SMD Power Inductor
252010CDMC/DS
Description
• Magnetically shielded.
• L W H: 2.7 2.2 1.0 mm Max.
• Product weight: 30mg(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]
1.0 Max
2.5±0.2
0.4±0.25
× ×
0.4±0.25
2.
0
±
0.
2
Packaging
• Carrier tape and reel packaging.
• 7.1”diameter reel
• 3000pcs per reel
Land pattern and Schematics - [mm]
0.8
1.2
Applications
• Ideally used in smart phone, tablet PC,SSD
USB3.0 and other low profile high current
application.
0.8
2
.
2
Electrical Characteristics
Part No.
252010CDMCDS-R47MC
252010CDMCDS-1R0MC
252010CDMCDS-1R5MC
252010CDMCDS-2R2MC
252010CDMCDS-3R3MC
252010CDMCDS-4R7MC
Ω
℃
Inductance
( H)
[Within] 1
D.C.R (m )
[within] at 25
±
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
±20%
50±20%
80±20%
103±20%
190±20%
240±20%
μ
※
0.47 20%
28
Saturation Current
(A)
2 (Max.)
※
Temperature
rise current
[Typ.] (A)
Thermocouple
Method 3
※
4.4
4.1
3.2
3.0
2.6
2.4
2.4
2.2
1.6
1.6
1.4
1.4
※1. Inductance measuring condition: at 1MHz.
※2 Saturation current: The value of DC current when the inductance is over 70% of the initial value. (at 25℃ )
※3 Temperature rise current: The actual value of DC current when the top surface temperature of test sample rise is △T=
40℃(Ta=25℃).
Page 1 of 2
Revised: 18-May-13
SMD Power Inductor
252010CDMC/DS
Saturation Current & Temperature Rise Graph
℃
△T
L (20 )
μ
μ
μ
1. 252010CDMCDS-R47MC
L ( H)
△T (℃)
0.6
60
2. 252010CDMCDS-1R0MC
L ( H)
△T (℃)
1.2
60
3. 252010CDMCDS-1R5MC
L ( H)
△T (℃)
1.8
60
0.5
50
1.0
50
1.5
50
0.4
40
0.8
40
1.2
40
0.3
30
0.6
30
0.9
30
0.2
20
0.4
20
0.6
20
0.1
10
0.2
10
0.3
10
0
0.0
0
0.0
0.0
0
1
2
3
4
5
6
0
1
2
DC (A)
3
4
5
0
0
6
1
2
DC (A)
μ
3
4
5
DC (A)
μ
μ
4. 252010CDMCDS-2R2MC
△T (℃)
L ( H)
2.4
60
5. 252010CDMCDS-3R3MC
L ( H)
△T (℃)
3.0
60
6. 252010CDMCDS-4R7MC
L ( H)
△T (℃)
6.0
60
2.0
50
2.5
50
5.0
50
1.6
40
2.0
40
4.0
40
1.2
30
1.5
30
3.0
30
0.8
20
1.0
20
2.0
20
0.4
10
0.5
10
1.0
10
0
0.0
0
0.0
0.0
0
1
2
3
0.0 0.5 1.0
4
DC (A)
0
0.0 0.5
1.5 2.0 2.5 3.0
1.0 1.5 2.0
DC (A)
2.5 3.0
DC (A)
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.+852-2880-6688
FAX.+852-2565-9600
sales@hk.sumida.com
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
shanghai.sales@cn.sumida.com
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Tokyo
Seoul
Singapore
San Jose
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
sales@jp.sumida.com
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Tel.+65-6296-3388
FAX.+65-6296-3390
sales@sg.sumida.com
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@sumida-eu.com
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 2 of 2
Revised: 18-May-13
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