SMD Power Inductor
CDRH105R
Page 1 of 6 Revised: 6-Jan-17
Description
•Ferrite drum core construction.
•Magnetically shielded.
•L×W×H:10.5×10.3×5.1mm Max.
•Product weight: 1.8g(Ref.)
•Moisture Sensitivity Level: 1
•RoHS compliance.
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.
• 12.9”diameter reel.
•500pcs per reel.
Applications
•Ideally used in Notebook PC, LCD TV,DVD,
Game machine, STB ,Projector etc as DC-DC
converter inductors.
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
(0.8μH～22μH) (27μH～82μH) (100μH～1.0mH)
1.6
7.3
1.6
3.2
ELECTRODE
3.0±0.1
1.2±0.15 7.7±0.3
4.8±0.3
10.2±0.3
10.0±0.3
MAX.13.5
1
2
2
1
2
11
2
SMD Power Inductor
CDRH105R
Page 2 of 6 Revised: 6-Jan-17
Electrical Characteristics
※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℃).
Part Name Stamp Inductance
(μH)
[ within ] ※1
D.C.R. (mΩ)
Max. (Typ.)
(at 20℃)
Saturation
Current
( A )※2
Temperature
Rise Current
( A ) ※3
CDRH105RNP-0R8NC 0R8 0.8±30% 4.3 (3.3) 13.5 9.50
CDRH105RNP-1R5NC 1R5 1.5±30% 5.8 (4.5) 10.5 8.30
CDRH105RNP-2R2NC 2R2 2.2±30% 7.2 (5.6) 9.25 7.50
CDRH105RNP-3R3NC 3R3 3.3±30% 10.4 (8.0) 7.80 6.50
CDRH105RNP-4R7NC 4R7 4.7±30% 12.3 (9.5) 6.40 6.10
CDRH105RNP-6R8NC 6R8 6.8±30% 18.0 (14.0) 5.40 5.40
CDRH105RNP-8R2NC 8R2 8.2±30% 20.0 (16.0) 4.85 5.00
CDRH105RNP-100NC100 10±30% 26.0 (20.0) 4.45 4.50
CDRH105RNP-120NC120 12±30% 33.0 (25.0) 4.00 3.80
CDRH105RNP-150NC150 15±30% 41.0 (32.0) 3.60 3.40
CDRH105RNP-180NC180 18±30% 46.0 (35.0) 3.20 3.10
CDRH105RNP-220NC220 22±30% 61.0 (47.0) 2.95 2.90
CDRH105RNP-270NC270 27±30% 69.0 (53.0) 2.70 2.60
CDRH105RNP-330NC330 33±30% 84.0 (65.0) 2.40 2.50
CDRH105RNP-390NC390 39±30% 106 (82.0) 2.30 2.25
CDRH105RNP-470NC470 47±30% 130 (100) 2.00 2.00
CDRH105RNP-560NC560 56±30% 149 (115) 1.90 1.90
CDRH105RNP-680NC680 68±30% 201 (155) 1.65 1.60
CDRH105RNP-820NC820 82±30% 227 (175) 1.50 1.45
CDRH105RNP-101NC101 100±30% 253 (195) 1.35 1.35
CDRH105RNP-121NC121 120±30% 303 (233) 1.28 1.18
CDRH105RNP-151NC151 150±30% 370 (285) 1.12 1.10
CDRH105RNP-181NC181 180±30% 419 (322) 1.04 1.00
CDRH105RNP-221NC221 220±30% 500 (385) 0.94 0.94
CDRH105RNP-271NC271 270±30% 672 (512) 0.84 0.80
CDRH105RNP-331NC331 330±30% 812 (625) 0.75 0.73
CDRH105RNP-391NC391 390±30% 953 (733) 0.70 0.70
CDRH105RNP-471NC471 470±30% 1289 (992) 0.60 0.54
CDRH105RNP-561NC561 560±30% 1430 (1100) 0.54 0.52
CDRH105RNP-681NC681 680±30% 1599 (1230) 0.52 0.51
CDRH105RNP-821NC821 820±30% 1768 (1360) 0.50 0.48
CDRH105RNP-102NC102 1000±30% 1989 (1530) 0.48 0.42
SMD Power Inductor
CDRH105R
Page 3 of 6 Revised: 6-Jan-17
0
4
8
12
16
20
24
0 1 2 3 4
0
10
20
30
40
50
60
0
4
8
12
16
20
24
0 1 2 3 4 5
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 1 2 3 4 5
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 1 2 3 4 5
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0123456
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0 2 4 6 8
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 2 4 6 8
0
10
20
30
40
50
60
0
1
2
3
4
5
6
0 2 4 6 8
0
10
20
30
40
50
60
0.0
0.8
1.6
2.4
3.2
4.0
4.8
0 2 4 6 8 10
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 3 6 9 12 15
0
10
20
30
40
50
60
0.0
0.3
0.6
0.9
1.2
1.5
1.8
0 3 6 9 12 15
0
10
20
30
40
