SMD Power Inductor
CDRH4D22/HP
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H:5.0×5.0×2.4 mm Max.
• Product weight: 0.2g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
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
• 12.9”diameter reel
• 2000pcs per reel
Applications
• Ideally used in Mobile phone,PDA,MP3,
HDD,DSC/DVC, Portable Computers, etc as
DC-DC converter inductors.
RoHS
Dimension - [mm]
45
.
※ 4.7±0.3
4.5
1.5
※ 47 03
. ±.
(
.)
22
24Mx
. a.
Eetoetria
lcrd emnl
Land pattern and Schematics - [mm]
5.3
1.9
1.5
1.9
①
①
②
（1.2μH½5.2μH）
②
（6.3μH½100μH）
6.
9
Page 1 of 5
Ma
x.
Revised: 13-Sep-17
SMD Power Inductor
CDRH4D22/HP
Electrical Characteristics
Part Name
Stamp
Inductance
(μH)
[ within ]
※1
1.2±25%
1.5±25%
2.2±25%
2.7±25%
3.5±25%
4.7±25%
5.2±25%
6.3±25%
8.2±25%
10±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
39±20%
47±20%
56±20%
68±20%
82±20%
100±20%
D.C.R. (mΩ)
Max. (Typ.)
(at 20℃)
26.5(21.2)
31.3(25.0)
44.3(35.4)
57.8(46.3)
65.1(52.0)
82.6(66.0)
92.8(74.3)
110.0(87.9)
128.3(102.6)
143.8(115.0)
187.2(150.0)
212.9(170.3)
238.7(191.0)
267.0(213.6)
393.9(315.0)
448.9(359.0)
667.9(534.3)
723.3(578.6)
810.0(648.2)
913.0(730.4)
1221(977.0)
1370(1096.0)
Saturation Current
( A )
※2
at 20℃
4.20
3.90
3.20
2.80
2.50
2.20
2.00
1.85
1.65
1.50
1.30
1.20
1.10
1.05
0.90
0.80
0.75
0.70
0.65
0.60
0.55
0.48
at 100℃
3.40
3.20
2.50
2.35
2.10
1.80
1.65
1.50
1.40
1.20
1.10
1.00
0.90
0.85
0.75
0.68
0.60
0.56
0.52
0.48
0.45
0.38
Temperature
Rise Current
(A)
※3
3.20
3.00
2.40
2.20
2.00
1.80
1.70
1.40
1.35
1.30
1.10
0.85
0.80
0.75
0.70
0.65
0.52
0.50
0.48
0.45
0.40
0.35
CDRH4D22HPNP-1R2NC
CDRH4D22HPNP-1R5NC
CDRH4D22HPNP-2R2NC
CDRH4D22HPNP-2R7NC
CDRH4D22HPNP-3R5NC
CDRH4D22HPNP-4R7NC
CDRH4D22HPNP-5R2NC
CDRH4D22HPNP-6R3NC
CDRH4D22HPNP-8R2NC
CDRH4D22HPNP-100MC
CDRH4D22HPNP-120MC
CDRH4D22HPNP-150MC
CDRH4D22HPNP-180MC
CDRH4D22HPNP-220MC
CDRH4D22HPNP-270MC
CDRH4D22HPNP-330MC
CDRH4D22HPNP-390MC
CDRH4D22HPNP-470MC
CDRH4D22HPNP-560MC
CDRH4D22HPNP-680MC
CDRH4D22HPNP-820MC
CDRH4D22HPNP-101MC
1R2
1R5
2R2
2R7
3R5
4R7
5R2
6R3
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
※1.
Inductance measuring condition: at 100kHz.
※2.
Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value.
※3.
Temperature rise current: The value of D.C. current when the temperature rise is
△t＝40℃(Ta＝20℃).
Page 2 of 5
Revised: 13-Sep-17
SMD Power Inductor
CDRH4D22/HP
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
1. CDRH4D22HPNP-1R2NC
△T
(℃)
L (105℃)
L (μH)
△T
△T
(℃)
3. CDRH4D22HPNP-2R2NC
L (μH)
△T
(℃)
2. CDRH4D22HPNP-1R5NC
1.8
1.5
1.2
0.9
0.6
0.3
0.0
0
1
2
3
DC (A)
4
5
60
50
40
30
20
10
0
1.8
1.5
1.2
0.9
0.6
0.3
0.0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
DC (A)
4
5
△T
(℃)
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
L (μH)
6. CDRH4D22HPNP-4R7NC
60
50
40
30
20
10
0
4. CDRH4D22HPNP-2R7NC
L (μH)
△T
(℃)
5. CDRH4D22HPNP-3R5NC
△T
(℃)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
L (μH)
7. CDRH4D22HPNP-5R2NC
60
50
40
30
20
10
0
4.8
4.0
3.2
2.4
1.6
0.8
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
60
50
40
30
20
10
0
6
5
4
3
2
1
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
(℃)
8. CDRH4D22HPNP-6R3NC
L (μH)
△T
(℃)
9. CDRH4D22HPNP-8R2NC
6
5
4
3
2
1
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
L (μH)
10. CDRH4D22HPNP-100MC
60
50
40
30
20
10
0
9.0
7.5
6.0
4.5
3.0
1.5
0.0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
60
50
40
30
20
10
0
9.0
7.5
6.0
4.5
3.0
1.5
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
(℃)
△T
(℃)
11. CDRH4D22HPNP-120MC
L (μH)
△T
(℃)
12. CDRH4D22HPNP-150MC
12
10
8
6
4
2
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
60
50
40
30
20
10
0
12
10
8
6
4
2
0
0.0
0.4
0.8
1.2
DC (A)
1.6
60
50
40
30
20
10
0
18
15
12
9
6
3
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 5
Revised: 13-Sep-17
SMD Power Inductor
CDRH4D22/HP
Saturation Current & Temperature Rise Graph
L (20℃)
L (μH)
13. CDRH4D22HPNP-180MC
△T
(℃)
L (105℃)
L (μH)
△T
△T
(℃)
15. CDRH4D22HPNP-270MC
L (μH)
△T
(℃)
14. CDRH4D22HPNP-220MC
24
20
16
12
8
4
0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
60
50
40
30
20
10
0
24
20
16
12
8
4
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
L (μH)
60
50
40
30
20
10
0
36
30
24
18
12
6
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
L (μH)
18. CDRH4D22HPNP-470MC
60
50
40
30
20
10
0
16. CDRH4D22HPNP-330MC
L (μH)
△T
(℃)
17. CDRH4D22HPNP-390MC
△T
(℃)
△T
(℃)
36
30
24
18
12
6
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2
0.4 0.6
DC (A)
0.8
1.0
△T
(℃)
48
40
32
24
16
8
0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2
0.4
0.6
DC (A)
0.8
△T
(℃)
19. CDRH4D22HPNP-560MC
20. CDRH4D22HPNP-680MC
L (μH)
△T
(℃)
21. CDRH4D22HPNP-820MC
90
75
60
45
30
15
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2
0.4
0.6
DC (A)
0.8
△T
(℃)
90
75
60
45
30
15
0
0.0
0.2
0.4
0.6
DC (A)
0.8
60
50
40
30
20
10
0
120
100
80
60
40
20
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
60
50
40
30
20
10
0
22. CDRH4D22HPNP-101MC
120
100
80
60
40
20
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
60
50
40
30
20
10
0
Page 4 of 5
Revised: 13-Sep-17
SMD Power Inductor
CDRH4D22/HP
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 5 of 5
Revised: 13-Sep-17
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