SMD Power Inductor Power Inductor CDRH38D16R/HP

SMD Power Inductor
CDRH38D16R/HP
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/HP
Electrical Characteristics
Part No.
Stamp
CDRH38D16RHPNP-R90NC
A
CDRH38D16RHPNP-1R6NC
B
CDRH38D16RHPNP-2R2NC
C
CDRH38D16RHPNP-3R3MC
D
CDRH38D16RHPNP-4R7MC
E
CDRH38D16RHPNP-6R8MC
F
CDRH38D16RHPNP-100MC
G
CDRH38D16RHPNP-150MC
H
CDRH38D16RHPNP-220MC
J
CDRH38D16RHPNP-330MC
K
CDRH38D16RHPNP-470MC
L
CDRH38D16RHPNP-680MC
M
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%
Inductance ( H)
[Within]
1
Ω
D.C.R. (m )
[Within]
(at20 )
℃
20±25%
29±25%
34±25%
59±25%
82±25%
112±25%
156±20%
216±20%
371±20%
694±20%
847±20%
1357±20%
Saturation current
(A) 2
(at20
℃)
※
(at100
℃)
※
2.66
2.40
3.30
2.06
1.76
2.95
1.76
1.50
2.65
1.46
1.22
1.95
1.24
1.07
1.60
1.00
0.85
1.35
0.84
0.72
1.15
0.66
0.56
1.00
0.54
0.46
0.75
0.45
0.38
0.50
0.38
0.32
0.45
0.32
0.27
0.30
※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/HP
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
△ ℃
℃2. CDRH38D16RHPNP-1R6NC
△T
L (105 )
μ
60
2.4
μ
△ ℃
2.0
50
2.0
50
40
1.6
40
1.6
40
0.6
30
1.2
30
1.2
30
0.4
20
0.8
20
0.8
20
0.2
10
0.4
10
0.4
10
0
0.0
0
0.0
1. CDRH38D16RHPNP-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
△T (℃)
3. CDRH38D16RHPNP-2R2NC
L ( H)
T( )
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
△ ℃
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
4. CDRH38D16RHPNP-3R3MC
L ( H)
T( )
5. CDRH38D16RHPNP-4R7MC
L ( H)
T( )
6. CDRH38D16RHPNP-6R8MC
L ( H)
T( )
4.8
60
6
60
9.0
μ
△ ℃
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
0.0
μ
0.4
0.8 1.2
DC (A)
1.6
2.0
μ
60
0.0
△ ℃
△ ℃
0.4
μ
0.8
1.2
DC (A)
1.6
0
0.0
△ ℃
60
0.3
μ
0.6 0.9
DC (A)
1.2
1.5
△ ℃
7. CDRH38D16RHPNP-100MC
L ( H)
T( )
8. CDRH38D16RHPNP-150MC
L ( H)
T( )
9. CDRH38D16RHPNP-220MC
L ( H)
T( )
12
60
18
60
30
10
50
15
50
25
50
8
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 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ
0.0
△ ℃
0.2
μ
0.4 0.6
DC (A)
0.8
1.0
0
0.0
△ ℃
60
0.2
μ
0.4
0.6
DC (A)
0.8
△ ℃
10. CDRH38D16RHPNP-330MC
L ( H)
T( )
11. CDRH38D16RHPNP-470MC
L ( H)
T( )
12. CDRH38D16RHPNP-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 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
0.0
0.1
0.2 0.3
DC (A)
Page 3 of 4
0.4
0.5
60
0
0.0
0.1
0.2 0.3
DC (A)
0.4
Revised: 7-Jan-14
0.5
SMD Power Inductor
CDRH38D16R/HP
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
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Tel.+86-755-8291-0228
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Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
Tel.+82-2-6237-0777
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Tel.+1-408-321-9660
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Tel.+49-9181-4509-110
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infocomp@eu.sumida.com
Page 4 of 4
Revised: 7-Jan-14