Sumida CDRH50D28R Smd power inductor Datasheet

SMD Power Inductor
CDRH50D28R
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 5.3 5.3 3.0mm Max.
• Product weight: 0.25g(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)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
℃
℃~
℃
Dimension - [mm]
℃
℃
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 2000pcs per reel
Land pattern and Schematics - [mm]
Electrical Characteristics
Part No.
Stamp
CDRH50D28RNP-1R2NC
A
CDRH50D28RNP-1R6NC
B
CDRH50D28RNP-2R2NC
C
CDRH50D28RNP-3R0MC
D
CDRH50D28RNP-4R7MC
E
CDRH50D28RNP-6R8MC
F
CDRH50D28RNP-100MC
G
CDRH50D28RNP-150MC
H
CDRH50D28RNP-220MC
J
CDRH50D28RNP-330MC
K
CDRH50D28RNP-470MC
L
μH1 )
[ ]※
1.2±30%
1.6±30%
2.2±30%
3.0±20%
4.7±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
47±20%
Inductance (
Within
Applications
• Ideally used in Mobilephone,PDA,MP3,DSC/
DVC, HDD, etc as DC-DC converter inductors.
Ω
℃
13±25%
15±25%
17±25%
25±25%
40±25%
61±25%
87±25%
140±20%
175±20%
248±20%
370±20%
D.C.R. (m )
[Within]
(at 20 )
※
Saturation current
2
(A)
(at 20
℃)
(at 105
℃)
※
Temperature rise
current (A) 3
4.80
4.10
5.40
4.20
3.60
4.70
3.65
3.05
4.30
3.10
2.55
3.50
2.50
2.15
2.70
2.10
1.75
2.20
1.70
1.40
1.75
1.40
1.10
1.30
1.15
0.98
1.16
0.94
0.78
0.98
0.78
0.65
0.78
※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: 7-Jan-14
SMD Power Inductor
CDRH50D28R
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (105 )
60
2.4
μ
△T (℃)
1.5
50
2.0
50
40
1.2
40
1.6
40
0.9
30
0.9
30
1.2
30
0.6
20
0.6
20
0.8
20
0.3
10
0.3
10
0.4
10
0.0
0
0.0
0
0.0
0
1. CDRH50D28RNP-1R2NC
L ( H)
1.8
△T (℃)
μ
2. CDRH50D28RNP-1R6NC
L ( H)
60
1.8
1.5
50
1.2
0
1
2
3
4
DC (A)
5
μ
6
0
2
3
4
DC (A)
5
6
60
0
2
3
DC (A)
4
5
μ
△T (℃)
5
50
7.5
50
40
4
40
6.0
40
1.8
30
3
30
4.5
30
1.2
20
2
20
3.0
20
0.6
10
1
10
1.5
10
0
0
0
0.0
5. CDRH50D28RNP-4R7MC
L ( H)
60
6
3.0
50
2.4
0.0
0
μ
1
2
DC (A)
3
7. CDRH50D28RNP-100MC
L ( H)
12
4
0.0
△T (℃)
0.8
μ
△T (℃)
1
9.0
3.6
μ
3. CDRH50D28RNP-2R2NC
L ( H)
60
4. CDRH50D28RNP-3R0MC
L ( H)
△T (℃)
1
△T (℃)
1.6
2.4
DC (A)
8. CDRH50D28RNP-150MC
L ( H)
60
18
10
50
8
6. CDRH50D28RNP-6R8MC
L ( H)
3.2
△T (℃)
60
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ
9. CDRH50D28RNP-220MC
L ( H)
△T (℃)
60
30
15
50
25
50
40
12
40
20
40
6
30
9
30
15
30
4
20
6
20
10
20
2
10
3
10
5
10
0
0
0
0
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
△ ℃
10. CDRH50D28RNP-330MC
L ( H)
T( )
48
μ
11. CDRH50D28RNP-470MC
L ( H)
0.4
0.8
DC (A)
1.2
△T (℃)
60
40
50
50
50
32
40
40
40
24
30
30
30
16
20
20
20
8
10
10
10
0
0
0
0
0.0
0
0.0
60
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
60
60
0.2
0.4 0.6
DC (A)
Page 2 of 3
0.8
1.0
Revised: 7-Jan-14
1.6
SMD Power Inductor
CDRH50D28R
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: 7-Jan-14
Similar pages