SMD Power Inductor Power Inductor CDRH8D43

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.
• Halogen Free available.
RoHS
× ×
Halogen
Free
Environmental Data
• Operating temperature range: -40 ~+100
(including coil’s self temperature rise)
+100
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
Dimension - [mm]
3
.
0
±
0
.
8
2
1
8.0 ±0.3
× ×
（4.3 ）
MA X 4. 5
6.3
.5
2
1.2
℃
℃～
℃
Packaging
• Carrier tape and reel packaging
• 12.9”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
6. 1
8
.
2
2 .0
1
2
（0.68μH～15μH）
1
℃
℃
2
（22μH～100μH）
Page 1 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRH8D43
Electrical Characteristics
Part Name
Stamp
CDRH8D43NP-R68NC
R68
CDRH8D43NP-1R2NC
1R2
CDRH8D43NP-2R0NC
2R0
CDRH8D43NP-3R9NC
3R9
CDRH8D43NP-4R7NC
4R7
CDRH8D43NP-6R8NC
6R8
CDRH8D43NP-100NC
100
CDRH8D43NP-150NC
150
CDRH8D43NP-220NC
220
CDRH8D43NP-330NC
330
CDRH8D43NP-470NC
470
CDRH8D43NP-680NC
680
CDRH8D43NP-101NC
101
Inductance
( H)
[ within ] 1
μ
※
0.68±35％
1.2±35％
2.0±30％
3.9±30％
4.7±30％
6.8±30％
10±30％
15±30％
22±30％
33±30％
47±30％
68±30％
100±30％
Ω
℃
D.C.R. (m )
Max. (Typ.)
(at 20 )
Saturation
Current
(A) 2
Temperature
Rise Current
(A) 3
9.5(7.0)
9.0
6.9
12.2(9.0)
8.0
6.2
14(11)
7.0
5.5
19(15)
5.9
4.5
22(17)
5.6
4.1
25(20)
4.4
3.9
36(29)
4.0
3.2
53(42)
2.9
2.3
75(60)
2.6
1.8
125(100)
2.2
1.4
150(120)
1.8
1.3
240(190)
1.5
1.0
360(290)
1.3
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 2 of 4
※
Revised: 7-Jan-14
SMD Power Inductor
CDRH8D43
Saturation Current & Temperature Rise Graph
L (20℃)
μ
△T (℃)
1. CDRH8D43NP-R68NC
L ( H)
1.2
△T
L (100℃)
μ
2. CDRH8D43NP-1R2NC
L ( H)
60
1.8
1.0
50
0.8
△T (℃)
μ
△T (℃)
3. CDRH8D43NP-2R0NC
L ( H)
60
2.4
1.5
50
2.0
50
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
μ
10
0
△T (℃)
4. CDRH8D43NP-3R9NC
L ( H)
4.8
3
6
9
DC (A)
12
μ
5. CDRH8D43NP-4R7NC
L ( H)
60
6
4.0
50
3.2
15
60
0
△T (℃)
2
4
6
DC (A)
8
μ
10
△T (℃)
6. CDRH8D43NP-6R8NC
L ( H)
60
9.0
5
50
7.5
50
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
2
4
DC (A)
μ
6
8
△T (℃)
7. CDRH8D43NP-100NC
L ( H)
12
0
2
μ
4
DC (A)
6
8. CDRH8D43NP-150NC
L ( H)
60
18
10
50
8
8
60
0
△T (℃)
μ
1
2
3
4
DC (A)
5
9. CDRH8D43NP-220NC
L ( H)
6
△T (℃)
60
24
15
50
20
50
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
0
μ
1
2
3
4
DC (A)
5
10. CDRH8D43NP-330NC
L ( H)
36
6
0
△T (℃)
μ
1
2
3
DC (A)
11. CDRH8D43NP-470NC
L ( H)
60
60
30
50
24
4
△T (℃)
60
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
μ
12. CDRH8D43NP-680NC
L ( H)
△T (℃)
60
90
50
50
75
50
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
60
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
Revised: 7-Jan-14
SMD Power Inductor
CDRH8D43
Saturation Current & Temperature Rise Graph
L (20℃)
μ
13. CDRH8D43NP-101NC
L ( H)
120
△T (℃)
L (100℃)
△T
260℃
T (℃)
300
250
60
100
50
80
40
60
30
40
20
20
10
0
0
0.0
0.4
0.8
1.2
DC (A)
1.6
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