MSD1278-472ML Datasheet, PDF (3/3 Pages) Coilcraft lnc. – Coupled Inductors for SEPIC

Document 499-3
Coupled Inductors for SEPIC – MSD1278 Series
Typical L vs Current
Typical L vs Frequency
10000
10000
1000
100
10
-105
-474
-104
-473
-103
-472
1000
100
10
-105
-474
-104
-473
-103
-472
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
10
0
-40
Isat
Irms
-20 0 20 40 60 80 100
Ambient temperature (°C)
120 140
© Coilcraft, Inc. 2010
Specifications subject to change without notice.
Please check our website for latest information.
Document 499-3 Revised 10/08/08