Sumida CDRH8D43NP-4R7NC Smd power inductor Datasheet

SMD Power Inductor
CDRH8D43
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H:8.3×8.3×4.5 mm Max.
• Product weight: 0.93g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Environmental Data
• Operating temperature range: -40℃~+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃～+100℃
• Solder reflow temperature: 260 ℃ peak.
2.5
8.0±0.3
Dimension - [mm]
2
1
6.3
（
4.3）
MAX 4.5
8.0±
0.3
1.2
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.
Land pattern and Schematics - [mm]
10.1
2.8
6.1
2.0
1
2
（0.68μH～15μH）
1
2
（22μH～100μH）
Page 1 of 4
Revised: 13-Sep-17
SMD Power Inductor
CDRH8D43
Electrical Characteristics
Part Name
Stamp
Inductance
(μH)
[ within ] ※1
D.C.R. (mΩ)
Max. (Typ.)
(at 20℃)
Saturation
Current
(A) ※2 (Typ.)
Temperature
Rise Current
(A) ※3
CDRH8D43NP-R68NC
R68
0.68±35％
9.5(7.0)
9.0(10.80)
7.60
CDRH8D43NP-1R2NC
1R2
1.2±35％
12.2(9.0)
8.0(10.50)
7.00
CDRH8D43NP-2R0NC
2R0
2.0±30％
14(11)
7.0(9.00)
6.30
CDRH8D43NP-3R9NC
3R9
3.9±30％
19(15)
5.9(7.50)
4.90
CDRH8D43NP-4R7NC
4R7
4.7±30％
22(17)
5.6(7.20)
4.60
CDRH8D43NP-6R8NC
6R8
6.8±30％
25(20)
4.4(5.80)
4.30
CDRH8D43NP-100NC
100
10±30％
36(29)
4.0(5.50)
3.50
CDRH8D43NP-150NC
150
15±30％
53(42)
2.9(3.60)
2.55
CDRH8D43NP-220NC
220
22±30％
75(60)
2.6(3.25)
2.10
CDRH8D43NP-330NC
330
33±30％
125(100)
2.2(2.60)
1.55
CDRH8D43NP-470NC
470
47±30％
150(120)
1.8(2.25)
1.42
CDRH8D43NP-680NC
680
68±30％
240(190)
1.5(1.76)
1.15
CDRH8D43NP-101NC
101
100±30％
360(290)
1.3(1.55)
0.88
※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 actual DC current at which the temperature rise is △t＝40℃.(Ta＝20℃)
Page 2 of 4
Revised: 13-Sep-17
SMD Power Inductor
CDRH8D43
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
△T
L (100℃)
1. CDRH8D43NP-R68NC
△T (℃)
L (μH)
2. CDRH8D43NP-1R2NC
△T (℃)
3. CDRH8D43NP-2R0NC
L (μH)
△T (℃)
1.2
60
1.8
60
2.4
60
1.0
50
1.5
50
2.0
50
0.8
40
1.2
40
1.6
40
0.6
30
0.9
30
1.2
30
0.4
20
0.6
20
0.8
20
0.2
10
0.3
10
0.4
10
0.0
0
0.0
0
0.0
0
0
2
4
6
DC (A)
8
4. CDRH8D43NP-3R9NC
L (μH)
10
0
△T (℃)
L (μH)
3
6
9
DC (A)
12
5. CDRH8D43NP-4R7NC
15
0
△T (℃)
2
4
6
DC (A)
8
6. CDRH8D43NP-6R8NC
L (μH)
10
△T (℃)
4.8
60
6
60
9.0
60
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
L (μH)
2
4
DC (A)
6
8
7. CDRH8D43NP-100NC
0
△T (℃)
2
4
DC (A)
6
8. CDRH8D43NP-150NC
L (μH)
8
0
0
△T (℃)
L (μH)
1
2
3
4
DC (A)
5
9. CDRH8D43NP-220NC
6
△T (℃)
12
60
18
60
24
60
10
50
15
50
20
50
8
40
12
40
16
40
6
30
9
30
12
30
4
20
6
20
8
20
2
10
3
10
4
10
0
0
0
0
0
0
L (μH)
1
2
3
4
DC (A)
5
10. CDRH8D43NP-330NC
6
0
△T (℃)
1
2
3
DC (A)
11. CDRH8D43NP-470NC
L (μH)
4
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
△T (℃)
L (μH)
12. CDRH8D43NP-680NC
△T (℃)
36
60
60
60
90
60
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 0.5 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)
Page 3 of 4
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
Revised: 13-Sep-17
SMD Power Inductor
CDRH8D43
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
13. CDRH8D43NP-101NC
60
100
50
80
40
60
30
40
20
20
10
0
0
0.4
0.8
1.2
DC (A)
△T
260℃
T (℃)
300
250
△T (℃)
120
0.0
L (100℃)
1.6
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
230℃
200
100
50
0
50
0
60
120
180
240
230℃
40s
150
60
100
0
245℃ PEAK
200
10
150
Temperature Chart
300
T (s)
170±10 ℃,60~120s
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: 13-Sep-17