CDH25D14HF-1R5NC [SUMIDA]
Ferrite drum core construction; 铁氧体鼓芯建设
| 型号： | CDH25D14HF-1R5NC |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | Ferrite drum core construction |
| 文件： | 总4页 (文件大小：213K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
CDH25D14
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 2.6 2.1 x1.5 mm Max.
• Product weight: 0.03 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Halogen
Free
• Halogen Free available.
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
Dimension - [mm]
• Storage temperature range: -40
• Solder reflow temperature: 260
+105
peak.
Packaging
• Carrier tape and reel packaging
Applications
• Ideally used in Mobile Phone,PDA,MP3,DSC/
DVC,HDD,ets as DC-DC converter inductors.
Land pattern and Schematics - [mm]
0.85
0.8
0.85
Page 1 of 4
Revised: 9-Jul-11
SMD Power Inductor
CDH25D14
Electrical Characteristics
D.C.R.(
[Max.] (Typ.)
(at 20
)
Saturation current (A)
(at 20 (at 105
1
Temperature rise
Inductance
Part name
Stamp
current (A)
2
[
H] 1MHz
)
)
)
CDH25D14HF-R24NC
CDH25D14HF-R33NC
CDH25D14HF-R47NC
CDH25D14HF-R68NC
CDH25D14HF-R82NC
CDH25D14HF-1R0NC
CDH25D14HF-1R5NC
CDH25D14HF-2R2MC
CDH25D14HF-3R3MC
CDH25D14HF-4R7MC
CDH25D14HF-6R8MC
CDH25D14HF-100MC
CDH25D14HF-150MC
CDH25D14HF-220MC
CDH25D14HF-330MC
A
B
C
D
E
F
0.24 30%
0.33 30%
0.47 30%
0.68 30%
0.82 30%
1.0 30%
1.5 30%
2.2 20%
3.3 20%
4.7 20%
6.8 20%
10 20%
15 20%
22 20%
33 20%
0.050(0.035)
0.060(0.045)
0.065(0.055)
0.075(0.060)
0.085(0.070)
0.095(0.075)
0.13(0.10)
0.18(0.14)
0.21(0.17)
0.30(0.24)
0.52(0.42)
0.67(0.53)
1.05(0.83)
1.55(1.30)
2.15(1.70)
4.15(5.20)
3.40(4.25)
3.05(3.80)
2.70(3.40)
2.50(3.10)
2.25(2.80)
1.85(2.30)
1.50(1.90)
1.30(1.60)
1.10(1.40)
0.90(1.15)
0.75(0.95)
0.60(0.75)
0.50(0.60)
0.40(0.50)
3.30(4.10)
2.85(3.55)
2.55(3.20)
2.20(2.75)
2.10(2.60)
1.85(2.30)
1.50(1.90)
1.25(1.55)
1.05(1.30)
0.90(1.15)
0.75(0.90)
0.60(0.75)
0.50(0.65)
0.40(0.50)
0.30(0.40)
2.20(2.50)
1.90(2.20)
1.70(1.95)
1.55(1.80)
1.50(1.70)
1.45(1.65)
1.15(1.30)
0.95(1.10)
0.75(0.90)
0.65(0.75)
0.55(0.60)
0.40(0.50)
0.35(0.40)
0.27(0.32)
0.13(0.27)
G
J
K
L
M
N
P
Q
R
1. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
2. Temperature rise current: The value of D.C. current when the temperature rise is 40 (Ta 20 ).
t
Page 2 of 4
Revised: 9-Jul-11
SMD Power Inductor
CDH25D14
Saturation Current & Temperature Rise Graph
L (20
)
L (105
)
T
1. CDH25D14HF-R24NC
2. CDH25D14HF-R33NC
3. CDH25D14HF-R47NC
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
)
)
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
)
)
DC (A)
4. CDH25D14HF-R68NC
DC (A)
6. CDH25D14HF-1R0NC
DC (A)
5. CDH25D14HF-R82NC
)
DC (A)
7. CDH25D14HF-1R5NC
DC (A)
8. CDH25D14HF-2R2MC
DC (A)
9. CDH25D14HF-3R3MC
)
DC (A)
DC (A)
DC (A)
10. CDH25D14HF-4R7MC
11. CDH25D14HF-6R8MC
12. CDH25D14HF-100MC
L ( H)
T (
)
L ( H)
T (
)
L ( H)
T (
)
DC (A)
DC (A)
DC (A)
Page 3 of 4
Revised: 9-Jul-11
SMD Power Inductor
CDH25D14
Saturation Current & Temperature Rise Graph
L (20
)
L (105
)
T
13. CDH25D14HF-150MC
14. CDH25D14HF-220MC
15. CDH25D14HF-330MC
L ( H)
T (
)
L ( H)
T (
)
L ( H)
T ( )
DC (A)
DC (A)
DC (A)
Solder Reflow Condition
Heat Endurance
Temperature Chart
230
170 10 ,60~120s
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Tel.+852-2880-6688
Shanghai
Shenzhen
Taipei
Tel.+886-2-8751-2737
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
shanghai.sales@cn.sumida.com
Seoul
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
Singapore
FAX.+886-2-8751-2738
sales@tw.sumida.com
FAX.+852-2565-9600
sales@hk.sumida.com
Tokyo
San Jose
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
sales@jp.sumida.com
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
Tel.+65-6296-3388
Tel.+1-408-3219660
FAX.+1-408-321-9308
sales@us.sumida.com
FAX.+65-6296-3390
sales@sg.sumida.com
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
sales@us.sumida.com
Tel.+49-8591-937-0
FAX. +49-8591-937-103
contact@sumida-eu.com
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 4 of 4
Revised: 9-Jul-11
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