SMD Power Inductor
CDRH4D22
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
+100
• Solder reflow temperature: 260
peak.
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 2000pcs per reel
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
3.5
Applications
• Ideally used in Mobile phone,PDA,MP3,
HDD,DSC/DVC, Portable Computers, etc as
DC-DC converter inductors.
） μ
½ μ
（
） μ
½ μ
1.5 H
8.2 H
10 H
150 H
Page 1 of 5
Revised: 7-Jan-14
℃
℃
℃
½℃
℃
× ×
× ×
aM
.x
6
9.
5.4
①
①
lani mre t ed ortc elE
.xaM 4.2
)2.2
1 4
. .
5 5
②
②
(
①
①
※
4
.
7
±
0
.
3
1
.
9
1
.
5
1
.
9
3.0±7.4 ※
②
②
（
SMD Power Inductor
CDRH4D22
Electrical Characteristics
CDRH4D22NP-1R8NC
CDRH4D22NP-2R3NC
CDRH4D22NP-3R3NC
CDRH4D22NP-3R9NC
CDRH4D22NP-4R7NC
CDRH4D22NP-5R6NC
CDRH4D22NP-6R8NC
CDRH4D22NP-8R2NC
CDRH4D22NP-100NC
CDRH4D22NP-120NC
CDRH4D22NP-150NC
CDRH4D22NP-180NC
CDRH4D22NP-220NC
CDRH4D22NP-270NC
CDRH4D22NP-330NC
CDRH4D22NP-390NC
CDRH4D22NP-470NC
CDRH4D22NP-560NC
CDRH4D22NP-680NC
CDRH4D22NP-820NC
CDRH4D22NP-101NC
CDRH4D22NP-121NC
CDRH4D22NP-151NC
1R8
2R3
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
1.8
2.3
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
30%
30%
30%
880(670)
120
150
1140(880)
1350(1040)
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.
Page 2 of 5
℃ ＝ ℃ ＝△
3. Temperature rise current: The value of D.C. current when the temperature rise is
）
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
CDRH4D22NP-1R5NC
1R5
1.5
30%
30%
30%
30%
30%
30%
30%
30%
30%
18.3(14.1)
21.6(16.6)
25.4(19.5)
35.1(27.0)
40.2(30.9)
55.9(43.0)
62.0(47.7)
88.0(67.7)
2.00
1.90
1.80
1.40
1.30
1.10
1.05
1.00
1.60
1.50
1.40
1.10
1.00
0.90
0.85
0.75
96.5(74.2)
102.4(78.8)
110.4(84.9)
127.4(98.0)
168.7(129.8)
199.7(153.6)
282.5(217.3)
325.8(250.6)
451.2(347.1)
500.4(384.9)
555.4(427.2)
634.1(487.8)
794.6(608.9
0.90
0.80
0.75
0.68
0.60
0.54
0.51
0.48
0.43
0.38
0.36
0.33
0.30
0.25
0.23
0.21
0.65
0.60
0.55
0.50
0.43
0.41
0.38
0.35
0.32
0.30
0.28
0.25
0.22
0.20
0.18
0.17
30%
30%
30%
30%
30%
30%
30%
30%
30%
30%
30%
30%
t 40
(Ta
20
Revised: 7-Jan-14
℃
).
℃
at 20
at 100
4.20
3.70
3.60
3.07
3.04
2.08
2.05
1.95
1.85
1.82
1.80
1.59
1.41
1.32
1.04
1.02
0.85
0.82
0.72
0.67
0.58
0.55
0.52
0.47
※
※
μ
Part Name
Stamp
※
℃
Ω
Inductance
( H)
[within] 1
D.C.R. (m )
Max. (Typ.)
