CDRH40D18RHF-3R3NC [SUMIDA]
SMD Power Inductor;
| 型号： | CDRH40D18RHF-3R3NC |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | SMD Power Inductor |
| 文件： | 总4页 (文件大小：183K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
CDRH40D18R
Description
• Ferrite drum core construction.
• Magnetically shielded.
RoHS
• L W H:4.2 4.2 2.0mm Max.
• Product weight: 110mg (Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Halogen
Free
• Halogen Free available.
Environmental Data
• Operating temperature range: -40
(including coil’s self temperature rise)
Dimension - [mm]
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
+105
peak.
Packaging
• Carrier tape and reel packaging
• 13” diameter reel
• 3000pcs per reel
Applications
Land pattern and Schematics - [mm]
• Ideally used in Mobile phone,PDA,MP3,HDD,
DSC/DVC, Note book PC ,etc as DC-DC
converter power supply.
Page 1 of 4
Revised: 27-Mar-14
SMD Power Inductor
CDRH40D18R
Electrical Characteristics
Saturation Current
(A)
Inductance
H]
Within ]
D.C.R. (m
Max.] (Typ.)
(at 20
)
Temperature
Rise Current
2
Part name
Stamp
[
1
)
(A)
3
(at 20
2.10
1.80
1.45
1.25
1.00
0.85
0.70
0.60
0.50
0.45
)
(at 105
1.80
1.50
1.25
1.00
0.85
0.70
0.60
0.50
0.43
0.40
)
CDRH40D18RHF-1R8NC
CDRH40D18RHF-2R2NC
CDRH40D18RHF-3R3NC
CDRH40D18RHF-4R7NC
CDRH40D18RHF-6R8NC
CDRH40D18RHF-100MC
CDRH40D18RHF-150MC
CDRH40D18RHF-220MC
CDRH40D18RHF-270MC
CDRH40D18RHF-330MC
D
E
G
J
1.8 30
2.2 30
3.3 30
4.7 30
6.8 30
10 20
15 20
22 20
27 20
33 20
48.4(38.7)
55.4(44.3)
79.5(63.6)
99.5(79.6)
144(120)
185(154)
306(255)
443(369)
588(490)
671(559)
2.60
2.40
2.00
1.70
1.35
1.25
0.90
0.73
0.62
0.55
L
N
Q
S
T
U
1 Inductance measuring condition at 100kHz .
2 Saturation current: The value of DC current when the inductance decreases to 70% of its nominal.
3 Temperature rise current: The value of DC current when the temperature rise is 40 (Ta 20 ).
T
Page 2 of 4
Revised: 27-Mar-14
SMD Power Inductor
CDRH40D18R
Saturation Current & Temperature Rise Graph
L (20
)
L (105
)
T
1. CDRH40D18RHF-1R8NC
2. CDRH40D18RHF-2R2NC
3. CDRH40D18RHF-3R3NC
L ( H)
L ( H)
L ( H)
L ( H )
T (
T (
T (
T (
)
L ( H)
T (
T (
T (
)
)
)
L ( H)
L ( H)
L ( H)
T (
T (
T (
)
)
)
DC (A)
4. CDRH40D18RHF-4R7NC
DC (A)
5. CDRH40D18RHF-6R8NC
DC (A)
6. CDRH40D18RHF-100MC
)
L ( H)
DC (A)
7. CDRH40D18RHF-150MC
DC (A)
8. CDRH40D18RHF-220MC
DC (A)
9. CDRH40D18RHF-270MC
)
L ( H)
DC (A)
10. CDRH40D18RHF-330MC
DC (A)
DC (A)
)
DC (A)
Page 3 of 4
Revised: 27-Mar-14
SMD Power Inductor
CDRH40D18R
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.+852-2880-6781
Shanghai
Shenzhen
Taipei
Tel.+886-2-8751-2737
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
shanghai.sales@cn.sumida.com
Seoul
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
sales@kr.sumida.com
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
Saitama(Japan)
Tel.+81-48-691-7300
FAX.+81-48-691-7340
sales@jp.sumida.com
San Jose
Tel.+65-6296-3388
Tel.+1-408-321-9660
FAX.+1-408-321-9308
sales@us.sumida.com
FAX.+65-6841-4426
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@eu.sumida.com
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 4 of 4
Revised: 27-Mar-14
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