
660m(550m)
Saturation
Current
（A）※1
1.08
0.90
0.80
0.76
0.74
0.70
0.66
0.60
0.57
0.50
0.46
0.42
Temperature
Rise current
(A)
※2
1.70
1.60
1.48
1.40
1.20
1.16
1.12
0.98
0.92
0.85
0.82
0.68
CDH38D09SLDNP-220M□
CDH38D09SLDNP-270M□
CDH38D09SLDNP-330M□
220
270
330
22±20％
27±20％
33±20％
780m(650m)
1.02(850m)
1.18(980m)
0.37
0.33
0.30
0.62
0.55
0.50
※
Description of part name
CDH38DØ9SNP-2R7M□
B Box
C
Carrier Tape
※1.Saturation
Current: The DC current at which the inductance decreases to 70% of it's nominal value.
※2
Temperature rise current: The DC current at which the temperature rise is
△t＝40℃.(Ta＝20℃)
This datasheet is not a final issue, and maybe something will be changed before production.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
3/3
DIY/Open Source Hardware
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