Sumida CDH50D48NP-151KC Ferrite drum core construction Datasheet

SMD Power Inductor
CDH50D48
Description
• Ferrite drum core construction
• Magnetically unshielded
• L W H: 5.15 5.9 x5.0 mm Max.
• Product weight: 0.4g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
Dimension - [mm]
φ5.0±0.15
Max.5.0
4.2
1.2
5
.
0
±
.4
5
×
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
• Storage temperature range: -40
+105
• Solder reflow temperature: 260
peak.
℃
℃~
℃
.0
4
Packaging
• Carrier tape and reel packaging
Land pattern and Schematics - [mm]
5.6
1.0 2.3
Applications
• input filter of LED lighting.
4
.
5
Electrical Characteristics
Sumida P/N
CDH50D48NP-101KC
CDH50D48NP-151KC
CDH50D48NP-221KC
CDH50D48NP-331KC
CDH50D48NP-471KC
CDH50D48NP-681KC
CDH50D48NP-102KC
CDH50D48NP-152KC
CDH50D48NP-222KC
CDH50D48NP-332KC
CDH50D48NP-472KC
Inductance
(uH)
at 100kHz
± %
150±10%
220±10%
330±10%
470±10%
680±10%
1000±10%
1500±10%
2200±10%
3300±10%
4700±10%
100 10
Ω℃
※
※
D.C.R.
( )
at 20
1
Saturation Current
(mA )
2
(at 20 )
0.54(0.43)
600
480
650
0.88(0.70)
490
400
500
1.13(0.90)
410
330
450
1.88(1.57)
330
270
330
2.59(2.16)
275
225
270
3.84(3.20)
240
190
230
6.72(5.60)
190
150
165
10.6(8.82)
155
120
135
16.0(13.3)
130
100
105
26.6(22.2)
105
80
80
33.8(28.2)
90
65
75
℃
(at105
℃)
Temperature Rise
Current
(mA)
3
※
※1. ( ) are typical value.
※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: 1-Jun-11
℃
℃
SMD Power Inductor
CDH50D48
Saturation Current & Temperature Rise Graph
L (20
℃)
L (105
℃)
△T
1. CDH50D48NP-101KC
μ
H)
△T (60℃)
120
2. CDH50D48NP-151KC
μ
H)
△T (℃60)
180
240
100
50
150
50
200
50
80
40
120
40
160
40
60
30
90
30
120
30
40
20
60
20
80
20
20
10
30
10
40
10
L(
0
0
0.00 0.15 0.30 0.45 0.60 0.75 0.90
DC (A)
0
0
0.00 0.15 0.30 0.45 0.60 0.75 0.90
△T (℃)
60
0
0
0.00 0.10 0.20 0.30 0.40 0.50 0.60
50
500
50
750
50
240
40
400
40
600
40
180
30
300
30
450
30
120
20
200
20
300
20
60
10
100
10
150
10
0
0
0.00 0.08 0.16 0.24 0.32 0.40 0.48
DC (A)
L(
1200
μ
7. CDH50D48NP-102KC
H)
△T (60℃)
0
0
0.00 0.08 0.16 0.24 0.32 0.40 0.48
L(
900
μ
DC (A)
300
L(
5. CDH50D48NP-471KC
H)
△T (60℃)
μH)3. CDH50D48NP-221KC
600
4. CDH50D48NP-331KC
H)
μ
DC (A)
L(
△T (℃60)
L(
360
μ
L(
L(
1800
μ
△T 60(℃)
△T (℃60)
0
0
0.00 0.06 0.12 0.18 0.24 0.30 0.36
DC (A)
8. CDH50D48NP-152KC
H)
6. CDH50D48NP-681KC
H)
DC (A)
L(
2400
μ
9. CDH50D48NP-222KC
H)
△T 60(℃)
1000
50
1500
50
2000
50
800
40
1200
40
1600
40
600
30
900
30
1200
30
400
20
600
20
800
20
200
10
300
10
400
10
0
0
0.00 0.04 0.08 0.12 0.16 0.20 0.24
L(
4200
μ
DC (A)
10. CDH50D48NP-332KC
H)
△T (℃)
0
0
0.00 0.04 0.08 0.12 0.16 0.20 0.24
L(
μ
DC (A)
11. CDH50D48NP-472KC
H)
△T (℃)
60
6000
3500
50
5000
50
2800
40
4000
40
2100
30
3000
30
1400
20
2000
20
700
10
1000
10
0
0
0.00 0.03 0.06 0.09 0.12 0.15 0.18
DC (A)
0
0
0.00 0.03 0.06 0.09 0.12 0.15 0.18
DC (A)
60
0
0
0.00 0.02 0.04 0.06 0.08 0.10 0.12
DC (A)
Page 2 of 3
Revised: 1-Jun-11
SMD Power Inductor
CDH50D48
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
260℃
230℃
200
0
60
120
180
240
245℃ PEAK
230
150
60
100
Temperature Chart
200
10
150
50
0
T (℃)
300
250
170
100
300
T (s)
40s
±10 ℃,60~120s
℃
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.+1-408-3219660
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: 1-Jun-11
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