SMD Power Inductor
CDRH127/HP
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H: 12.5×12.5×8.0 mm Max.
• Product weight: 3.6g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Environmental Data
• Operating temperature range: -40℃~+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃~+125℃
• Solder reflow temperature: 260 ℃ peak.
Dimension - [mm]
5.0±0.2
0.2
7.6
12.0±0.2
12.5 Max.
1
12.5 Max.
2
8.0 Max.
Electrode
Packaging
• Carrier tape and reel packaging
• 13”diameter reel
• 500pcs per reel
Applications
• Ideally used in Notebook PC, LCD TV,DVD,
Game machine, STB ,Projector etc as DC-DC
converter inductors.
Land pattern and Schematics - [mm]
Dimension of CDRH127/HP
2.4μ
H~
56μ
H
12.8
7.0
2.9
5.4
Part of solder resist printing
68μ
H~
150μ
H
180μ
H~
1.0mH
Page 1 of 5
Revised: 10-Jan-17
SMD Power Inductor
CDRH127/HP
Electrical Characteristics
Part No.
Inductance
(μH)
[Within]※1
D.C.R. (Ω)
[Max.](Typ.)
(at 20℃)
Saturation current
(A)※2
(at 20℃)
Temperature
rise current
(A) ※3
CDRH127/HPNP-2R4NC
2.4+40%
-20%
11.3m(9.0m)
13.60(17.00)
7.70(8.95)
CDRH127/HPNP-3R5NC
3.5+40%
-20%
12.5m(10.0m)
12.24(15.30)
7.30(8.30)
CDRH127/HPNP-4R7NC
4.7+40%
-20%
18.8m(15.0m)
10.80(13.50)
6.01(6.85)
CDRH127/HPNP-6R1NC
6.1+40%
-20%
21.3m(17.0m)
9.12(11.40)
5.50(6.25)
CDRH127/HPNP-7R6NC
7.6+40%
-20%
23.8m(19.0m)
8.16(10.20)
5.25(6.00)
CDRH127/HPNP-100MC
10±20%
26.3m(21.0m)
6.72(8.40)
4.90(5.60)
CDRH127/HPNP-120MC
12±20%
28.8m(23.0m)
6.56(8.20)
4.70(5.40)
CDRH127/HPNP-150MC
15±20%
31.3m(25.0m)
6.16(7.70)
4.50(5.10)
CDRH127/HPNP-180MC
18±20%
33.8m(27.0m)
5.68(7.10)
4.15(4.80)
CDRH127/HPNP-220MC
22±20%
48.8m(39.0m)
5.60(7.00)
3.73(4.20)
CDRH127/HPNP-270MC
27±20%
56.3m(45.0m)
4.96(6.20)
3.60(4.10)
CDRH127/HPNP-330MC
33±20%
77.5m(62.0m)
4.32(5.40)
2.90(3.30)
CDRH127/HPNP-390MC
39±20%
83.8m(67.0m)
3.92(4.90)
2.98(3.39)
CDRH127/HPNP-470MC
47±20%
93.8m(75.0m)
3.40(4.25)
2.70(3.10)
CDRH127/HPNP-560MC
56±20%
0.105(84.0m)
3.36(4.20)
2.50(2.85)
CDRH127/HPNP-680MC
68±20%
0.135(0.108)
3.20(4.00)
2.25(2.55)
CDRH127/HPNP-820MC
82±20%
0.148(0.118)
2.88(3.60)
2.25(2.55)
CDRH127/HPNP-101MC
100±20%
0.253(0.202)
2.52(3.15)
1.56(1.80)
CDRH127/HPNP-121MC
120±20%
0.278(0.222)
2.44(3.05)
1.55(1.78)
CDRH127/HPNP-151MC
150±20%
0.314(0.251)
2.08(2.60)
1.42(1.62)
CDRH127/HPNP-181MC
180±20%
0.319(0.255)
1.94(2.42)
1.45(1.65)
CDRH127/HPNP-221MC
220±20%
0.359(0.287)
1.82(2.27)
1.40(1.60)
CDRH127/HPNP-271MC
270±20%
0.533(0.426)
1.64(2.05)
1.10(1.25)
CDRH127/HPNP-331MC
330±20%
0.579(0.463)
1.46(1.82)
1.05(1.20)
CDRH127/HPNP-391MC
390±20%
0.668(0.534)
1.33(1.66)
1.05(1.18)
CDRH127/HPNP-471MC
470±20%
0.839(0.671)
1.28(1.60)
0.92(1.04)
CDRH127/HPNP-561MC
560±20%
0.950(0.760)
1.15(1.44)
0.84(0.94)
CDRH127/HPNP-681MC
680±20%
1.31(1.09)
0.98(1.22)
0.72(0.80)
CDRH127/HPNP-821MC
820±20%
1.42(1.18)
0.94(1.18)
0.68(0.78)
CDRH127/HPNP-102MC
1000±20%
1.61(1.34)
0.88(1.10)
0.62(0.70)
※1. Inductance measuring condition: at 1.2μH ~ 7.6μH at 100kHz
10μH ~ 1.0mH at 1kHz
※2. Saturation current: The value of D.C. current when the inductance decreases to 75% 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: 10-Jan-17
SMD Power Inductor
CDRH127/HP
Saturation Current & Temperature Rise Graph
L (25℃)
L (μH)
△T
L (125℃)
1. CDRH127/HPNP-2R4NC
△T (℃)
L (μH)
2. CDRH127/HPNP-3R5NC
△T (℃)
L (μH)
3. CDRH127/HPNP-4R7NC
△T (℃)
3.6
60
4.8
60
6
60
3.0
50
4.0
50
5
50
2.4
40
3.2
40
4
40
1.8
30
2.4
30
3
30
1.2
20
1.6
20
2
20
0.6
10
0.8
