Sumida CDRH38D16RLDNP-4R7MC Smd power inductor Datasheet

SMD Power Inductor
CDRH38D16R/LD
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H:4.2 3.95 x1.8 mm Max.
• Product weight: 85mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
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]
3.8±0.15
1.7±0.1
3.5
1.0
1
.
0
±
1
.
4
0
.
3
Packaging
• Carrier tape and reel packaging
• 13.0”diameter reel
• 3000pcs per reel
Applications
• Ideally used in Mobilephone,PDA,MP3,
DSC/DVC, HDD, etc as DC-DC converter
inductors .
Land pattern and Schematics - [mm]
3.8
0.8
×
1.5
2
.
3
Page 1 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRH38D16R/LD
Electrical Characteristics
Part No.
Stamp
CDRH38D16RLDNP-R90NC
A
CDRH38D16RLDNP-1R6NC
B
CDRH38D16RLDNP-2R2NC
C
CDRH38D16RLDNP-3R3MC
D
CDRH38D16RLDNP-4R7MC
E
CDRH38D16RLDNP-6R8MC
F
CDRH38D16RLDNP-100MC
G
CDRH38D16RLDNP-150MC
H
CDRH38D16RLDNP-220MC
J
CDRH38D16RLDNP-330MC
K
CDRH38D16RLDNP-470MC
L
CDRH38D16RLDNP-680MC
M
CDRH38D16RLDNP-101MC
N
μ
※
0.90±30%
1.6±30%
2.2±30%
3.3±20%
4.7±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
47±20%
68±20%
100±20%
Inductance ( H)
[Within]
1
Ω
D.C.R. (m )
[Within]
(at20 )
℃
18±25%
25±25%
30±25%
37±25%
55±25%
75±25%
104±20%
163±20%
248±20%
351±20%
490±20%
867±20%
1335±20%
Saturation current
(A) 2
(at20
℃)
※
(at100
℃)
※
1.54
1.31
3.80
1.14
0.99
3.15
1.01
0.88
3.00
0.81
0.70
2.60
0.69
0.59
2.00
0.56
0.49
1.75
0.47
0.40
1.45
0.36
0.32
1.13
0.32
0.28
0.90
0.26
0.23
0.75
0.22
0.19
0.65
0.18
0.15
0.45
0.15
0.12
0.35
※1. 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 2 of 4
Temperature rise
Current (A)
3
Revised: 7-Jan-14
SMD Power Inductor
CDRH38D16R/LD
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
△ ℃
℃2. CDRH38D16RLDNP-1R6NC
△T
L (105 )
μ
60
3.0
μ
△ ℃
2.0
50
2.5
50
40
1.6
40
2.0
40
0.6
30
1.2
30
1.5
30
0.4
20
0.8
20
1.0
20
0.2
10
0.4
10
0.5
10
0
0.0
0
0.0
1. CDRH38D16RLDNP-R90NC
L ( H)
T( )
L ( H)
1.2
60
2.4
1.0
50
0.8
0.0
0
1
2
DC (A)
3
μ
4
0.0
△ ℃
△T (℃)
0.8
1.6
2.4
DC (A)
μ
3. CDRH38D16RLDNP-2R2NC
L ( H)
T( )
60
0
3.2
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
△ ℃
μ
△ ℃
4. CDRH38D16RLDNP-3R3MC
L ( H)
T( )
5. CDRH38D16RLDNP-4R7MC
L ( H)
T( )
6. CDRH38D16RLDNP-6R8MC
L ( H)
T( )
4.8
60
6
60
9.0
4.0
50
5
50
7.5
50
3.2
40
4
40
6.0
40
2.4
30
3
30
4.5
30
1.6
20
2
20
3.0
20
0.8
10
1
10
1.5
10
0
0
0
0.0
0
0.0
60
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
7. CDRH38D16RLDNP-100MC
L ( H)
T( )
8. CDRH38D16RLDNP-150MC
L ( H)
T( )
9. CDRH38D16RLDNP-220MC
L ( H)
T( )
12
60
24
60
30
10
50
20
50
25
50
8
40
16
40
20
40
6
30
12
30
15
30
4
20
8
20
10
20
2
10
4
10
5
10
0
0
0
0
μ
△ ℃
0
0.0
0.3
μ
0.6 0.9
DC (A)
1.2
μ
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
1.5
△ ℃
△ ℃
μ
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
μ
60
0
0.0
△ ℃
△ ℃
0.2
μ
0.4 0.6
DC (A)
0.8
1.0
△ ℃
10. CDRH38D16RLDNP-330MC
L ( H)
T( )
11. CDRH38D16RLDNP-470MC
L ( H)
T( )
12. CDRH38D16RLDNP-680MC
L ( H)
T( )
36
60
60
60
90
30
50
50
50
75
50
24
40
40
40
60
40
18
30
30
30
45
30
12
20
20
20
30
20
6
10
10
10
15
10
0
0
0
0
0
0.0
0.2
0.4
0.6
DC (A)
0.8
0.0
0.2
0.4
DC (A)
0.6
Page 3 of 4
0.8
60
0
0.0
0.1
0.2 0.3
DC (A)
0.4
Revised: 7-Jan-14
0.5
SMD Power Inductor
CDRH38D16R/LD
Saturation Current & Temperature Rise Graph
℃
℃
L (20 )
L (105 )
△T
260℃
T (℃)
300
250
△ ℃
μ
13. CDRH38D16RLDNP-101MC
L ( H)
T( )
120
60
100
50
80
40
60
30
40
20
20
10
0
0
0.0
0.1
0.2
DC (A)
0.3
0.4
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
230℃
200
50
0
0
60
120
180
240
T (s)
40s
± ℃,60~120s
170 10
100
300
℃
230
150
60
100
245℃ PEAK
200
10
150
Temperature Chart
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 4 of 4
Revised: 7-Jan-14
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