Sumida CDEIR8D38F Ferrite core construction. Datasheet

SMD Power Inductor
CDEIR8D38F
Description
• Ferrite core construction.
• Magnetically shielded.
• L W H: 8.5 8.3 4.0 mm Max.
• Product weight:1.1 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Halogen
Free
× ×
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
• Storage temperature range: -40
+105
• Solder reflow temperature: 260
peak.
℃
℃~
℃
Dimension - [mm]
℃
℃
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in Notebook, PDA and other
devices.
Land pattern and Schematics - [mm]
Electrical Characteristics
PART NO.
-4RØNC
CDEIR8D38FNP-5R1NC
CDEIR8D38FNP-6R3NC
CDEIR8D38FNP-7R6NC
CDEIR8D38FNP-1ØØNC
CDEIR8D38FNP-12ØNC
CDEIR8D38FNP-15ØNC
CDEIR8D38FNP-18ØNC
CDEIR8D38FNP-22ØNC
CDEIR8D38FNP
STAMP
4R0
5R1
6R3
7R6
100
120
150
180
220
[
]※
INDUCTANCE (uH)
WITHIN
1
±30%
5.1±30%
6.3±30%
7.6±30%
10±30%
12±30%
15±30%
18±30%
22±30%
4.0
D.CR.(mΩ)
[MAX.] (Typ.)
(at 20℃)
(A)※
(at 20℃)
(at105℃)
SATURATION
CURRENT
2
TEMPERATURE
RISE CURRENT
3
(A)※
23.2(18.5)
7.0
5.8
4.8
25.9(20.7)
6.2
5.1
4.6
30.7(24.5)
5.3
4.4
4.1
34.0(27.2)
4.9
4.1
3.8
43.8(35.0)
4.6
3.8
3.4
66.7(53.3)
4.0
3.2
2.5
70.2(56.1)
3.7
3.0
2.4
83.1(66.5)
3.3
2.7
2.3
88.3(70.6)
3.0
2.5
2.2
※1. 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 1 of 3
Revised: 15-Sep-11
SMD Power Inductor
CDEIR8D38F
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
6
℃
△T
L (100 )
1. CDEIR8D38FNP-4R0NC
△T (℃)
μ
L ( H)
60
6
5
50
4
2. CDEIR8D38FNP-5R1NC
△T (℃)
μ
L ( H)
3. CDEIR8D38FNP-6R3NC
△T (℃)
60
9.0
5
50
7.5
50
40
4
40
6.0
40
3
30
3
30
4.5
30
2
20
2
20
3.0
20
1
10
1
10
1.5
10
0
0
0
0
0.0
0
0
μ
L ( H)
12
2
4
6
DC (A)
8
4. CDEIR8D38FNP-7R6NC
10
0
△T (℃)
μ
L ( H)
60
12
10
50
8
2
4
DC (A)
6
8
5. CDEIR8D38FNP-100NC
60
0
△T (℃)
μ
L ( H)
2
4
DC (A)
6
8
6. CDEIR8D38FNP-120NC
△T (℃)
60
18
10
50
15
50
40
8
40
12
40
6
30
6
30
9
30
4
20
4
20
6
20
2
10
2
10
3
10
0
0
0
0
0
0
0
μ
L ( H)
18
2
4
DC (A)
6
8
7. CDEIR8D38FNP-150NC
△T (℃)
0
1
μ
8. CDEIR8D38FNP-180NC
L ( H)
60
24
15
50
12
2
3
4
DC (A)
5
6
0
△T (℃)
μ
L ( H)
60
1
2
3
DC (A)
4
9. CDEIR8D38FNP-220NC
5
△T (℃)
60
24
20
50
20
50
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
1
2
3
DC (A)
4
5
0
1
2
DC (A)
3
Page 2 of 3
4
60
0
0
1
2
DC (A)
3
Revised: 15-Sep-11
4
SMD Power Inductor
CDEIR8D38F
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.+852-2880-6688
FAX.+852-2565-9600
[email protected]
Tel.+86-021-5836-3299
FAX.+86-021-5836-3266
[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]
Tokyo
Seoul
Singapore
San Jose
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
[email protected]
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6296-3390
[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 3 of 3
Revised: 15-Sep-11
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Sumida:
CDEIR8D38FNP-220NC CDEIR8D38FNP-100NC
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