Sumida CDH2D09BNP-4R7MC Smd power inductor Datasheet

SMD Power Inductor
CDH2D09B
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 3.0 2.8 x1.0 mm Max.
• Product weight: 23mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
×
Environmental Data
• Operating temperature range:-40 ~+105
(including coil’s self temperature rise)
• Storage temperature range:-40 ~+105
• Solder reflow temperature: 260
peak.
℃ ℃
℃ ℃
℃
Dimension - [mm]
Packaging
• Carrier tape and reel packaging
•7.0”diameter reel
• 1500pcs per reel
Land pattern and Schematics - [mm]
Applications
• Ideally used in Mobilephone,PDA,MP3,HDD,
DSC/DVC, etc as DC-DC inverter inductors.
Electrical Characteristics
Part Name
Stamp
CDH2D09BNP-2R4MC
E
CDH2D09BNP-3R3MC
F
CDH2D09BNP-4R7MC
G
CDH2D09BNP-6R4MC
J
CDH2D09BNP-100MC
L
CDH2D09BNP-150MC
M
CDH2D09BNP-220MC
P
Inductance
( H)
[ within ] 1
μ
※
2.4±20%
3.3±20%
4.7±20%
6.4±20%
10±20%
15±20%
22±20%
Ω
℃
D.C.R. (m )
[Max.] (Typ.)
(at 20 )
Saturation
Current
2
(A)※
Temperature
Rise Current
(A)
3
160(128)
1.00
1.18
188(150)
0.85
1.06
273(218)
0.70
0.85
400(320)
0.60
0.64
588(470)
0.48
0.47
956(765)
0.38
0.39
1313(1050)
0.31
0.34
※
※1. Inductance measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※3. Temperature rise current: The value of D.C. current when the temperature rise is △t=40℃(Ta=20℃).
Page 1 of 3
Revised: 10-Dec-13
SMD Power Inductor
CDH2D09B
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
1. CDH2D09BNP-2R4MC
3.0
℃
L (105 )
△T (℃)
μ
L ( H)
60
3.6
2.5
50
2.0
△T
2. CDH2D09BNP-3R3MC
△T (℃)
μ
L ( H)
3. CDH2D09BNP-4R7MC
△T (℃)
60
6
3.0
50
5
50
40
2.4
40
4
40
1.5
30
1.8
30
3
30
1.0
20
1.2
20
2
20
0.5
10
0.6
10
1
10
0.0
0
0.0
0
0
0.0
μ
L ( H)
0.3
0.6 0.9
DC (A)
1.2
4. CDH2D09BNP-6R4MC
1.5
△T (℃)
μ
L ( H)
5. CDH2D09BNP-100MC
0
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
△T (℃)
60
μ
L ( H)
0.2
0.4 0.6
DC (A)
0.8
6. CDH2D09BNP-150MC
1.0
△T (℃)
60
18
10
50
15
50
40
8
40
12
40
4.5
30
6
30
9
30
3.0
20
4
20
6
20
1.5
10
2
10
3
10
0.0
0
0
0
0
9.0
60
12
7.5
50
6.0
0.0
μ
L ( H)
30
0.2
0.4
DC (A)
0.6
7. CDH2D09BNP-220MC
0.8
△T (℃)
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
60
0
0.0
0.1
0.2 0.3
DC (A)
0.4
60
25
50
20
40
15
30
10
20
5
10
0
0
0.0
0.1
0.2
DC (A)
0.3
0.4
Page 2 of 3
Revised: 10-Dec-13
0.5
SMD Power Inductor
CDH2D09B
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
260℃
230℃
200
0
60
120
180
240
245℃ PEAK
T (s)
40s
± ℃,60~120s
170 10
100
300
℃
230
150
60
100
Temperature Chart
200
10
150
50
0
T (℃)
300
250
50
0
0
60
120
180
240
300 T (s)
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Shanghai
Shenzhen
Taipei
Tel.+852-2880-6781
FAX.+852-2565-9600
[email protected]
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
[email protected]
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
[email protected]
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
[email protected]
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
[email protected]
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6841-4426
[email protected]
Tel.+1-408-321-9660
FAX.+1-408-321-9308
[email protected]
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
[email protected]
Tel.+49-8591-937-0
FAX. +49-8591-937-103
[email protected]
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
[email protected]
Page 3 of 3
Revised: 10-Dec-13
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