Sumida CDRR94NP-4R7MC Smd power inductor Datasheet

SMD Power Inductor
CDRR94
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 12.9 9.4 5.0mm Max.
• Product weight: 0.85g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Environmental Data
• Operating temperature range: -40
+100
(including coil’s self temperature rise)
• Storage temperature range: -40
+100
• Solder reflow temperature: 260
peak.
℃～ ℃
℃～ ℃
℃
Dimension - [mm]
MAX.12.9
MAX.5.0
4
.
9
.
X
A
M
7.4
6
.
2
6
.
2
Packaging
• Carrier tape and reel packaging.
• 12.9”diameter reel
• 500pcs per reel
Applications
• Ideally used in Portable Computers, Video
Recorder, DSC/DVC, etc as DC-DC Converter
inductors.
Land pattern and Schematics - [mm]
7.1
0
.
3
× ×
0
.
3
3.0
3.0
Page 1 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRR94
Electrical Characteristics
Part Name
Stamp
CDRR94NP-1R0MC
1R0
CDRR94NP-1R5MC
1R5
CDRR94NP-2R2MC
2R2
CDRR94NP-3R3MC
3R3
CDRR94NP-4R7MC
4R7
CDRR94NP-6R8MC
6R8
CDRR94NP-100MC
100
CDRR94NP-120MC
120
CDRR94NP-150MC
150
CDRR94NP-180MC
180
CDRR94NP-220MC
220
CDRR94NP-270MC
270
CDRR94NP-330MC
330
CDRR94NP-390MC
390
CDRR94NP-470MC
470
CDRR94NP-680MC
680
CDRR94NP-820MC
820
CDRR94NP-101MC
101
Inductance
H
[ within ] 1
（μ ）
※
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
39±20%
47±20%
68±20%
82±20%
100±20%
Ω
℃
D.C.R. (m )
Max. (Typ.)
(at 20 )
Saturation Current
A
2
（ ）※
Temperature
Rise Current
(A) 3
15.3(12.2)
10.8
5.0
16.9(13.5)
9.6
4.5
27.5(22.0)
7.2
3.4
38.8(31.0)
6.2
2.7
50.6(40.5)
5.4
2.5
70.6(56.5)
4.4
2.1
91.3(73.0)
3.0
1.9
112.5(90)
3.2
1.6
150.0(120)
2.8
1.3
182.5(146)
2.6
1.2
197.5(158)
2.4
1.1
269.0(215)
2.1
0.95
298.0(238)
1.9
0.90
397.0(317)
1.7
0.75
435.0(348)
1.6
0.70
670.0(536)
1.3
0.55
898.0(718)
1.2
0.45
1063.0(850)
1.0
0.40
※1. Inductance measuring condition: at 100 kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 90% 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
CDRR94
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
1. CDRR94NP-1R0MC
1.8
△T (℃)
△T
μ
L ( H)
60
1.8
1.5
50
1.2
2. CDRR94NP-1R5MC
△T (℃)
μ
L ( H)
3. CDRR94NP-2R2MC
△T (℃)
60
3.0
1.5
50
2.5
50
40
1.2
40
2.0
40
0.9
30
0.9
30
1.5
30
0.6
20
0.6
20
1.0
20
0.3
10
0.3
10
0.5
10
0
0.0
0
0.0
0.0
0
μ
L ( H)
3
6
9
DC (A)
12
4. CDRR94NP-3R3MC
4.8
15
0
△T (℃)
μ
L ( H)
60
6
4.0
50
3.2
2
4
6
8
DC (A)
10
5. CDRR94NP-4R7MC
60
0
12
0
△T (℃)
μ
L ( H)
2
4
6
DC (A)
8
6. CDRR94NP-6R8MC
10
△T (℃)
60
9.0
5
50
7.5
50
40
4
40
6.0
40
2.4
30
3
30
4.5
30
1.6
20
2
20
3.0
20
0.8
10
1
10
1.5
10
0.0
0
0
0
0.0
0
μ
L ( H)
12
2
4
DC (A)
6
8
7. CDRR94NP-100MC
0
△T (℃)
μ
L ( H)
60
18
10
50
8
2
4
DC (A)
6
0
8
8. CDRR94NP-120MC
60
0
△T (℃)
μ
L ( H)
1
2
3
4
DC (A)
5
9. CDRR94NP-150MC
6
△T (℃)
60
18
15
50
15
50
40
12
40
12
40
6
30
9
30
9
30
4
20
6
20
6
20
2
10
3
10
3
10
0
0
0
0
0
0
μ
L ( H)
1
2
3
DC (A)
4
10. CDRR94NP-180MC
5
0
△T (℃)
μ
L ( H)
1
2
3
DC (A)
4
11. CDRR94NP-220MC
5
0
0
△T (℃)
60
μ
L ( H)
1
2
3
DC (A)
12. CDRR94NP-270MC
4
△T (℃)
60
36
20
50
30
50
40
16
40
24
40
12
30
12
30
18
30
8
20
8
20
12
20
4
10
4
10
6
10
0
0
0
0
0
0
60
24
20
50
16
24
0.0 0.6 1.2 1.8 2.4 3.0 3.6
DC (A)
0.0
0.8
1.6
DC (A)
2.4
Page 3 of 4
3.2
60
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
Revised: 7-Jan-14
SMD Power Inductor
CDRR94
Saturation Current & Temperature Rise Graph
℃
△T
L (20 )
μ
L ( H)
△T (℃)
13. CDRR94NP-330MC
μ
L ( H)
14. CDRR94NP-390MC
△T (℃)
μ
L ( H)
15. CDRR94NP-470MC
△T (℃)
60
60
40
50
50
50
40
32
40
40
40
18
30
24
30
30
30
12
20
16
20
20
20
6
10
8
10
10
10
0
0
0
0
60
48
30
50
24
36
0
0.0
μ
L ( H)
0.5
1.0 1.5
DC (A)
2.0
16. CDRR94NP-680MC
2.5
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
μ
L ( H)
17. CDRR94NP-820MC
60
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
μ
L ( H)
18. CDRR94NP-101MC
△T (℃)
60
120
75
50
100
50
40
60
40
80
40
45
30
45
30
60
30
30
20
30
20
40
20
15
10
15
10
20
10
0
0
0
0
60
90
75
50
60
90
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
0.0
0.4
0.8
DC (A)
1.2
1.6
60
0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
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
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Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
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San Jose
Tel.+81-48-691-7300
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Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
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Page 4 of 4
Revised: 7-Jan-14