Sumida CDH40D11SMBNP-3R9M Power inductor Datasheet

Power Inductors <SMD Type: CDH Series>
Type: CDH40D11/SMB
◆ Product Description
・4.2×4.2mm Max.(L×W), 1.2mm Max. Height.
・Inductance range: 0.74~33μH.
・Rated current range: 0.36~2.65A.
・Custom design is available.
◆ Feature
・Magnetically shielded construction.
・Ideally used in Mobilephone,PDA,MP3,DSC/DVC,HDD,etc as DC-DC Converter inductors.
・Dropping impact reinforced types.
・RoHS Compliance
◆ Dimensions (mm)
◆Land Pattern (mm)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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Power Inductors <SMD Type: CDH Series>
Type: CDH40D11/SMB
◆ Specification
Stamp
Inductance
(μH)
100kHz/1V
D.C.R.(Ω)
Max.(Typ.)
(20℃)
Saturation
Current
(A)※1
Temperature
Rise current
(A) ※2
CDH40D11SMBNP-R74M□
R74
0.74±20%
38.8m(31m)
2.80
2.65
CDH40D11SMBNP-1R1M□
1R1
1.1±20%
51.3m(41m)
2.35
2.45
CDH40D11SMBNP-1R6M□
1R6
1.6±20%
66.3m(53m)
1.90
2.15
CDH40D11SMBNP-2R0M□
2R0
2.0±20%
77.5m(62m)
1.75
1.90
CDH40D11SMBNP-2R5M□
2R5
2.5±20%
98.8m (79m)
1.55
1.70
CDH40D11SMBNP-3R0M□
3R0
3.0±20%
113.8m(91m)
1.45
1.50
CDH40D11SMBNP-3R9M□
3R9
3.9±20%
134.4m(112m)
1.20
1.30
CDH40D11SMBNP-4R7M□
4R7
4.7±20%
168m(140m)
1.15
1.18
CDH40D11SMBNP-5R6M□
5R6
5.6±20%
178.8m(149m)
1.00
1.15
CDH40D11SMBNP-7R4M□
7R4
7.4±20%
247.2m(206m)
0.90
1.02
CDH40D11SMBNP-8R2M□
8R2
8.2±20%
270m(225m)
0.85
0.85
CDH40D11SMBNP-100M□
100
10±20%
336m(280m)
0.75
0.80
CDH40D11SMBNP-120M□
120
12±20%
446.4m(372m)
0.68
0.65
CDH40D11SMBNP-150M□
150
15±20%
619.2m(516m)
0.60
0.55
CDH40D11SMBNP-180M□
180
18±20%
693.6m(578m)
0.55
0.54
CDH40D11SMBNP-220M□
220
22±20%
916.8m(764m)
0.48
0.45
CDH40D11SMBNP-270M□
270
27±20%
1050m(875m)
0.44
0.42
CDH40D11SMBNP-330M□
330
33±20%
1152m(875m)
0.41
0.36
Part Name
※
※ Description of part name
CDH40D11SMBNP-R74M□
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
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