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E36SC05025 Datasheet, PDF (10/15 Pages) Delta Electronics, Inc. – 125W DC/DC Power Modules
THERMAL CURVES
(WITHOUT HEAT SPREADER)
NTC RESISTOR
AIRFLOW
THERMAL CURVES
(WITH HEAT SPREADER)
AIRFLOW
HOT SPOT 1
HOT SPOT 2
Figure 18: * Hot spot 1& NTC resistor temperature measured
points. The allowed maximum hot spot temperature is defined at
116℃.
E36SC05025(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 24V (Transverse Orientation)
24
21
Natural
Convection
18
100LFM
15
200LFM
12
300LFM
9
400LFM
6
500LFM
3
600LFM
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 19: Output current vs. ambient temperature and air
velocity @Vin=24V(Either Orientation, airflow from Vin+ to
Vin-,without heat spreader)
E36SC05025(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 48V (Transverse Orientation)
24
21
Natural
Convection
18
100LFM
15
200LFM
12
300LFM
400LFM
9
500LFM
6
600LFM
3
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 20: Output current vs. ambient temperature and air
velocity @Vin=48V(Either Orientation, airflow from Vin+ to
Vin-,without heat spreader)
DS_E36SC05025_08162013
Figure 21: * Hot spot 2 temperature measured point. The allowed
maximum hot spot temperature is defined at 105℃.
E36SC05025(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 24V (Transverse Orientation,With Heat Spreader)
24
21
Natural
Convection
18
100LFM
15
200LFM
12
300LFM
9
400LFM
6
500LFM
3
600LFM
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 22: Output current vs. ambient temperature and air velocity
@Vin=24V(Either Orientation, airflow from Vin+ to Vin-,with heat
spreader)
E36SC05025(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 48V (Transverse Orientation,With Heat Spreader)
24
Natural
21
Convection
18
100LFM
15
200LFM
300LFM
12
400LFM
9
500LFM
6
600LFM
3
0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (℃)
Figure 23: Output current vs. ambient temperature and air velocity
@Vin=48V(Either Orientation, airflow from Vin+ to Vin-,with heat
spreader)
E-mail: DCDC@delta.com.tw
http://www.deltaww.com/dcdc
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