PDF Datasheet

SMD Power Inductor
CDRH3D23
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H:3.92 3.92 2.5 mm Max.
• Product weight: 112mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Dimension - [mm]
1.
1±
0.
2
21.
0±
8.
3
※
8
2.
φ
(2.3)
2.5 Max.
※3.8±0.12
2
0.
± ax.
4
4. 4 M
5.
Electrode
2.
4
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
• Storage temperature range: -40
+105
• Solder reflow temperature: 260
peak.
℃
℃～
℃
Packaging
• Carrier tape and reel packaging
• 7.0”diameter reel
• 500pcs per reel
5.
2
1.
4
1
2
1
2
μ ～10.0μH)
(0.47 H
℃
℃
Applications
• Ideally used in Mobilephone,PDA,MP3,
DSC/DVC, etc as DC-DC converter inductors.
Land pattern and Schematics - [mm]
5
1.
× ×
μ ～47.0μH)
(15.0 H
Page 1 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRH3D23
Electrical Characteristics
Part Name
Stamp
CDRH3D23NP-R47NC
A
CDRH3D23NP-1R0PC
A
CDRH3D23NP-1R5PC
B
CDRH3D23NP-2R2PC
C
CDRH3D23NP-3R3PC
D
CDRH3D23NP-4R7PC
E
CDRH3D23NP-5R6PC
F
CDRH3D23NP-6R8PC
G
CDRH3D23NP-8R2PC
H
CDRH3D23NP-100MC
I
CDRH3D23NP-150MC
J
CDRH3D23NP-220MC
K
CDRH3D23NP-330MC
L
CDRH3D23NP-470MC
M
Inductance
( H)
[within] 1
μ
※
0.47±30％
1.0±25％
1.5±25％
2.2±25％
3.3±25％
4.7±25％
5.6±25％
6.8±25％
8.2±25％
10.0±20％
15.0±20％
22.0±20％
33.0±20％
47.0±20％
Ω
℃
D.C.R. (m )
Max. (Typ.)
(at 20 )
Saturation Current
(A) 2
at 20
℃
※
at 105
℃
Temperature
Rise Current
(A) 3
※
23.5(18.8)
3.10
2.40
3.30
25.0(20)
2.80
2.00
3.10
29.0(24)
2.20
1.65
2.90
38.3(31)
1.80
1.30
2.50
56.3(45)
1.45
1.10
2.20
68.8(55)
1.30
0.95
1.90
75.0(60)
1.10
0.80
1.80
87.8(72)
1.00
0.75
1.70
94.8(77)
0.95
0.70
1.60
117(95)
0.85
0.60
1.40
191(154)
0.70
0.50
0.85
270(219)
0.55
0.40
0.75
381(307)
0.50
0.35
0.60
546(441)
0.35
0.25
0.55
※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 4
Revised: 7-Jan-14
SMD Power Inductor
CDRH3D23
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (100 )
60
1.8
μ
△T (℃)
1.0
50
1.5
50
40
0.8
40
1.2
40
0.3
30
0.6
30
0.9
30
0.2
20
0.4
20
0.6
20
0.1
10
0.2
10
0.3
10
0
0.0
0
0.0
1. CDRH3D23NP-R47NC
L ( H)
0.6
△T (℃)
μ
2. CDRH3D23NP-1R0PC
L ( H)
60
1.2
0.5
50
0.4
0.0
0
1
2
DC (A)
3
μ
4. CDRH3D23NP-2R2PC
L ( H)
3.0
4
△T (℃)
3. CDRH3D23NP-1R5PC
L ( H)
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
△T (℃)
μ
5. CDRH3D23NP-3R3PC
L ( H)
60
4.8
2.5
50
2.0
60
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
△T (℃)
μ
6. CDRH3D23NP-4R7PC
L ( H)
△T (℃)
60
6
4.0
50
5
50
40
3.2
40
4
40
1.5
30
2.4
30
3
30
1.0
20
1.6
20
2
20
0.5
10
0.8
10
1
10
0
0.0
0
0
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ
7. CDRH3D23NP-5R6PC
L ( H)
6
△T (℃)
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ
8. CDRH3D23NP-6R8PC
L ( H)
60
9.0
5
50
4
0
0.0
△T (℃)
60
0.4
μ
0.8 1.2
DC (A)
1.6
9. CDRH3D23NP-8R2PC
L ( H)
2.0
△T (℃)
60
9.0
7.5
50
7.5
50
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
0.4
0.8 1.2
DC (A)
1.6
μ
10. CDRH3D23NP-100MC
L ( H)
12
2.0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
△T (℃)
μ
11. CDRH3D23NP-150MC
L ( H)
60
18
10
50
8
0
0.0
△T (℃)
60
0.4
0.8
1.2
DC (A)
μ
12. CDRH3D23NP-220MC
L ( H)
1.6
△T (℃)
60
30
15
50
25
50
40
12
40
20
40
6
30
9
30
15
30
4
20
6
20
10
20
2
10
3
10
5
10
0
0
0
0
0
0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
0.0
0.2
0.4 0.6
DC (A)
Page 3 of 4
0.8
1.0
0.0
60
0.2
0.4
0.6
DC (A)
Revised: 7-Jan-14
0.8
SMD Power Inductor
CDRH3D23
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
36
℃
△T
L (100 )
13. CDRH3D23NP-330MC
L ( H)
△T (℃)
μ
14. CDRH3D23NP-470MC
L ( H)
△T (℃)
60
60
30
50
50
50
24
40
40
40
18
30
30
30
12
20
20
20
6
10
10
10
0
0
0
0.0
0.2
0.4
0.6
DC (A)
0.8
60
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
260℃
230℃
200
0
60
120
180
240
245℃ PEAK
T (s)
40s
± ℃,60~120s
170 10
100
300
℃
230
150
60
100
Temperature Chart
200
10
150
50
0
T (℃)
300
250
50
0
0
60
120
180
240
300 T (s)
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Shanghai
Shenzhen
Taipei
Tel.+852-2880-6781
FAX.+852-2565-9600
[email protected]
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
[email protected]
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
[email protected]
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
[email protected]
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
[email protected]
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6841-4426
[email protected]
Tel.+1-408-321-9660
FAX.+1-408-321-9308
[email protected]
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
[email protected]
Tel.+49-8591-937-0
FAX. +49-8591-937-103
[email protected]
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
[email protected]
Page 4 of 4
Revised: 7-Jan-14