50
60
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0 3 6 9 12 15 18
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
L (20℃)△T L (100℃)
1. CDRH105RNP-0R8NC △T (℃)
L (μH)
DC (A) DC (A)
2. CDRH105RNP-1R5NC △T (℃)
L (μH) △T (℃)
3. CDRH105RNP-2R2NC
L (μH)
DC (A)
△T (℃)
4. CDRH105RNP-3R3NC
L (μH)
DC (A)
△T (℃)
5. CDRH105RNP-4R7NC
L (μH)
DC (A)
△T (℃)
6. CDRH105RNP-6R8NC
L (μH)
DC (A)
△T (℃)
7. CDRH105RNP-8R2NC
L (μH)
DC (A)
△T (℃)
8. CDRH105RNP-100NC
L (μH)
DC (A) DC (A)
△T (℃)
9. CDRH105RNP-120NC
L (μH)
△T (℃)
10. CDRH105RNP-150NC
L (μ
H)
DC (A)
△T (℃)
11. CDRH105RNP-180NC
L (μ
H)
DC (A) DC (A)
△T (℃)
12. CDRH105RNP-220NC
L (μ
H)
SMD Power Inductor
CDRH105R
Page 4 of 6 Revised: 6-Jan-17
0
50
100
150
200
250
300
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0
10
20
30
40
50
60
0
40
80
120
160
200
240
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0.0 0.4 0.8 1.2 1.6
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.4 0.8 1.2 1.6
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
15
30
45
60
75
90
0.0 0.4 0.8 1.2 1.6 2.0
0
10
20
30
40
50
60
0
15
30
45
60
75
90
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
8
16
24
32
40
48
0.0 0.6 1.2 1.8 2.4 3.0
0
10
20
30
40
50
60
0
8
16
24
32
40
48
0.0 0.8 1.6 2.4 3.2
0
10
20
30
40
50
60
0
6
12
18
24
30
36
0.0 0.6 1.2 1.8 2.4 3.0 3.6
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
L (20℃)△T L (100℃)
13. CDRH105RNP-270NC△T (℃)
L (μH)
DC (A) DC (A)
14. CDRH105RNP-330NC△T (℃)
L (μH) △T (℃)
15. CDRH105RNP-390NC
L (μH)
DC (A)
△T (℃)
16. CDRH105RNP-470NC
L (μH)
DC (A)
△T (℃)
17. CDRH105RNP-560NC
L (μH)
DC (A)
△T (℃)
18. CDRH105RNP-680NC
L (μH)
DC (A)
△T (℃)
19. CDRH105RNP-820NC
L (μH)
DC (A)
△T (℃)
20. CDRH105RNP-101NC
L (μH)
DC (A) DC (A)
△T (℃)
21. CDRH105RNP-121NC
L (μH)
△T (℃)
22. CDRH105RNP-151NC
L (μ
H)
DC (A)
△T (℃)
23. CDRH105RNP-181NC
L (μ
H)
DC (A) DC (A)
△T (℃)
24. CDRH105RNP-221NC
L (μ
H)
SMD Power Inductor
CDRH105R
Page 5 of 6 Revised: 6-Jan-17
0
200
400
600
800
1000
1200
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
10
20
30
40
50
60
0
200
400
600
800
1000
1200
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
10
20
30
40
50
60
0
150
300
450
600
750
900
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
150
300
450
600
750
900
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
100
200
300
400
500
600
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
80
160
240
320
400
480
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
80
160
240
320
400
480
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
60
120
180
240
300
360
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
L (20℃)△T L (100℃)
25. CDRH105RNP-271NC△T (℃)
L (μH)
DC (A) DC (A)
26. CDRH105RNP-331NC△T (℃)
L (μH) △T (℃)
27. CDRH105RNP-391NC
L (μH)
DC (A)
△T (℃)
28. CDRH105RNP-471NC
L (μH)
DC (A)
△T (℃)
29. CDRH105RNP-561NC
L (μH)
DC (A)
△T (℃)
30. CDRH105RNP-681NC
L (μH)
DC (A)
△T (℃)
31. CDRH105RNP-821NC
L (μH)
DC (A)
△T (℃)
32. CDRH105RNP-102NC
L (μH)
DC (A)
SMD Power Inductor
CDRH105R
Page 6 of 6 Revised: 6-Jan-17
Solder Reflow Condition
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
0T (s)
60
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