PDF Datasheet

SMD Power Inductor
CDRR73
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 7.2 7.2 3.4 mm Max.
• Product weight:0.6 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Qualification to AEC-Q200.
RoHS
× ×
Environmental Data
• Operating temperature range: -40
+125
(including coil’s self temperature rise)
+125
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
Dimension - [mm]
7.0±0.2
※
3.2±0.2
(0.10)
※
2
1.
0
±
0
2.2
.
0
±
0
.7
(4.9)
2-(1.05)
2.2
2
4.8
℃～ ℃
℃～ ℃
℃
Packaging
• Carrier tape and reel packaging
• 13.0”diameter reel
• 1500pcs per reel
Applications
• For consumer electronics :HDD, personal
computer, LCD display, etc.
• For automotive: ABS, SRS airbag, HID/LED,
car audio, car navigation, LCD display, etc.
Land pattern and Schematics - [mm]
1.5
× ×
1.5
1
Page 1 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRR73
Electrical Characteristics
Part No.
CDRR73NP-3R3MC
CDRR73NP-4R7MC
CDRR73NP-6R8MC
CDRR73NP-100MC
CDRR73NP-150MC
CDRR73NP-220MC
CDRR73NP-330MC
CDRR73NP-470MC
CDRR73NP-680MC
CDRR73NP-101MC
CDRR73NP-151MC
CDRR73NP-221MC
CDRR73NP-331MC
CDRR73NP-471MC
CDRR73NP-681MC
CDRR73NP-102MC
Inductance
(uH)
within
1
［
］※
±20%
4.7±20%
6.8±20%
10±20%
15±20%
22±20%
33±20%
47±20%
68±20%
100±20%
150±20%
220±20%
330±20%
470±20%
680±20%
1000±20%
3.3
Ω)
［ ］
（ ℃）
23±20%
30±20%
41±20%
53±20%
75±20%
110±20%
160±20%
240±20%
310±20%
450±20%
650±20%
1050±20%
1670±20%
2050±20%
3150±20%
4780±20%
D.C.R. (m
within
at 25
Saturation current
2
(A)
at 20
※
（ ℃）
Temperature
rise current
(A
3
2.30
3.45
1.70
2.90
1.60
2.00
1.40
1.90
1.10
1.58
0.96
1.25
0.75
0.95
0.67
0.85
0.54
0.70
0.45
0.60
0.37
0.47
0.29
0.37
0.22
0.28
0.20
0.26
0.16
0.22
0.13
0.16
※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
CDRR73
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
L ( H)
1. CDRR73NP-3R3MC
3.6
△T (℃)
△T
μ
L ( H)
60
6
3.0
50
2.4
2. CDRR73NP-4R7MC
△T (℃)
μ
L ( H)
3. CDRR73NP-6R8MC
△T (℃)
60
9.0
5
50
7.5
50
40
4
40
6.0
40
1.8
30
3
30
4.5
30
1.2
20
2
20
3.0
20
0.6
10
1
10
1.5
10
0.0
0
0
0
0.0
0
0
μ
L ( H)
12
1
2
DC (A)
3
4. CDRR73NP-100MC
4
0.0
△T (℃)
L ( H)
μ
60
18
10
50
8
0.6
1.2
1.8 2.4
DC (A)
3.0
5. CDRR73NP-150MC
3.6
0.0
△T (℃)
μ
L ( H)
60
0.5
1.0 1.5
DC (A)
2.0
6. CDRR73NP-220MC
2.5
△T (℃)
60
24
15
50
20
50
40
12
40
16
40
6
30
9
30
12
30
4
20
6
20
8
20
2
10
3
10
4
10
0
0
0
0
0
0.0 0.4
μ
L ( H)
36
0.8 1.2 1.6 2.0
DC (A)
7. CDRR73NP-330MC
2.4
△T (℃)
0.0
0.4
μ
8. CDRR73NP-470MC
L ( H)
60
60
30
50
24
0.8 1.2
DC (A)
1.6
2.0
0
0.0
△T (℃)
60
μ
L ( H)
0.4
0.8
1.2
DC (A)
9. CDRR73NP-680MC
1.6
△T (℃)
60
90
50
50
75
50
40
40
40
60
40
18
30
30
30
45
30
12
20
20
20
30
20
6
10
10
10
15
10
0
0
0
0
0
0.0 0.2
μ
L ( H)
0.4 0.6 0.8 1.0
DC (A)
10. CDRR73NP-101MC
120
1.2
△T (℃)
0.0
0.2
μ
11. CDRR73NP-151MC
L ( H)
60
180
100
50
80
0.4 0.6
DC (A)
0.8
1.0
0
0.0
△T (℃)
60
μ
L ( H)
0.2
0.4 0.6
DC (A)
0.8
12. CDRR73NP-221MC
1.0
△T (℃)
60
240
150
50
200
50
40
120
40
160
40
60
30
90
30
120
30
40
20
60
20
80
20
20
10
30
10
40
10
0
0
0
0
0
0.0
0.2
0.4
DC (A)
0.6
0.8
0.0 0.1 0.2 0.3 0.4 0.5 0.6
60
0
0.0
0.1
0.2
0.3
0.4
DC (A)
DC (A)
Page 3 of 4
Revised: 7-Jan-14
0.5
SMD Power Inductor
CDRR73
Saturation Current & Temperature Rise Graph
℃
△T
L (20 )
μ
L ( H)
13. CDRR73NP-331MC
360
△T (℃)
μ
L ( H)
60
480
300
50
240
14. CDRR73NP-471MC
△T (℃)
μ
15. CDRR73NP-681MC
L ( H)
△T (℃)
60
900
400
50
750
50
40
320
40
600
40
180
30
240
30
450
30
120
20
160
20
300
20
60
10
80
10
150
10
0
0
0
0.0
0.1
0.2
0.3
0.4
0
μ
L ( H)
0
0.00 0.06 0.12 0.18 0.24 0.30
DC (A)
60
0
0.00 0.06 0.12 0.18 0.24 0.30
DC (A)
16. CDRR73NP-102MC
1200
DC (A)
△T (℃)
60
1000
50
800
40
600
30
400
20
200
10
0
0
0.00 0.04 0.08 0.12 0.16 0.20
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