SMD Power Inductor
CDRH8D43HP
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H:8.3×8.3×4.7 mm Max.
• Product weight: 0.93g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40℃~+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃½+100℃
• Solder reflow temperature: 260
℃
peak.
Packaging
• Carrier tape and reel packaging
• 13”diameter reel
• 500pcs per reel
Applications
• Ideally used in Mobile phone, MP3, PDA ,
HDD,DSC/DVC, etc as DC-DC converter
inductors.
1 S
RoHS
Dimension - [mm]
2.5±0.1
8.0±0.3
②
①
8 0±.
. 03
(.)
45
MAX. 4.7
63
.
1 2±.
. 01
Land pattern and Schematics - [mm]
2.8
2
6.1
10.1
2.0
1 S
2
（1.2μH½10μH） （15μH½68μH）
Electrical Characteristics
Part Name
CDRH8D43HPNP-1R2NC
CDRH8D43HPNP-2R7NC
CDRH8D43HPNP-4R7NC
CDRH8D43HPNP-6R8NC
CDRH8D43HPNP-100NC
CDRH8D43HPNP-150NC
CDRH8D43HPNP-220NC
CDRH8D43HPNP-330NC
CDRH8D43HPNP-470NC
CDRH8D43HPNP-680NC
Stamp
1R2
2R7
4R7
6R8
100
150
220
330
470
680
Inductance
（μH）
[ within ]
※1
1.2±30％
2.7±30％
4.7±30％
6.8±30％
10±30％
15±30％
22±30％
33±30％
47±30％
68±30％
D.C.R. mΩ)
Max. (Typ.)
at 20℃
16.5(12.3)
19.5(15.9)
27.0(20.7)
36.0(31.2)
53.0(44.4)
75.0(64.4)
125(103)
150(123)
238(183)
363(294)
Saturation Current
（A）※2
at 20℃
12.6
8.6
6.2
5.6
4.3
3.7
3.0
2.5
2.0
1.6
at 100℃
10.8
7.0
5.2
4.5
3.5
2.9
2.4
2.0
1.6
1.4
Temperature
Rise Current
(A)
※3
5.6
5.1
3.9
3.3
2.5
2.0
1.5
1.4
1.2
0.8
※1.
Inductance measuring conditions at 100kHz.
※2.
Saturation current: The DC current at which the inductance decreases to 65% of its nominal value.
※3.
Temperature rise current: The DC current at which the temperature rise is
△t＝40℃.(Ta＝20℃)
Page 1 of 3
Revised: 9-Jan-17
SMD Power Inductor
CDRH8D43HP
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
1. CDRH8D43HPNP-1R2NC
△T
(℃)
L (100℃)
L (μH)
△T
△T
(℃)
3. CDRH8D43HPNP-4R7NC
L (μH)
△T
(℃)
2. CDRH8D43HPNP-2R7NC
1.8
1.5
1.2
0.9
0.6
0.3
0.0
0
3
6
9 12
DC (A)
15
18
60
50
40
30
20
10
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
L (μH)
60
50
40
30
20
10
0
3
6
9
DC (A)
12
15
△T
(℃)
6
5
4
3
2
1
0
0
L (μH)
60
50
40
30
20
10
0
2
4
6
DC (A)
8
10
△T
(℃)
4. CDRH8D43HPNP-6R8NC
L (μH)
△T
(℃)
5. CDRH8D43HPNP-100NC
6. CDRH8D43HPNP-150NC
9.0
7.5
6.0
4.5
3.0
1.5
0.0
0
L (μH)
60
50
40
30
20
10
0
2
4
DC (A)
6
8
△T
(℃)
12
10
8
6
4
2
0
0
1
2
3
4
DC (A)
5
6
60
50
40
30
20
10
0
18
15
12
9
6
3
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
DC (A)
4
5
△T
(℃)
7. CDRH8D43HPNP-220NC
8. CDRH8D43HPNP-330NC
L (μH)
△T
(℃)
9. CDRH8D43HPNP-470NC
30
25
20
15
10
5
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
DC (A)
4
5
△T
(℃)
48
40
32
24
16
8
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0.0
0.6
1.2 1.8
DC (A)
2.4
3.0
60
50
40
30
20
10
0
10. CDRH8D43HPNP-680NC
90
75
60
45
30
15
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
60
50
40
30
20
10
0
Page 2 of 3
Revised: 9-Jan-17
SMD Power Inductor
CDRH8D43HP
Solder Reflow Condition
T (℃)
300
250
200
150
100
50
0
0
60
120
180
240
300
T (s)
Heat Endurance
260℃
230℃
10
60
T (℃)
300
250
200
150
100
50
0
0
60
120
180
240
300 T (s)
170±10
℃,60~120s
Temperature Chart
245℃ PEAK
230℃
40s
Please refer to the sales offices on our website -
http://www.sumida.com
Hong Kong
Tel.+852-2880-6781
FAX.+852-2565-9600
sales@hk.sumida.com
Shanghai
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
shanghai.sales@cn.sumida.com
Shenzhen
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Taipei
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
sales@tw.sumida.com
Saitama(Japan)
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
Seoul
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
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Tel.+65-6296-3388
FAX.+65-6841-4426
sales@sg.sumida.com
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Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
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Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
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Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@eu.sumida.com
Neumarkt
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 3 of 3
Revised: 9-Jan-17
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