SMD Power Inductor
CDRH10D68
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H:10.5×10.5×7.1 mm Max.
• Product weight: 2.6g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40℃½+105℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃½+105℃
• Solder reflow temperature: 260
℃
peak.
MA
X.
13
.8
RoHS
Dimension - [mm]
10.0±0.5
6.8±0.3
3.0±0.2
1.8±0.2
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 500pcs per reel
：ELECTRODE TERMINAL
10.0±0.5
1.8±0.2
6.4±0.4
Land pattern and Schematics - [mm]
Applications
• Ideally Used in Notebook PC,DSC/DVC,
Game Machine, etc as DC-DC converter
inductors.
2
2
10.8
6.0
１
(2.2μH½10μH)
34
.
１
(15μH½470μH)
Page 1 of 5
Revised: 6-Jan-17
SMD Power Inductor
CDRH10D68
Electrical Characteristics
Part Name
Stamp
Inductance
(μH )
[ within ]
※1
2.2±25%
3.3±25%
4.7±25%
6.0±25%
8.2±25%
10±20%
15±20%
18±20%
22±20%
33±20%
47±20%
68±20%
82±20%
100±20%
150±20%
180±20%
220±20%
330±20%
470±20%
D.C.R .(mΩ)
Max. (Typ.)
(at 20℃)
7.20(5.7)
8.50(6.8)
9.80(7.9)
14.0(11.2)
15.8(12.7)
21.5(17.2)
34.5(27.6)
37.0(29.7)
40.2(32.1)
60.4(48.3)
106.3(85.0)
149.8(119.8)
163.3(130.6)
205.0(164.3)
291.9(233.5)
325.7(260.6)
362.4(290.0)
525.1(420.1)
739.6(591.7)
Saturation Current
（A）※2
at 20℃
9.8
8.4
7.9
6.5
5.1
4.8
4.5
3.6
3.0
2.7
2.4
2.0
1.7
1.5
1.3
1.2
1.0
0.8
0.7
at 105℃
8.0
6.8
6.5
5.2
4.0
3.8
3.6
2.9
2.6
2.2
2.0
1.6
1.4
1.2
1.1
0.9
0.8
0.6
0.5
Temperature
Rise Current
(A)
※3
9.0
8.0
7.0
5.5
5.3
4.4
3.6
3.4
3.2
2.6
2.1
1.7
1.6
1.5
1.3
1.2
1.1
0.9
0.8
CDRH10D68NP-2R2NC
CDRH10D68NP-3R3NC
CDRH10D68NP-4R7NC
CDRH10D68NP-6R0NC
CDRH10D68NP-8R2NC
CDRH10D68NP-100MC
CDRH10D68NP-150MC
CDRH10D68NP-180MC
CDRH10D68NP-220MC
CDRH10D68NP-330MC
CDRH10D68NP-470MC
CDRH10D68NP-680MC
CDRH10D68NP-820MC
CDRH10D68NP-101MC
CDRH10D68NP-151MC
CDRH10D68NP-181MC
CDRH10D68NP-221MC
CDRH10D68NP-331MC
CDRH10D68NP-471MC
2R2
3R3
4R7
6R0
8R2
100
150
180
220
330
470
680
820
101
151
181
221
331
471
※1
Inductance measuring condition: at 100kHz.
※2
The saturation current: This indicates the value of DC current when the inductance decreases to 65% of it's nominal.
※3
The temperature rise: The value of DC current when the temperature rise is
△T＝40℃
(Ta＝20℃).
Page 2 of 5
Revised: 6-Jan-17
SMD Power Inductor
CDRH10D68
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
13. CDRH10D68NP-820MC
△T
(℃)
L (100℃)
L (μH)
△T
14. CDRH10D68NP-101MC
△T
(℃)
L (μH)
15. CDRH10D68NP-151MC
△T
(℃)
90
75
60
45
30
15
0
0.0
L (μH)
60
50
40
30
20
10
0
0.5
1.0 1.5
DC (A)
2.0
2.5
△T
(℃)
120
100
80
60
40
20
0
0.0
L (μH)
60
50
40
30
20
10
0
0.4
0.8 1.2
DC (A)
1.6
2.0
△T
(℃)
180
150
120
90
60
30
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
L (μH)
18. CDRH10D68NP-331MC
60
50
40
30
20
10
0
16. CDRH10D68NP-181MC
17. CDRH10D68NP-221MC
△T
(℃)
240
200
160
120
80
40
0
0.0
L (μH)
60
50
40
30
20
10
0
0.4
0.8
DC (A)
1.2
1.6
△T
(℃)
300
250
200
150
100
50
0
0.0
0.4
0.8
DC (A)
1.2
1.6
60
50
40
30
20
10
0
420
350
280
210
140
70
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
60
50
40
30
20
10
0
19. CDRH10D68NP-471MC
600
500
400
300
200
100
0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
60
50
40
30
20
10
0
Page 4 of 5
Revised: 6-Jan-17
SMD Power Inductor
CDRH10D68
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
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http://www.sumida.com
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Page 5 of 5
Revised: 6-Jan-17
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