Q48SC12033 Datasheet, PDF (14/28 Pages) Delta Electronics, Inc. – 400W DC/DC Power Modules

THERMAL CURVES
(WITH HEAT SPREADER)
AIRFLOW
HOT SPOT 2
Figure 24: * Hot spot 2 temperature measured point, the
allowed maximum hot spot 2 temperature is defined at 104℃
Q48SC12033(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 48V (Transverse Orientation,With Heat Spreader)
600LFM
30
25
Natural
Convection
20
100LFM
200LFM
15
300LFM
10
400LFM
5
500LFM
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)
Datasheet
DS_Q48SC12033_04062017
E-mail: [e-mail]
http://www.deltaww.com/dcdc
P14