CDH25D14 Datasheet, PDF (4/4 Pages) Sumida Corporation – Ferrite drum core construction

SMD Power Inductor
CDH25D14
Saturation Current & Temperature Rise Graph
℃ L (20 )
℃ L (105 )
△T
μ △ ℃ ^{13. CDH25D14HF-150MC}
L ( H)
T( )
18
60
μ △ ℃ ^{14. CDH25D14HF-220MC}
L ( H)
T( )
24
60
15
50
20
50
12
40
16
40
9
30
12
30
6
20
8
20
3
10
4
10
0
0
0.0 0.2 0.4 0.6 0.8
DC (A)
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
μ △ ℃ ^{15. CDH25D14HF-330MC}
L ( H)
T( )
36
60
30
50
24
40
18
30
12
20
6
10
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Solder Reflow Condition
T (℃)
300
250
200
150
100
50
0
0
Heat Endurance
60
120
180
260℃
10
60
230℃
240
300 T (s)
T (℃)
300
250
200
150
100
50
0
0
Temperature Chart
± ℃ 170 10 ,60~120s
245℃ PEAK
℃ 230
40s
60
120
180
240
300 T (s)
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Revised: 9-Jul-11