Page 1 of 5 Revised: 5-Jun-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDRH6D28
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L
×
W
×
H:7.0
×
7.0
×
3.0 mm Max.
• Product weight: 0.44g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
Environmental Data
• Operating temperature range: -40
℃
~+100
℃
(including coil’s self temperature rise)
• Storage temperature range: -40
℃～
+100
℃
• Solder reflow temperature: 260
℃
peak.
Packaging
• Carrier tape and reel packaging
• 13”diameter reel
• 1500pcs per reel
Applications
• Ideally used in MP3, PDA ,HDD,DSC/DVC,
Notebook PC etc as DC-DC converter
inductors.
Halogen
Free
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
(3.0
μ
H
～
6.0
μ
H) (7.3
μ
H
～
100
μ
H)
Electrode
※ 6.7±0.3
※
6
.
7
±
0
.
3
MAX.3.0 6.5
6
.
5
2
.
0
(2.8)
φ
5.4
MA
X.9.5
①
②
7.3
2
.
6
5
2
.
0
2
.
6
5
①
②
①
②
Page 2 of 5 Revised: 5-Jun-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDRH6D28
Electrical Characteristics
※
1. Inductance measuring condition: at 100kHz.
※
2. Rated current: The DC current at which the inductance decreases to 65% of it's nominal value or when
△
t=30
℃
,
whichever is lower (Ta=20
℃
).
0.54535m(397m)100
±
30%101CDRH6D28NP-101NC
0.60390m(290m)82
±
30%820CDRH6D28NP-820NC
0.65304m(225m)68
±
30%680CDRH6D28NP-680NC
0.73277m(205m)56
±
30%560CDRH6D28NP-560NC
0.80238m(176m)47
±
30%470CDRH6D28NP-470NC
0.86210m(156m)39
±
30%390CDRH6D28NP-390NC
0.97165m(122m)33
±
30%330CDRH6D28NP-330NC
1.05142m(105m)27
±
30%270CDRH6D28NP-270NC
1.20128m (95m)22
±
30%220CDRH6D28NP-220NC
1.3295m (70m)18
±
30%180CDRH6D28NP-180NC
1.4084m (62m)15
±
30%150CDRH6D28NP-150NC
1.5570m (52m)12
±
30%120CDRH6D28NP-120NC
1.7065m (48m)10
±
30%100CDRH6D28NP-100NC
1.8558m (43m)8.6
±
30%8R6CDRH6D28NP-8R6NC
2.1054m (40m)7.3
±
30%7R3CDRH6D28NP-7R3NC
2.2535m (26m)6.0
±
30%6R0CDRH6D28NP-6R0NC
2.4031m (23m)5.0
±
30%5R0CDRH6D28NP-5R0NC
2.6027m (20m)3.9
±
30%3R9CDRH6D28NP-3R9NC
3.0024m (18m)3.0
±
30%3R0CDRH6D28NP-3R0NC
Rated Current
(A)
※
2
D.C.R.(
Ω
)
Max. (Typ.)
(at 20
℃
)
Inductance
(
μ
H)
[within]
※
1
StampPart Name
Page 3 of 5 Revised: 5-Jun-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDRH6D28
0
3
6
9
12
15
18
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0.0 0.4 0.8 1.2 1.6 2.0
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0.0 0.4 0.8 1.2 1.6 2.0
0
10
20
30
40
50
60
0
4
8
12
16
20
24
0.0 0.4 0.8 1.2 1.6 2.0
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 1 2 3 4
0
10
20
30
40
50
60
0
1
2
3
4
5
6
0 1 2 3 4 5
0
10
20
30
40
50
60
0
1
2
3
4
5
6
0 1 2 3 4 5
0
10
20
30
40
50
60
0.0
0.6
1.2
1.8
2.4
3.0
3.6
0 1 2 3 4 5
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
1. CDRH6D28NP-3R0NC
△
T (
℃
)L (
μ
H)
DC (A) DC (A)
2. CDRH6D28NP-3R9NC
△
T (
℃
)L (
μ
H)
△
T (
℃
)
3. CDRH6D28NP-5R0NC
L (
μ
H)
DC (A)
△
T (
℃
)
4. CDRH6D28NP-6R0NC
L (
μ
H)
DC (A)
△
T (
℃
)
5. CDRH6D28NP-7R3NC
L (
μ
H)
DC (A)
△
T (
℃
)
6. CDRH6D28NP-8R6NC
L (
μ
H)
DC (A)
△
T (
℃
)
7. CDRH6D28NP-100NC
L (
μ
H)
DC (A)
△
T (
℃
)
8. CDRH6D28NP-120NC
L (
μ
H)
DC (A) DC (A)
△
T (
℃
)
9. CDRH6D28NP-150NC
L (
μ
H)
L (20
℃
)
△
T L (105
℃
)
△
T (
℃
)
10. CDRH6D28NP-180NC
L (
μ
H)
DC (A)
△
T (
℃
)
11. CDRH6D28NP-220NC
L (
μ
H)
DC (A) DC (A)
△
T (
℃
)
12. CDRH6D28NP-270NC
L (
μ
H)
Page 4 of 5 Revised: 5-Jun-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDRH6D28
0
15
30
45
60
75
90
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0
10
20
30
40
50
60
0
15
30
45
60
75
90
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0.0 0.4 0.8 1.2 1.6
0
10
20
30
40
50
60
0
6
12
18
24
30
36
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
13. CDRH6D28NP-330NC
△
T (
℃
)L (
μ
H)
DC (A) DC (A)
14. CDRH6D28NP-390NC
△
T (
℃
)L (
μ
H)
△
T (
℃
)
15. CDRH6D28NP-470NC
L (
μ
H)
DC (A)
△
T (
℃
)
16. CDRH6D28NP-560NC
L (
μ
H)
DC (A)
△
T (
℃
)
17. CDRH6D28NP-680NC
L (
μ
H)
DC (A)
△
T (
℃
)
18. CDRH6D28NP-820NC
L (
μ
H)
DC (A)
△
T (
℃
)
19. CDRH6D28NP-101NC
L (
μ
H)
DC (A)
L (20
℃
)
△
T L (105
℃
)
Page 5 of 5 Revised: 5-Jun-12
SMD
SMD SMD
SMD Power Inductor
Power InductorPower Inductor
Power Inductor
CDRH6D28
Solder Reflow Condition
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Please refer to the sales offices on our website - http://www.sumida.com
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170
±
10
℃
,60~120s
40s
230
℃
245℃ PEAK
Heat Endurance Temperature Chart
300
60
120 180 240
0
0
100
150
200
250
300
50
10
T (℃)
T (s)
60
260℃
230℃
0
100
150
200
250
300
50
T (℃)
300120 180 240
0 T (s)
60
