Sumida CDH70D48NP-472K Smd power inductor Datasheet

SMD Power Inductor
CDH70D48
Description
• Ferrite drum core construction
• Magnetically unshielded
• L W H: 7.98 7.15 5.0 mm Max.
• Product weight: 0.8g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
Dimension - [mm]
7.0±0.15
5.8
Max.5.0
1.5
85
0.
±
4.
7
6
.
5
×
Environmental Data
• Operating temperature range: -40
+105
(including coil’s self temperature rise)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
℃~ ℃
℃~ ℃
℃
Packaging
• Carrier tape and reel packaging
• 13” diameter reel
• 1000pcs per reel
Land pattern and Schematics - [mm]
7.2
1.3
×
Applications
• Ideally used in input filter of LED lighting.
2.95
.07
Electrical Characteristics
Part No.
Stamp
CDH70D48NP-101K
101
CDH70D48NP-151K
151
CDH70D48NP-221K
221
CDH70D48NP-331K
331
CDH70D48NP-471K
471
CDH70D48NP-681K
681
CDH70D48NP-102K
102
CDH70D48NP-152K
152
CDH70D48NP-222K
222
CDH70D48NP-332K
332
CDH70D48NP-472K
472
[ μ ]※
100±10%
150±10%
220±10%
330±10%
470±10%
680±10%
1000±10%
1500±10%
2200±10%
3300±10%
4700±10%
Inductance
( H)
Within
1
( Ω)
[D.C.R.
Max.](typ.)
(at 20℃)
※
Saturation current
(mA) 2
℃
℃
Temperature
rise current
(mA) 3
※
at 20
at 105
0.38(0.30)
860
710
910
0.54(0.43)
700
580
740
0.83(0.66)
550
450
580
1.18(0.94)
470
390
500
1.63(1.36)
370
310
400
2.30(1.92)
310
260
330
3.56(2.97)
250
210
260
6.02(5.02)
210
170
200
8.63(7.19)
175
140
165
13.6(11.3)
145
110
130
20.4(17.0)
120
95
105
※1. Measuring condition :at 100kHz
※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 1 of 3
Revised: 19-Dec-13
SMD Power Inductor
CDH70D48
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
1. CDH70D48NP-101K
L ( H)
120
℃
△T
L (105 )
△T (℃)
μ
L ( H)
60
180
100
50
80
△T (℃)
2. CDH70D48NP-151K
μ
3. CDH70D48NP-221K
L ( H)
△T (℃)
60
300
150
50
250
50
40
120
40
200
40
60
30
90
30
150
30
40
20
60
20
100
20
20
10
30
10
50
10
0
0
0
0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ
4. CDH70D48NP-331K
L ( H)
420
0.0
△T (℃)
μ
L ( H)
60
600
350
50
280
0.2
0.4 0.6
DC (A)
0.8
1.0
0
0.0
△T (℃)
5. CDH70D48NP-471K
60
0.2
0.4
DC (A)
μ
0.6
6. CDH70D48NP-681K
L ( H)
0.8
△T (℃)
60
900
500
50
750
50
40
400
40
600
40
210
30
300
30
450
30
140
20
200
20
300
20
70
10
100
10
150
10
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
0
0
0.0
μ
△T (℃)
60
1800
1000
50
800
0.2 0.3
DC (A)
0.4
0.5
0
0
0.0
0.2
DC (A)
0.3
0.4
3000
μ
△T (℃)
1500
50
2500
50
40
1200
40
2000
40
600
30
900
30
1500
30
400
20
600
20
1000
20
200
10
300
10
500
10
1200
0
0.00
μ
0.08 0.16
DC (A)
0.24
10. CDH70D48NP-332K
L ( H)
4200
0
0.32
△T (℃)
8. CDH70D48NP-152K
L ( H)
0
0.00
μ
L ( H)
0.06 0.12
DC (A)
0.18
11. CDH70D48NP-472K
△T (℃)
0.1
60
7. CDH70D48NP-102K
L ( H)
μ
0.1
60
0
0.24
△T (℃)
60
6000
60
3500
50
5000
50
2800
40
4000
40
2100
30
3000
30
1400
20
2000
20
700
10
1000
10
0
0.00
0.05 0.10
DC (A)
0.15
0
0.20
0
9. CDH70D48NP-222K
L ( H)
60
0
0.00
0.06 0.12
DC (A)
0.18
0
0.00
0.04
0.08
0.12
0.16
DC (A)
Page 2 of 3
Revised: 19-Dec-13
0
0.24
SMD Power Inductor
CDH70D48
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 3 of 3
Revised: 19-Dec-13
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