10
1
10
0.0
0
0.0
0
0
0
0
L (μH)
4
8
12
DC (A)
16
4. CDRH127/HPNP-6R1NC
20
0
△T (℃)
L (μH)
4
8
DC (A)
12
16
5. CDRH127/HPNP-7R6NC
0
△T (℃)
3
L (μH)
6
9
DC (A)
12
6. CDRH127/HPNP-100MC
15
△T (℃)
9.0
60
12
60
18
60
7.5
50
10
50
15
50
6.0
40
8
40
12
40
4.5
30
6
30
9
30
3.0
20
4
20
6
20
1.5
10
2
10
3
10
0
0
0
0
0.0
0
L (μH)
2
4
6
8
DC (A)
10
7. CDRH127/HPNP-120MC
12
0
△T (℃)
L (μH)
2
4
6
8
DC (A)
10
8. CDRH127/HPNP-150MC
12
0
0
△T (℃)
L (μH)
2
4
6
DC (A)
8
10
9. CDRH127/HPNP-180MC
△T (℃)
18
60
24
60
24
60
15
50
20
50
20
50
12
40
16
40
16
40
9
30
12
30
12
30
6
20
8
20
8
20
3
10
4
10
4
10
0
0
0
0
0
0
L (μH)
2
4
6
DC (A)
8
10. CDRH127/HPNP-220MC
10
0
△T (℃)
L (μH)
2
4
DC (A)
6
11. CDRH127/HPNP-270MC
8
0
0
△T (℃)
L (μH)
2
4
DC (A)
6
8
12. CDRH127/HPNP-330MC
△T (℃)
30
60
36
60
48
60
25
50
30
50
40
50
20
40
24
40
32
40
15
30
18
30
24
30
10
20
12
20
16
20
5
10
6
10
8
10
0
0
0
0
0
0
2
4
DC (A)
6
8
0
2
4
DC (A)
Page 3 of 5
6
8
0
0
1
2
3
4
5
DC (A)
Revised: 10-Jan-17
6
SMD Power Inductor
CDRH127/HP
Saturation Current & Temperature Rise Graph
L (25℃)
L (μH)
△T
L (125℃)
13. CDRH127/HPNP-390MC
△T (℃)
L (μH)
14. CDRH127/HPNP-470MC
△T (℃)
L (μH)
15. CDRH127/HPNP-560MC
△T (℃)
48
60
60
60
90
60
40
50
50
50
75
50
32
40
40
40
60
40
24
30
30
30
45
30
16
20
20
20
30
20
8
10
10
10
15
10
0
0
0
0
0
0
1
2
3
4
5
6
0
1
2
DC (A)
L (μH)
16. CDRH127/HPNP-680MC
△T (℃)
L (μH)
3
4
0
5
0
1
2
3
4
5
DC (A)
DC (A)
17. CDRH127/HPNP-820MC
18. CDRH127/HPNP-101MC
△T (℃)
L (μH)
△T (℃)
90
60
120
60
120
60
75
50
100
50
100
50
60
40
80
40
80
40
45
30
60
30
60
30
30
20
40
20
40
20
15
10
20
10
20
10
0
0
0
0
0
0
1
2
3
4
0
5
DC (A)
L (μH)
19. CDRH127/HPNP-121MC
△T (℃)
L (μH)
1
2
DC (A)
3
20. CDRH127/HPNP-151MC
4
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
△T (℃)
L (μH)
21. CDRH127/HPNP-181MC
△T (℃)
180
60
180
60
240
60
150
50
150
50
200
50
120
40
120
40
160
40
90
30
90
30
120
30
60
20
60
20
80
20
30
10
30
10
40
10
0
0
0
0
0
0.0
L (μH)
0.8
1.6
DC (A)
2.4
22. CDRH127/HPNP-221MC
3.2
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
△T (℃)
L (μH)
23. CDRH127/HPNP-271MC
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
△T (℃)
L (μH)
24. CDRH127/HPNP-331MC
△T (℃)
300
60
360
60
480
60
250
50
300
50
400
50
200
40
240
40
320
40
150
30
180
30
240
30
100
20
120
20
160
20
50
10
60
10
80
10
0
0
0
0
0
0.0
0.5
1.0 1.5
DC (A)
2.0
2.5
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
Page 4 of 5
0
0.0
0.4
0.8 1.2
DC (A)
1.6
Revised: 10-Jan-17
2.0
SMD Power Inductor
CDRH127/HP
Saturation Current & Temperature Rise Graph
L (25℃)
25. CDRH127/HPNP-391MC
L (μH)
△T
L (125℃)
L (μH)
△T (℃)
26. CDRH127/HPNP-471MC
L (μH)
△T (℃)
27. CDRH127/HPNP-561MC
△T (℃)
480
60
600
60
900
60
400
50
500
50
750
50
320
40
400
40
600
40
240
30
300
30
450
30
160
20
200
20
300
20
80
10
100
10
150
10
0
0
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
28. CDRH127/HPNP-681MC
L (μH)
0
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
L (μH)
△T (℃)
29. CDRH127/HPNP-821MC
0
0.0
L (μH)
△T (℃)
0.4
0.8
DC (A)
1.2
1.6
30. CDRH127/HPNP-102MC
△T (℃)
900
60
1200
60
1200
60
750
50
1000
50
1000
50
600
40
800
40
800
40
450
30
600
30
600
30
300
20
400
20
400
20
150
10
200
10
200
10
0
0
0.0
0.3
0.6
0.9
1.2
0
1.5
0
0.0
0.3
DC (A)
0.6
0.9
1.2
0
1.5
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
DC (A)
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 5 of 5
Revised: 10-Jan-17
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