(at 20 )
Saturation Current
(A) 2
Temperature
Rise Current
(A) 3
※
※
※
6.1
0
01
02
03
04
05
06
2.1
8.0
4.0
0.0
0
3
6
9
21
51
81
0
01
02
03
04
05
06
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
3
6
9
21
51
81
0
01
02
03
04
05
06
0.2
6.1
2.1
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0
2
4
6
8
01
21
0
01
02
03
04
05
06
0.2
6.1
2.1
8.0
4.0
0.0
0.0
5.1
0.3
5.4
0.6
5.7
0.9
0
01
02
03
04
05
06
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
1
2
3
4
5
6
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0
01
02
03
04
05
06
0
1
2
3
4
5
6
0
01
02
03
04
05
06
0.3 5.2 0.2 5.1 0.1 5.0 0.0
0
1
2
3
4
5
6
0
01
02
03
04
05
06
2.3
4.2
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0
01
02
03
04
05
06
0.0
5.0
0.1
5.1
0.2
5.2
0.3
0
01
02
03
04
05
06
4
3
2
1
0
0.0
4.0
8.0
2.1
6.1
0.2
4.2
0
01
02
03
04
05
06
5
4
SMD Power Inductor
CDRH4D22
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
△
℃
1. CDRH4D22NP-1R5NC
L ( H)
T( )
2. CDRH4D22NP-1R8NC
L ( H)
T
T( )
3. CDRH4D22NP-2R3NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
4. CDRH4D22NP-3R3NC
L ( H)
3
℃
DC (A)
T( )
5. CDRH4D22NP-3R9NC
L ( H)
DC (A)
T( )
6. CDRH4D22NP-4R7NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
7. CDRH4D22NP-5R6NC
L ( H)
DC (A)
T( )
8. CDRH4D22NP-6R8NC
L ( H)
DC (A)
T( )
9. CDRH4D22NP-8R2NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
10. CDRH4D22NP-100NC
L ( H)
DC (A)
T( )
11. CDRH4D22NP-120NC
L ( H)
DC (A)
T( )
12. CDRH4D22NP-150NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
DC (A)
6.1
Page 3 of 5
DC (A)
8.0
4.0
0.0
0
2
4
6
8
01
21
Revised: 7-Jan-14
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
μ
8.0
0.0
0.0
6.0
2.1
8.1
4.2
0.3
6.3
μ
2
1
0
0.0
3.0
6.0
9.0
2.1
5.1
8.1
μ
5.0
0
01
02
03
04
05
06
4.0
3.0
2.0
1.0
0.0
0
03
06
09
021
051
081
0
01
02
03
04
05
06
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
03
06
09
021
051
081
0
01
02
03
04
05
06
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
02
04
06
08
001
021
6.0 5.0 4.0 3.0 2.0 1.0 0.0
0
01
02
03
04
05
06
0
02
04
06
08
001
021
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
51
03
54
06
57
09
0
01
02
03
04
05
06
8.0
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
01
02
03
04
05
06
0
01
02
03
04
05
06
0.1
8.0
6.0
4.0
2.0
0.0
0
8
61
42
23
04
84
0
01
02
03
04
05
06
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
6
21
81
42
03
63
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
01
02
03
04
05
06
0
5
01
51
02
52
03
0
01
02
03
04
05
06
5.1
2.1
9.0
6.0
3.0
0.0
0
5
01
51
02
52
03
0
01
02
03
04
05
06
5.1
2.1
SMD Power Inductor
CDRH4D22
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
△
℃
13. CDRH4D22NP-180NC
L ( H)
T( )
14. CDRH4D22NP-220NC
L ( H)
T
T( )
15. CDRH4D22NP-270NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
16. CDRH4D22NP-330NC
L ( H)
9.0
℃
DC (A)
T( )
17. CDRH4D22NP-390NC
L ( H)
DC (A)
T( )
18. CDRH4D22NP-470NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
19. CDRH4D22NP-560NC
L ( H)
DC (A)
T( )
20. CDRH4D22NP-680NC
L ( H)
DC (A)
T( )
21. CDRH4D22NP-820NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
22. CDRH4D22NP-101NC
L ( H)
6.0
DC (A)
T( )
23. CDRH4D22NP-121NC
L ( H)
DC (A)
T( )
24. CDRH4D22NP-151NC
L ( H)
℃ △
μ
℃ △
μ
℃ △
DC (A)
4.0
Page 4 of 5
DC (A)
Revised: 7-Jan-14
DC (A)
DC (A)
DC (A)
DC (A)
T( )
T( )
T( )
T( )
μ
2.0
0.0
0
01
02
03
04
05
06
μ
μ
6.0
3.0
0.0
0
4
8
21
61
02
42
μ
SMD Power Inductor
CDRH4D22
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
Temperature Chart
KAEP ℃542
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Page 5 of 5
Revised: 7-Jan-14
)s( T 003
042
081
℃ ±
021
170 10
,60~120s
℃
s04
06
0
002
051
001
0
05
)s( T
003
℃032
01
06
042
081
021
06
230
0
002
051
001
0
05
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