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
Packaging
• Carrier tape and reel packaging
• 7.0”diameter reel
• 1000pcs per reel
②
ELECTRODE
Land pattern and Schematics - [mm]
Applications
• Ideally used in Mobilephone,PDA,MP3,
DSC/DVC, etc. as DC-DC converter inductors.
7
1.
3
4.
1.
3
Environmental Data
• Operating temperature range: -40℃~+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃~+100℃
• Solder reflow temperature: 260 ℃ peak.
3
1.
1
2
(0.21μH~2.7μH)
1
2
(3.3μH~12μH)
Page 1 of 4
Revised: 6-Jan-17
SMD Power Inductor
CDRH2D14
Electrical Characteristics
Part Name
Stamp
Saturation Current
(A)※2
Inductance
(μH)
[ within ] ※1
D.C.R. (mΩ)
Max. (Typ.)
(at 20℃)
at 20℃
at 100℃
Temperature
Rise Current
(A) ※3
CDRH2D14NP-R21NC
N
0.21±35%
21(16)
3.80
2.70
4.74
CDRH2D14NP-R36NC
P
0.36±35%
26(20)
3.25
2.55
4.10
CDRH2D14NP-R60NC
Q
0.60±35%
33(25)
2.20
1.75
3.45
CDRH2D14NP-R82NC
R
0.82±35%
39(30)
2.10
1.68
2.85
CDRH2D14NP-1R2NC
S
1.2±30%
49(38)
1.95
1.35
2.75
CDRH2D14NP-1R5NC
A
1.5±30%
63(50)
1.80
1.20
2.00
CDRH2D14NP-1R8NC
B
1.8±30%
75(60)
1.65
1.10
1.80
CDRH2D14NP-2R2NC
C
2.2±30%
94(75)
1.50
1.00
1.60
CDRH2D14NP-2R7NC
D
2.7±30%
106(85)
1.35
0.90
1.40
CDRH2D14NP-3R3NC
E
3.3±30%
125(100)
1.20
0.82
1.24
CDRH2D14NP-3R9NC
F
3.9±30%
138(110)
1.10
0.75
1.12
CDRH2D14NP-4R7NC
G
4.7±30%
169(135)
1.00
0.68
1.00
CDRH2D14NP-5R6NC
H
5.6±30%
188(150)
0.95
0.60
0.98
CDRH2D14NP-6R8NC
J
6.8±30%
213(170)
0.85
0.56
0.92
CDRH2D14NP-8R2NC
K
8.2±30%
281(225)
0.80
0.51
0.80
CDRH2D14NP-100NC
L
10±30%
294(235)
0.70
0.46
0.76
CDRH2D14NP-120NC
M
12±30%
394(315)
0.62
0.42
0.64
※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℃)
1. CDRH2D14NP-R21NC
L (μH)
△T
L (100℃)
△T (℃)
L (μH)
2. CDRH2D14NP-R36NC
△T (℃)
L (μH)
3. CDRH2D14NP-R60NC
△T (℃)
0.30
60
0.6
60
1.2
60
0.25
50
0.5
50
1.0
50
0.20
40
0.4
40
0.8
40
0.15
30
0.3
30
0.6
30
0.10
20
0.2
20
0.4
20
0.05
10
0.1
10
0.2
10
0
0.0
0
0.0
0.00
0
L (μH)
1
2
3
DC (A)
4
5
4. CDRH2D14NP-R82NC
6
0
△T (℃)
L (μH)
1
2
3
DC (A)
4
5. CDRH2D14NP-1R2NC
5
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
△T (℃)
L (μH)
6. CDRH2D14NP-1R5NC
△T (℃)
1.2
60
1.8
60
1.8
60
1.0
50
1.5
50
1.5
50
0.8
40
1.2
40
1.2
40
0.6
30
0.9
30
0.9
30
0.4
20
0.6
20
0.6
20
0.2
10
0.3
10
0.3
10
0.0
0
0.0
0
0.0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
L (μH)
7. CDRH2D14NP-1R8NC
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
△T (℃)
L (μH)
8. CDRH2D14NP-2R2NC
0.0
△T (℃)
L (μH)
0.5
1.0 1.5
DC (A)
2.0
9. CDRH2D14NP-2R7NC
2.5
△T (℃)
2.4
60
3.0
60
3.0
60
2.0
50
2.5
50
2.5
50
1.6
40
2.0
40
2.0
40
1.2
30
1.5
30
1.5
30
0.8
20
1.0
20
1.0
20
0.4
10
0.5
10
0.5
10
0.0
0
0.0
0
0.0
0
0.0
L (μH)
0.4
0.8 1.2
DC (A)
1.6
10. CDRH2D14NP-3R3NC
2.0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
△T (℃)
L (μH)
11. CDRH2D14NP-3R9NC
0.0
△T (℃)
L (μH)
0.4
0.8
1.2
DC (A)
12. CDRH2D14NP-4R7NC
1.6
△T (℃)
4.8
60
4.8
60
6
60
4.0
50
4.0
50
5
50
3.2
40
3.2
40
4
40
2.4
30
2.4
30
3
30
1.6
20
1.6
20
2
20
0.8
10
0.8
10
1
10
0
0.0
0
0
0.0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
0.0
0.3
0.6 0.9
DC (A)
Page 3 of 4
1.2
1.5
0
0.0
0.3
0.6 0.9
DC (A)
1.2
Revised: 6-Jan-17
1.5
SMD Power Inductor
CDRH2D14
Saturation Current & Temperature Rise Graph
L (20℃)
13. CDRH2D14NP-5R6NC
L (μH)
△T
L (100℃)
L (μH)
△T (℃)
14. CDRH2D14NP-6R8NC
L (μH)
△T (℃)
15. CDRH2D14NP-8R2NC
△T (℃)
6
60
9.0
60
9.0
60
5
50
7.5
50
7.5
50
4
40
6.0
40
6.0
40
3
30
4.5
30
4.5
30
2
20
3.0
20
3.0
20
1
10
1.5
10
1.5
10
0
0.0
0
0.0
0
0.0
0.2 0.4 0.6 0.8
DC (A)
1.0 1.2
16. CDRH2D14NP-100NC
L (μH)
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
L (μH)
△T (℃)
17. CDRH2D14NP-120NC
60
18
60
10
50
15
50
8
40
12
40
6
30
9
30
4
20
6
20
2
10
3
10
0
0
0.0
0.2
0.4 0.6
DC (A)
0.8
0.4 0.6
DC (A)
0.8
1.0
0
0.0
1.0
0.2
△T (℃)
12
0
0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
T (℃)
300
250
260℃
230℃
200
100
50
0
50
0
60
120
180
240
230℃
40s
150
60
100
0
245℃ PEAK
200
10
150
Temperature Chart
300
T (s)
170±10 ℃,60~120s
0
60
120
180
240
300 T (s)
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Page 4 of 4
Revised: 6-Jan-17
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