MSD1278T Datasheet, PDF (3/3 Pages) Coilcraft lnc. – Coupled Inductors

Document 704-3
High Temperature Coupled Inductors for SEPIC – MSD1278T
Typical L vs Current
Typical L vs Frequency
10000
10000
1000
100
10
1000 µH
470 µH
100 µH
47 µH
10 µH
4.7 µH
1000
100
10
1000 µH
470 µH
100 µH
47 µH
10 µH
4.7 µH
1
1
0.1
1
10
100
0.01
0.1
1
10
Current (A)
Frequency (MHz)
Current Derating
120
110
100
90
80
70
60
50
40
30
20
Isat
10
Irms
0
-40 -20 0
20 40 60 80 100 120 140 160 180
Ambient temperature (°C)
© Coilcraft, Inc. 2010
Specifications subject to change without notice.
Please check our website for latest information.
Document 704-3 Revised 08/31/09