E48SH Datasheet, PDF (11/17 Pages) Future Technology Devices International Ltd. – Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules

THERMAL CURVES
(WITH HEAT SPREADER)
Figure 24: Hot spot 2's temperature measured point.
＊The allowed maximum hot spot temperature is defined at 106℃
E48SH12010(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current(A)
11
@Vin = 48V (Transverse Orientation,With Heat Spreader)
10
9
Natural
Convection
8
100LFM
7
200LFM
6
300LFM
5
4
3
2
1
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 25: Output current vs. ambient temperature and air velocity
@Vin=48V (Transverse Orientation, airflow from Vin- to Vin+,
with heat spreader)
11
DS_E48SH12010_08112016