SMD Power Inductor
CDRH2D14
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H:3.2×3.2×1.55mm Max.
• Product weight: 46mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Dimension - [mm]
①
Environmental Data
• Operating temperature range: -40℃~+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃½+100℃
• Solder reflow temperature: 260
℃
peak.
Packaging
• Carrier tape and reel packaging
• 7.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in Mobilephone,PDA,MP3,
DSC/DVC, etc. as DC-DC converter inductors.
②
ELECTRODE
Land pattern and Schematics - [mm]
1.
3
3
4.
7
1.
3
1.
1
1
2
（0.21μH½2.7μH）
2
（3.3μH½12μH）
Page 1 of 4
Revised: 6-Jan-17
SMD Power Inductor
CDRH2D14
Electrical Characteristics
Part Name
Stamp
Inductance
(μH)
[ within ]
※1
0.21±35％
0.36±35％
0.60±35％
0.82±35％
1.2±30％
1.5±30％
1.8±30％
2.2±30％
2.7±30％
3.3±30％
3.9±30％
4.7±30％
5.6±30％
6.8±30％
8.2±30％
10±30％
12±30％
D.C.R. (mΩ)
Max. (Typ.)
(at 20℃)
21(16)
26(20)
33(25)
39(30)
49(38)
63(50)
75(60)
94(75)
106(85)
125(100)
138(110)
169(135)
188(150)
213(170)
281(225)
294(235)
394(315)
Saturation Current
（A）※2
at 20℃
3.80
3.25
2.20
2.10
1.95
1.80
1.65
1.50
1.35
1.20
1.10
1.00
0.95
0.85
0.80
0.70
0.62
at 100℃
2.70
2.55
1.75
1.68
1.35
1.20
1.10
1.00
0.90
0.82
0.75
0.68
0.60
0.56
0.51
0.46
0.42
Temperature
Rise Current
(A)
※3
4.74
4.10
3.45
2.85
2.75
2.00
1.80
1.60
1.40
1.24
1.12
1.00
0.98
0.92
0.80
0.76
0.64
CDRH2D14NP-R21NC
CDRH2D14NP-R36NC
CDRH2D14NP-R60NC
CDRH2D14NP-R82NC
CDRH2D14NP-1R2NC
CDRH2D14NP-1R5NC
CDRH2D14NP-1R8NC
CDRH2D14NP-2R2NC
CDRH2D14NP-2R7NC
CDRH2D14NP-3R3NC
CDRH2D14NP-3R9NC
CDRH2D14NP-4R7NC
CDRH2D14NP-5R6NC
CDRH2D14NP-6R8NC
CDRH2D14NP-8R2NC
CDRH2D14NP-100NC
CDRH2D14NP-120NC
N
P
Q
R
S
A
B
C
D
E
F
G
H
J
K
L
M
※1
Inductance measuring condition: at 100 kHz.
※2
Saturation current: The DC current at which the inductance decreases to 65% of it's nominal value.
※3
Temperature rise current: The DC current at which the temperature rise is
△T＝40℃.(Ta＝20℃)
Page 2 of 4
Revised: 6-Jan-17
SMD Power Inductor
CDRH2D14
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
1. CDRH2D14NP-R21NC
△T
(℃)
L (100℃)
L (μH)
△T
2. CDRH2D14NP-R36NC
△T
(℃)
L (μH)
3. CDRH2D14NP-R60NC
△T
(℃)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
L (μH)
60
50
40
30
20
10
0
1
2
3
DC (A)
4
5
6
△T
(℃)
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
DC (A)
4
5
△T
(℃)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
L (μH)
6. CDRH2D14NP-1R5NC
60
50
40
30
20
10
0
4. CDRH2D14NP-R82NC
5. CDRH2D14NP-1R2NC
△T
(℃)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
L (μH)
7. CDRH2D14NP-1R8NC
60
50
40
30
20
10
0
1.8
1.5
1.2
0.9
0.6
0.3
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
L (μH)
8. CDRH2D14NP-2R2NC
60
50
40
30
20
10
0
1.8
1.5
1.2
0.9
0.6
0.3
0.0
0.0
L (μH)
60
50
40
30
20
10
0
0.5
1.0 1.5
DC (A)
2.0
2.5
△T
(℃)
△T
(℃)
△T
(℃)
9. CDRH2D14NP-2R7NC
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0.0
L (μH)
60
50
40
30
20
10
0
0.4
0.8 1.2
DC (A)
1.6
2.0
△T
(℃)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
L (μH)
11. CDRH2D14NP-3R9NC
60
50
40
30
20
10
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
L (μH)
60
50
40
30
20
10
0
0.4
0.8
1.2
DC (A)
1.6
△T
(℃)
10. CDRH2D14NP-3R3NC
△T
(℃)
12. CDRH2D14NP-4R7NC
4.8
4.0
3.2
2.4
1.6
0.8
0.0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
60
50
40
30
20
10
0
4.8
4.0
3.2
2.4
1.6
0.8
0.0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
60
50
40
30
20
10
0
6
5
4
3
2
1
0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
60
50
40
30
20
10
0
Page 3 of 4
Revised: 6-Jan-17
SMD Power Inductor
CDRH2D14
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
13. CDRH2D14NP-5R6NC
△T
(℃)
L (100℃)
L (μH)
△T
14. CDRH2D14NP-6R8NC
△T
(℃)
L (μH)
15. CDRH2D14NP-8R2NC
△T
(℃)
6
5
4
3
2
1
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2 0.4 0.6 0.8
DC (A)
1.0 1.2
△T
(℃)
9.0
7.5
6.0
4.5
3.0
1.5
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
L (μH)
17. CDRH2D14NP-120NC
60
50
40
30
20
10
0
9.0
7.5
6.0
4.5
3.0
1.5
0.0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
60
50
40
30
20
10
0
16. CDRH2D14NP-100NC
△T
(℃)
12
10
8
6
4
2
0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
60
50
40
30
20
10
0
18
15
12
9
6
3
0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
60
50
40
30
20
10
0
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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Page 4 of 4
Revised: 6-Jan-17
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